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Preprint ARTICLE | doi:10.20944/preprints202306.0086.v1

Development of a Two- Stage Hydrometallurgical Technology for Processing Gold-Antimony Concentrate from the Olimpiadinskoe Deposit

Rostislav Rusalev, Denis Rogozhnikov, Oleg Dizer, Dmitry Golovkin, Kirill Karimov

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: antimony; arsenic; gold leaching; nitric acid; refractory gold ores; leaching

Online: 1 June 2023 (12:22:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1995.v1

Effect of Cold Pressing Deformation on Microstructure and Residual Stress of 7050 Aluminum Alloy Die Forgings

Huiqu Li, Liang Wang, Weiwei He, Liqiang Cheng, Junzhou Chen, Linna Yi

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: 7050 aluminiun; die forging; cold compression; residual stress

Online: 29 May 2023 (08:29:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1607.v1

Circulating Flow-Electric Field Configuration Enhanced Cadmium Cementation from Sulfate Systems and its Optimization Mechanism

Wenjie Ding, Yunyan Wang, Weizhi Zeng, Zhumei Sun

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Circular flow configuration; Multi-field coupling; Cementation; Cadmium; Kinetic

Online: 23 May 2023 (08:02:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.1034.v1

Comparative Study of the Relationship between Microstructure and Mechanical Properties of Aluminum Alloy 5056 Fabricated by Additive Manufacturing and Rolling Techniques

Alexey Evstifeev, Darya Volosevich, Ivan Smirnov, Bulat Yakupov, Artem Voropaev, Evgeniy Vitokhin, Olga Klimova-Korsmik

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: additive manufacturing (AM); wire arc additive manufacturing (WAAM); microstructure; 5000 series alloys; mechanical characteristics

Online: 15 May 2023 (10:55:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0850.v1

Effect of Austenitizing Heating Rate and Tempering Time on the Microstructure and Mechanical Property of an Ultrahigh-Strength Martensitic Steel Wire

Junjie Sun, Kaihui Li, Zhe Hao, Bin Xu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: ultrahigh-strength steel wire; cold drawing; martensitic transformation; tempering; mechanical properties

Online: 11 May 2023 (12:16:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0614.v1

The Effect of Boron (B) on the Microstructure and Graphite Morphology of Spheroidal Graphite Cast Iron

Jin-Su Ha, Ji-Woo Hong, Ji-Wook Kim, Soo-Bin Han, Chang-Young Choi, Hye-Jin Song, Jin-Seok Jang, Dong-Yul Kim, Dae-Cheol Ko, Seong-Hoon Yi, Yong-Jae Cho

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Spheroidal graphite Cast Iron; Boron; Pearlite; Mechanical properties; Microstructure

Online: 9 May 2023 (08:46:37 CEST)

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Preprint REVIEW | doi:10.20944/preprints202305.0574.v1

Research and Development Status of Selective Laser melting (SLM)

Wenqing Li, Yun Li, Guangcan Huang, Suisong Wu, Wumeng Liu, Chun Guo

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: SLM; Research status; Application field; Defect analysis

Online: 9 May 2023 (05:23:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0367.v1

The Effect of Severe Plastic Deformation on the Microstructure and Mechanical Properties of Composite from 5056 and 1580 Aluminum Alloys Produced by Wire Arc Additive Manufacturing

Aydar Mavlyutov, Alexey Evstifeev, Darya Volosevich, Marina Gushchina, Artem Voropaev, Oleg Zotov, Olga Klimova-Korsmik

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: wire arc additive manufacturing; microstructure; mechanical characteristics; aluminum-magnesium alloys; aluminum-scandium alloys; ultrafine-grained structure

Online: 5 May 2023 (11:51:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202305.0344.v1

Integrated Computing Accelerates Design and Performance Control of New Maraging Steels

Shixing Chen, Jingchuan Zhu, Yong Liu, Yudong Fu, Toshihiro Shimada, Guanqi Liu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: machine learning; thermodynamic calculations; martensitic aged steel; mechanical properties

Online: 5 May 2023 (10:04:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1172.v1

Two Fe-Zr-B-Cu Nanocrystalline Magnetic Alloys Produced by Mechanical Alloying Technique

Jason Daza, Wael Ben Mbarek, Lluisa Escoda, Joan Saurina, Joan-Josep Suñol

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: mechanical alloying; thermal analysis; soft magnetic; Fe based

Online: 28 April 2023 (11:07:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.1041.v1

Aluminum Bronze Crystallization on Deformed Base during Electron Beam Additive Manufacturing

Anton Yu. Nikonov, Dmitry V. Lychagin, Artem A. Bibko, Olga S. Novitskaya

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: additive manufacturing; electron beam melting; aluminum bronze; molecular dynamics simulation; crystallization, electron backscatter diffraction

Online: 27 April 2023 (04:43:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0948.v1

Molecular Dynamics Simulation of the Effect of Zr, B, C, W, Ti, Hf, Nb, and Ta Elements on the K₃AlF₆-Na₃AlF₆-AlF₃ Molten Salt System

Yuhan Zhou, Zhihao Zhang, Jing Zeng, Hanbing He

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Aluminum electrolysis; Molecular Dynamics; Viscosity; Conductivity

Online: 26 April 2023 (03:46:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0909.v1

In-Situ Observation on the Grain Growth Behavior and Marten-Sitic Transformation of Supercooled Austenite in NM500 Wear-Resistant Steel at Different Quenching Temperatures

Zhongbo Li, Qing Yuan, Shaopu Xu, Yang Zhou, Sheng Liu, Guang Xu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: in-situ observation; austenite; martensite; twins; quenching temperature

Online: 25 April 2023 (09:36:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0830.v1

Combined Porous-Monolith TiNi Materials Surface-Modified with Electron Beam for New-Generation Rib Endoprostheses

Anastasiia V. Shabalina, Sergey G. Anikeev, Sergei A. Kulinich, Nadezhda V. Artyukhova, Vitaly A. Vlasov, Maria I. Kaftaranova, Valentina N. Hodorenko, Evgeny V. Yakovlev, Evgeny A. Pesterev, Anna V. Lukyanenko, Mikhail N. Volochaev, Sofiya A. Pakholkina, Oibek Mamazakirov, Victor V. Stolyarov, Anatolii V. Mokshin, Viсtor E. Gunther

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: TiNi; rib endoprostheses; porous coating; powder metallurgy; high-current pulsed electron beam; structure; surface modification; electrochemical corrosion; biocompatibility

Online: 25 April 2023 (03:16:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0733.v1

A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication

Yunlei Wang, Taibin Wu, Luchang Che, Guangjie Huang

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: fabrication; aluminum foil; heating rate; microstructure;

Online: 23 April 2023 (03:00:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0560.v1

Impact Of Tuned Oxidation on the Surface Energy of Sintered Samples Produced from Atomised B-Doped Al-Cu-Fe Quasicrystalline Powders

Monika Kušter, Janez Kovač, Zoran Samardžija, Matej Komelj, Sorour Semsari Parapari, Matejka Podlogar, Jean-Marie Dubois, Sašo Šturm

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Contact angle; Surface energy; XPS; Microstructure; SEM; TEM

Online: 19 April 2023 (07:30:18 CEST)

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Preprint REVIEW | doi:10.20944/preprints202304.0353.v1

Modelling Irradiation Effects in Metallic Materials using the Crystal Plasticity Theory

Karol Frydrych

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: irradiation; crystal plasticity; indentation; ion implantation; neutron; metallic materials; nuclear reactor; structural materials

Online: 14 April 2023 (05:13:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0306.v1

High Throughput Printability Screening of AlMgSi Alloys for Powder Bed Fusion

Freddy Leijon, Svein Skjervold, Johan Moverare

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Aluminium alloys; AlMgSi; Printability; Powder Bed Fusion; High Through Put; Screening.

Online: 13 April 2023 (07:48:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0287.v1

Influences of Cold Rolling and Aging on Microstructure and Property of CuCrSn Alloy

Tao Chen, Qingke Zhang, Feng Liu, Xiaolong Feng, Cheng Xu, Zhenlun Song

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: CuCrSn alloy; Cold rolling; Aging; Tensile strength; Conductivity.

Online: 13 April 2023 (03:24:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0123.v1

Structure and Migration Mechanisms of Small Vacancy Clusters in Cu: A Combined EAM and DFT Study

Vasileios Fotopoulos, David Mora-Fonz, Manuel Kleinbichler, Rishi Bodlos, Ernst Kozeschnik, Lorenz Romaner, Alexander L. Shluger

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: vacancies; diffusion; metals; density functional theory; embedded atom method

Online: 7 April 2023 (10:52:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202304.0070.v1

Mechanical Spectroscopy Study of CrNiCoFeMn High Entropy Alloys

Enrico Gianfranco Campari, Angelo Casagrande

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: high entropy alloys; selective laser melting; microstructure; mechanical properties; damping; Young’s modulus

Online: 6 April 2023 (04:46:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202303.0141.v1

Handling Microstructural Changes and Hardness of the AlSi10Mg Alloy Through SC Doping and Direct Aging Treatment

Fellipe Martinez, Carlos Dos Santos Junior, Jaderson Leal, Argos Silva, Guilherme Gouveia, Jose Spinelli

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: AlSi10Mg; Scandium; microstructure; direct aging; hardness

Online: 8 March 2023 (02:57:59 CET)

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Preprint ARTICLE | doi:10.20944/preprints202303.0108.v1

Characterization of Excavated Silver Alloy (Billon) Coins from Amheida, Dakhla Oasis, Egypt

Mohamed A. El-Gohary, Mai M Rifai, Mahmoud Hussein

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Amheida; Coin hoard; Silver-copper alloy; Billon; Corrosion products

Online: 6 March 2023 (14:09:26 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0494.v1

Preparation and Magneto-Structural Investigation of High Ordered (L2₁ Structure) Co2MnGe Microwires

Mohamed Salaheldeen, Asma Wederni, Mihail Ipatov, Valentina Zhukova, Arcady Zhukov

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Microwires; Heusler alloys; Secondary phases; L21 & B2 phases structure

Online: 28 February 2023 (02:52:49 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0455.v1

An Non-Uniform Interference-Fit Size Investigation of CFRP/Al-Alloy by Riveting Mold Design

Xingxing Wang, Zhenchao Qi, Mu Lu, Haicheng Pan

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: CFRP/Al-alloy; assembly type of riveting mold; interference-fit size; mechanical performance

Online: 27 February 2023 (07:38:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints202302.0436.v1

Recrystallization of Hot-Rolled 2A14 Alloy During Semi-Solid Temperature Annealing Process

Yingze Liu, Jufu Jiang, Ying Zhang, Minjie Huang, Jian Dong, Ying Wang

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: semi-solid annealing; 2A14 aluminum alloy; hot-rolled; EBSD; TEM; recrystallization

Online: 27 February 2023 (03:34:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0525.v1

Deformation Inhomogeneities of A Hypoeutectic Aluminum-Silicon Alloy Modified by Electron Beam Treatment

Artem Ustinov, Anatoly Klopotov, Yuri Ivanov, Dmitry Zagulyaev, Anton D. Teresov, Elizaveta Petrikova, Denis Gurianov, Andrey Chumaevskii

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: electron beam treatment; aluminum-silicon alloy; deformation inhomogeneities; surface hardening

Online: 28 January 2023 (09:47:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202301.0501.v1

Corrosion Resistance of the Welded Joints From the Ultrafine-Grained Near-α Titanium Alloys Ti-5Al-2V Obtained by Spark Plasma Sintering

V. N. Chuvil’deev, A. V. Nokhrin, C. V. Likhnitskii, V. I. Kopylov, P. V. Andreev, M. S. Boldin, N. Yu. Tabachkova, A. I. Malkin

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: titanium alloy; ultrafine-grained microstructure; equal channel angular pressing; spark plasma sintering; diffusion welding; corrosion; hat salt corrosion; diffusion; grain boundary.

Online: 27 January 2023 (10:29:04 CET)

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Preprint SHORT NOTE | doi:10.20944/preprints202110.0446.v2

Materials for Outer Shell of 1.170 Gwh (1.00669 Kilo Ton TNT) Fusion Device - Weight Basis

Muhammad Musaddique Ali Rafique

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: bands; anisotropy; cold rolling; texture; pole figures; fusion

Online: 17 January 2023 (03:11:52 CET)

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Preprint TECHNICAL NOTE | doi:10.20944/preprints202111.0503.v2

Fracture of Be and its Alloys - Webb Space Telescope Revisited

Muhammad Musaddique Ali Rafique

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Crystal structure; hexagonal close packed; slip planes; anisotropy; fracture

Online: 16 January 2023 (04:19:11 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0546.v1

Effect of Recrystallization Behavior of AZ31 Magnesium Alloy on Damping Capacity

Kibeom Kim, Yebin Ji, Kwonhoo Kim, Minsoo Park

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: AZ31 magnesium alloy; Hot-rolling; Annealing; Static Recrystallization; Tensile Twinning; Crys-tallographic Texture; Damping Capacity

Online: 29 December 2022 (01:50:12 CET)

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Preprint ARTICLE | doi:10.20944/preprints202212.0353.v1

Metallurgical Quality of Cast Iron Made from Steel Scrap and Possibilities of its Improvement

Peter Futas, Alena Pribulova, Jozef Petrik, Peter Blasko, Andrea Junakova, Vladimir Sabik

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: synthetic cast iron; charge materials; steel scrap; nitrogen in cast iron iron; mechanical properties

Online: 20 December 2022 (04:05:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0390.v1

Size-Dependent Cooling Kinetics of A5N Cylindrical Samples

Dilshod Nematov, Isfandiyor Turakhasanov, Ziyovuddin Nizomov

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: A5N aluminum; Cooling; Convection; Thermal radiation; Size effect; Temperature dependence

Online: 21 November 2022 (11:52:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0157.v1

Selective Leaching of Vanadium From Calcification-Roasted Pellets of Vanadium-Titanium-Iron Concentrate by a Cyclic Two-Stage Sulfuric Acid Process

Zhonghui Peng, Zhixiang Wang, Yang Li, Yongze Zhu, Keqiang Xie

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Vanadium-titanium-iron concentrate; Pellet; Sulfuric acid; Cyclic leaching; Vanadium; Eh-pH diagrams

Online: 8 November 2022 (16:04:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints202210.0269.v1

Micro-Scale Flow Excitation under Imposition of Uniform Magnetic Field and Electrical Current

Guangye Xu, Kazuhiko Iwai

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: mass transfer; micro-scale flow; diffusion; convection

Online: 19 October 2022 (07:00:10 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0160.v1

Effect of Layer Thickness and Heat Treatment on Microstructure and Mechanical Properties of Alloy 625 Manufactured by Electron Beam Powder Bed Fusion

Julio Cesar Diaz, Kurtis I. Watanabe, Aldo Rubio, Alex De La Cruz, Dana Godinez, Lawrence E. Murr, Ryan B. Wicker, Edel Arrieta, Francisco Medina

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: electron beam powder bed fusion (EBPBF); Inconel 625; microstructure and mechanical properties; layer-thickness effects; heat treatment; duplex grain structure; grain boundary carbides

Online: 12 October 2022 (02:09:35 CEST)

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This research program investigated the effects of layer thickness (50 and 100 microns) on the microstructure and mechanical properties of electron beam powder bed fusion (EBPBF) additive manufacturing of Inconel 625 alloy. The as-built 50 and 100 micron layer thickness components were also heat treated at temperatures above 1100 oC, which produced a recrystallized grain structure containing annealing twins in the 50 micron layer thickness components, and a duplex grain structure consisting of islands of very small equiaxed grains dispersed in a recrystallized, large-grain structure containing annealing twins. The heat treated component microstructures and mechanical properties were compared with the as-built components in both the build direction (vertical) and perpendicular (horizontal) to the build direction. Vickers microindentation hardness (HV) values for the vertical and horizontal geometries averaged 227 and 220 for the as-built 50 and 100 micron layer components, and 185 and 282 for the corresponding heat treated components. The yield stress values were 387 MPa and 365 MPa for the as-built layer horizontal and vertical 50 micron layer geometries, and 330 MPa and 340 MPa for the as-built 100 micron layer components. For the heat treated 50 micron components, the yield stress values were 340 and 321 MPa for the horizontal and vertical geometries, and 581 and 489 MPa for the 100 micron layer components, respectively. The elongation for the 100 micron layer as-built horizontal components was 28% in contrast to 65% for the corresponding 100 micron heat treated layer components, an increase of 132% for the duplex grain structure. However, the coarse grains containing annealing twins and the equiaxed small grain islands in the duplex structure for the heat treated components contained continuous carbides in the grain boundaries, and this may indicate sensitization and a reduction in corrosion resistance. These findings point to the potential mechanical property advantage for heat treatment of Inconel 625 alloy 100 micron layer thickness components fabricated by EBPBF.

Preprint ARTICLE | doi:10.20944/preprints202210.0153.v1

Large-Scale Tungsten Fibre-Reinforced Tungsten and Its Mechanical Properties

Daniel Schwalenberg, Jan Coenen, Johann Riesch, Till Hoeschen, Yiran Mao, Alexander Lau, Hanns Giet, Leonard Raumann, Philipp Huber, Christian Linsmeier, Rudolf Neu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Composite; Fusion; Materials; Tungsten

Online: 11 October 2022 (10:41:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202210.0061.v1

Leaching of Gold and Copper From Printed Circuit Boards Under the Alternating Current Action in Hydrochloric Acid Electrolytes

Vera Serga, Aleksej Zarkov, Ervins Blumbergs, Andrei Shishkin, Janis Baronins, Edgars Elsts, Vladimir Pankratov

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: printed circuit boards; gold; copper; electrochemical leaching; alternating current

Online: 6 October 2022 (09:59:38 CEST)

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Preprint REVIEW | doi:10.20944/preprints202209.0077.v1

Metal-Based Conducive Nano-Inks: A Review of Synthesis and Characterisation Techniques

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Nanoinks; microstructure

Online: 6 September 2022 (03:21:47 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0401.v1

Selective Disintegration-Milling to Obtain Metal-Rich Particle Fractions from the E-Waste

Ervins Blumbergs, Vera Serga, Andrei Shishkin, Dmitri Goljandin, Andrej Shishko, Vjaceslavs Zemcenkovs, Karlis Markus, Janis Baronins, Vladimir Pankratov

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: e-waste; e-waste mechanical pretreatment; disintegration; e-waste milling; printed circuit boards; precious metals

Online: 23 August 2022 (17:24:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0169.v1

Influence of Powder Characteristics on the Microstructure and Mechanical Behaviour of GH4099 Superalloy Fabricated by Electron Beam Melting

Shixing Wang, Shen Tao, Hui Peng

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Ni-based superalloys; electron beam melting; additive manufacturing; Argon gas atomized; plasma rotation electrode process; powder characteristics

Online: 12 July 2022 (04:10:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0128.v1

Effect of Co and Cr on the Stability of Strengthening Phases in Nickelbase Superalloys

Martin Bäker, Joachim Rösler

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: nickelbase alloys; phase stability; density functional theory

Online: 8 July 2022 (03:12:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202206.0295.v1

Microstructural Study of CrNiCoFeMn High Entropy Alloy Obtained by Selective Laser Melting

Enrico Gianfranco Campari, Angelo Casagrande

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: high entropy alloys; selective laser melting; microstructure; mechanical properties; strengthening mechanism

Online: 21 June 2022 (10:52:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202205.0140.v1

Modeling of Multiple Fatigue Cracks for Aircraft Wing Corner Box Based on Non-ordinary Sate Peridynamics

Junzhao Han, Guozhong Wang, Xiaoyu Zhao, Rong Chen, Wenhua Chen

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Non-ordinary state-based Peridynamics; Compression-compression fatigue load; Multiple Cracks; Aircraft wing corner box

Online: 10 May 2022 (11:43:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0139.v1

Functionally Graded Material Fabricated by Powder-based Laser Directed Energy Deposition: From Conventional to Complex Concentrated Alloys

Kun Li, Xin Wang, Wei Xiong

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Directed energy deposition; functionally graded materials; precipitation; high-throughput design

Online: 15 April 2022 (08:31:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202204.0133.v1

Effect of Sulfur Content on Copper Recovery in the Reduction Smelting Process

Long Wu, Hongyang Wang, Kai Dong

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Copper recovery; Thermodynamic equilibrium; Reduction experiment

Online: 14 April 2022 (12:12:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0347.v1

Obtaining and Characterization of High-Quality Recycled Graphites From Different Types of Spent Batteries

Lorena Alcaraz, Carlos Díaz-Guerra, Félix A. López

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Recycled graphite; high-quality graphite; spent batteries; acidic leaching

Online: 25 March 2022 (15:17:53 CET)

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Preprint ARTICLE | doi:10.20944/preprints202203.0319.v1

Unveiling the Mechanisms of High-temperature 1/2[111] Screw Dislocation Glide in Iron--Carbon Alloys

Ivaylo Hristov Katzarov, Ljudmil Borisov Drenchev

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: dislocations; diffusion; FeC; Dynamic strain aging

Online: 24 March 2022 (02:20:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202203.0212.v1

Corrosion Resistance of Fe-Contaminated Al-Si-CU-Zn Alloys Modified With NI and Co and with Variable Secondary Dendrite Arm Spacing

Marcella G.C. Xavier, Brenda J.M. Freitas, Guilherme Y. Koga, Jose Eduardo Spinelli

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Corrosion; Solidification; Dendritic growth; Al-Si-Fe alloys; Modification; Intermetallics

Online: 15 March 2022 (11:37:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0299.v1

Plasma Chemical Production Technology of AlN as High Thermal Conductivity Material

Daniil Aleksandrov, Artem Kim, Pavel Novikov, Anatoly Popovich

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: aluminum nitride; plasma chemical synthesis; nitride ceramics

Online: 23 February 2022 (15:01:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0275.v1

A Mechanism for Hydrogen Embrittlement in Martensitic Steel Based on Hydrogen Dilation

Michael F McGuire, Roy J Matway

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: hydrogen embrittlement; martensite; dislocation density; fracture mechanics; stainless steel

Online: 22 February 2022 (11:37:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0253.v1

Effects of Magnetic Abrasive Finishing on the Microstructure and Mechanical Properties of Inconel 718 Processed by Laser Powder Bed Fusion

Yunhao Zhao, Jason Ratay, Kun Li, Hitomi Yamaguchi, Wei Xiong

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Magnetic abrasive finishing; microstructure evolution; mechanical property; laser powder bed fusion; Inconel 718

Online: 21 February 2022 (12:08:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0155.v1

Dynamic Alloying of Steels in the Super-Deep Penetration Mode

Yulia Usherenko, Viktors Mironovs, Sergey Usherenko, Vjaceslavs Lapkovskis, Andrei Shishkin

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: powder metallurgy; dynamic alloying; heat treatment; super-deep penetration; alloys; composite materials; mechanical properties

Online: 11 February 2022 (03:19:55 CET)

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Preprint REVIEW | doi:10.20944/preprints202202.0110.v1

Fly Ash Composites: A Review

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Fly ash composites; stir casting; hand lay-up; mechanical properties; correlative microstructural characterisation

Online: 8 February 2022 (12:40:14 CET)

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Preprint REVIEW | doi:10.20944/preprints202202.0096.v1

Grain Boundary Segregation In Steels: Towards Engineering The Design Of Internal Interfaces

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Grain boundaries; solute decoration; correlative microscopy; cohesive strength

Online: 7 February 2022 (16:05:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0040.v1

Preparation of Ti-46Al-8Nb Alloy Ingots beyond Laboratory Scale Based on BaZrO3 Refractory Crucible

Baohua Duan, Lu Mao, Yuchen Yang, Qisheng Feng, Xuexian Zhang, Haitao Li, Lina Jiao, Rulin Zhang, Xionggang Lu, Guangyao Chen, Chonghe Li

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Ti-46Al-8Nb alloy; vacuum induction melting; BaZrO3 refractory; microsegregation; mechanical properties

Online: 2 February 2022 (15:48:54 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0391.v1

Thermophysical properties of metallic melts and their effects on solidification related processes

Rada Novakovic, Donatella Giuranno, Joonho Lee, Markus Mohr, Simona Delsante, Gabriella Borzone, Fabio Miani, Hans J Fecht

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Cu-Pb; Fe-Si alloys; modelling; surface tension; viscosity; molar volume; short-range ordering

Online: 26 January 2022 (03:44:15 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0370.v1

Determination of Location-Specific Solidification Cracking Susceptibility for a Mixed Dissimilar Alloy Processed by Wire-Arc Additive Manufacturing

Soumya Sridar, Noah Sargent, Xin Wang, Michael A. Klecka, Wei Xiong

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: functionally graded alloy; directed energy deposition; solidification cracking susceptibility; ICME; CALPHAD; high entropy.

Online: 25 January 2022 (08:52:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0169.v1

Light Absorption Enhancement and Laser-Induced Damage Ability Improvement of AA 6061 with Non-porous Alumina /CdSe@Al₂O₃/SiO₂ Functional Gradient Films

Jiaheng Yin, Lihua Lu, Yaowen Cui, Yongzhi Cao, Yunlong Du

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: CdSe QDs; AA 6061; light absorption; laser ablation

Online: 12 January 2022 (13:50:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints202201.0052.v1

Realization of Phase and Microstructure Control in Fe/Fe₂SiO₄-FeAl₂O₄ Metal-Ceramic by Alternative Microwave Susceptors

Chen-bo Gao, Peng-fei Xu, Fei Ruan, Chen-yu Yang

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: metal-ceramic; microwave sintering; susceptor; phase modulation; nanostructures

Online: 6 January 2022 (09:42:02 CET)

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Preprint ARTICLE | doi:10.20944/preprints202112.0065.v1

Comparative Residual Stress Evaluation in SLM 3D-printed Al-Si-Mg alloy (RS-300) Using the Contour Method, Hole Drilling Laser Speckle Interferometry, X-ray Diffraction and Xe pFIB-DIC Micro-ring-core Milling

Eugene S. Statnik, Fatih Uzun, Svetlana A. Lipovskikh, Sviatoslav I. Eleonsky, Vladimir S. Pisarev, Pavel A. Somov, Alexey I. Salimon, Yuliya V. Malakhova, Aleksandr G. Seferyan, Dmitry K. Ryabov, Alexander M. Korsunsky

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: SLM; Al-Si-Mg alloy; residual stress; contour measurements; laser speckle-pattern interferometry; Xe pFIB-DIC; FEniCS

Online: 6 December 2021 (12:06:21 CET)

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Preprint TECHNICAL NOTE | doi:10.20944/preprints202111.0503.v1

Fracture of Be and Its Alloys - Webb Space Telescope Revisited

Muhammad Musaddique Ali Rafique

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Crystal structure; hexagonal close packed; slip planes; anisotropy; fracture

Online: 26 November 2021 (11:33:12 CET)

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Preprint SHORT NOTE | doi:10.20944/preprints202110.0446.v1

Materials for Outer Shell of 1.170 GWh (1.00669 Kilo Ton TNT) Fusion Device - Weight Basis

Muhammad Musaddique Ali Rafique

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: bands; anisotropy; cold rolling; texture; pole figures; fusion

Online: 29 October 2021 (07:29:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202110.0193.v1

Characterization of AlSi10Mg- CP-Ti Metal-metal Composite Materials Produced by Electro-sinter-forging

Federico Simone Gobber, Elisa Fracchia, Ildiko Peter, Alessandro Fais, Marco Actis Grande

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: AlSi10Mg; CP-Titanium; Electro-Sinter-Forging; Metal-metal Composites.

Online: 13 October 2021 (10:23:10 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202110.0075.v1

A Brief Discussion on High-Entropy Alloys vs Compositionally Complex Alloys

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: High-entropy alloys; compositional complexity; valence electron concentration; Miedema model; paired sigma forming element

Online: 5 October 2021 (09:21:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0249.v1

On the Tensile Creep Deformation Behaviour of Wrought Single-phase γ-TiAl

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Apparent creep Activation energy; stress exponent; minimum strain rate; Zener-Hollomon parameter; Sherby-Dorn parameter

Online: 14 September 2021 (16:00:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0231.v1

Perforated Steel Stud to Improve the Acoustic Insulation of Drywall Partitions

Arun Arjunan, Ahmad Baroutaji, John Robinson

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Sound insulation; partition walls; perforated studs; acoustic model; sound reduction index; finite element analysis; A-weighted pink noise; A-weighted urban noise

Online: 14 September 2021 (10:07:36 CEST)

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Preprint REVIEW | doi:10.20944/preprints202109.0176.v1

Materials Informatics for Mechanical Deformation: A Review of Applications and Challenges

Karol Frydrych, Kamran Karimi, Michal Pecelerowicz, Rene Alvarez, Francesco Javier Dominguez-Gutiérrez, Fabrizio Rovaris, S. Papanikolaou

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Metal alloys; Machine learning; Informatics; Defects; Dislocations; Mechanical deformation; Data science; Ontology

Online: 9 September 2021 (11:22:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202109.0175.v1

ɤ-TiAl Alloy: Tensile Creep Deformation Behaviour and Creep Life at 832^°C

Mainak Saha

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: ɤ-TiAl; Monkman-Grant parameter; Coble creep; Nabarro-Herring creep

Online: 9 September 2021 (10:59:17 CEST)

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Preprint REVIEW | doi:10.20944/preprints202108.0578.v1

Rare Earth Elements Enhanced the Oxidation Resistance of Mo-Si-Based Alloys for High Temperature Application: A Review

Laihao Yu, Yingyi Zhang, Tao Fu, Jie Wang, Kunkun Cui, Fuqiang Shen

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Mo-Si-based alloys; alloying; rare earth elements; oxidation behavior; mechanism

Online: 31 August 2021 (15:58:50 CEST)

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Working Paper ARTICLE

Oxygen Depletion Testing of Metals

David Thickett

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: oxygen depletion; heritage metals; corrosion testing

Online: 10 August 2021 (09:46:39 CEST)

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Working Paper ARTICLE

Large-strain Softening of Metals at Elevated Temperatures by Deformation Texture Development

Michael E. Kassner, Roya Ermagan

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: strain-softening; texture; creep

Online: 21 June 2021 (16:17:12 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202106.0427.v1

Improvement of the secondary aluminium metallurgical quality by means of an adequate melt treatment.

Asier Baquedano, Andrea Niklas, Ana Isabel Fernández-Calvo, Gorka Plata, Jokin Lozares, Carlos Berlanga-Labari

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: melt cleanliness, secondary alloy; primary alloy; density index; inclusions; AlSi10MnMg alloy

Online: 16 June 2021 (08:58:00 CEST)

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Preprint REVIEW | doi:10.20944/preprints202105.0512.v1

Applications of Magnesium and its Alloys: A Review

Jovan Tan, Seeram Ramakrishna

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Materials; Magnesium; Magnesium Alloys; Engineering Materials; Biomaterials; Properties; Applications

Online: 21 May 2021 (09:42:52 CEST)

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Preprint REVIEW | doi:10.20944/preprints202103.0523.v1

'Copper and Bronze in Art' and the Search for Rare Corrosion Products

Gerhard Eggert

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: basic copper(II) formate; ‘Black Spots’; chalconatronite; copper(II) hydroxide; copper sulfide; curly malachite; namuwite; sodium copper(II) formate; verdigris

Online: 22 March 2021 (11:50:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints202102.0615.v1

Effect of Hot-stamping on the Properties Change of Compound Layer in Coated High-strength Steel Plate

Ki-Woo Nam, Dong-Gyu Kim, Jong-Hoi Woo, Kyoung-Hee Gu, Young-Min Son, In-Duck Park

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: hot stamping; coating layer; diffusion layer; high-strength steel sheet; heating time; heating temperature

Online: 26 February 2021 (11:47:20 CET)

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Working Paper ARTICLE

14Cr-ODS Steel Produced by SPS from Mechanical Milled Powders with High Efficiency Oxide Precursors Incorporation

Eric Macia

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: ODS steel; mechanical alloying; spark plasma sintering; zirconium; co-precipitation

Online: 17 February 2021 (10:10:06 CET)

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Preprint ARTICLE | doi:10.20944/preprints202101.0064.v1

Effect of Pr6O11 on the Microstructures and Mechanical Properties of High-Strength Steel Weld Metal

Tianli Zhang, Hang Yu, Shiliang Li, Weiguang Wang, Wen Wu, Haoxin Chen, Yu Chen

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: high-strength steel; weld metal; Pr6O11; microstructure; mechanical properties

Online: 4 January 2021 (16:36:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202011.0660.v1

Mechanical Characterization of Graphene Nanoplatelets-Reinforced Mg-3Sn Alloy Synthesized by Powder Metallurgy

Pravir Kumar, Katerina Skotnicova, Ashis Mallick, Manoj Gupta, Tomas Cegan, Jan Jurica

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Alloy; nanocomposite; magnesium; synthesis; microstructure; mechanical properties

Online: 26 November 2020 (10:29:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints202010.0422.v1

Influence of Plasma Heating on the Metallurgical Effects of a Continuous Casting Tundish

Maolin Ye, Mengjing Zhao, Sai Chen, Shufeng Yang, Jingshe Li

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Plasma heating; tundish; metallurgical effect; inclusions; tundish covering flux

Online: 21 October 2020 (08:46:38 CEST)

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Working Paper ARTICLE

Effect of the Ti6Al4V Alloy Track Trajectories on Mechanical Properties in Direct Metal Deposition

Ivan Erdakov, Lev Glebov, Kirill Pashkeev, Vitaly Bykov, Anastasia Bryk, Vyacheslav Lezin, Liudmila Radionova

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: additive technology; titanium alloy; TiAl6V4; microstructure; tensile strength; Laser Metal Deposition

Online: 30 September 2020 (16:42:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0442.v1

Refinement on the Solidification Structure of H13 tool steel under Multi-Rotational Speeds Super-Gravity Field

Shaoying Li, Shuyang Qin, Xiaojun Xi, Guanyong Sun, Wensheng Yang, Jing Guo, Hanjie Guo

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: refinement mechanisms; solidification structure; multi-rotational speeds super-gravity field

Online: 18 September 2020 (12:32:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0364.v1

Evaluation of the Properties of an Electro-Sinter-Forged Bearing Steel

Róbert Bidulský, Federico Simone Gobber, Alessandro Fais, Jana Bidulská, Marco Actis Grande

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: electro sinter forging; powder metallurgy; capacitor discharge sintering; 100Cr6

Online: 16 September 2020 (12:13:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0352.v1

New Developments in Understanding Harper-Dorn, Five- power Law Creep and Power-law Breakdown

michael kassner

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Creep; Five power-law; Harper-Dorn; Power-law breakdown

Online: 16 September 2020 (07:11:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0203.v1

A Comparative Study on the Properties of Cu-Cr-Mo System Electrical Contact Material by Sintering and Infiltration Method

Yeong-Woo Cho, Jae-Jin Sim, Sung-Gue Heo, Jong-Soo Byeon, Kee-Ahn Lee, Taek-Soo Kim, Seok-Jun Seo, Kyoung-Tae Park

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Electrical contact material; Cu–Cr–Mo; Liquid phase sintering; Infiltration method; Hardness; Electrical conductivity

Online: 9 September 2020 (09:33:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202009.0150.v1

The Effect of Molybdenum on Precipitation Behaviour in Austenitic Strip-Cast Steels Containing Niobium

Lu Jiang, Ross Marceau, Thomas Dorin, Huaying Yin, Xinjun Sun, Peter Hodgson, Nikki E. Stanford

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Molybdenum; Precipitation; Austenite; Niobium Steels; Strip Casting

Online: 6 September 2020 (16:36:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0625.v1

The Influence of Heat Treatment Temperature on Microstructures and Mechanical Properties of Titanium Alloy Fabricated by Laser Melting Deposition

Wei Wang, Xiaowen Xu, Ruixin Ma, Guojian Xu, Weijun Liu

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Laser melting deposition; TC4 titanium alloy; Normalizing temperature; Microstructure; Mechanical properties

Online: 28 August 2020 (08:34:17 CEST)

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Preprint REVIEW | doi:10.20944/preprints202008.0576.v1

The Description of Heat Capacity by the Debye – Mayer – Kelly Hybrid Model

Valery P. Vasiliev, Alex F. Taldrik

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Heat Capacity; Entropy; Similarity Method; AIIIBV, AIIBVI Phases; Pure Elements IV Group

Online: 26 August 2020 (09:38:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0200.v1

Towards Ultra-Tough Oxide Glasses with Heterogeneities by Consolidation of Nanoparticles

Yanming Zhang, Liping Huang, Yunfeng Shi

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: oxide glasses; strength; ductility; work hardening ability; nanoscale heterogeneities; molecular dynamics simulations

Online: 8 August 2020 (03:15:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0564.v1

Replication Experiments and Microstructure Evolution of the Ancient Co-fusion Steelmaking Process

Qiao Shangxiao, Wei Qian

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: history of metallurgy; co-fusion steelmaking; ancient China; microstructure evolution; simulation experiments; cast iron; wrought iron

Online: 23 July 2020 (12:49:21 CEST)

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Working Paper ARTICLE

On the Adsorption of Cerium(III) Using Multiwalled Carbon Nanotubes

Francisco J. Alguacil, Irene García-Díaz, Esther Escudero Baquero, Olga Rodríguez Largo, Félix A. López

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: adsorption; carbon nanotubes; rare earth

Online: 21 July 2020 (13:40:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0428.v1

Effect of Inclusions on the Corrosion Properties of Nickel Based Alloys 718 and EP718

Ekaterina Alekseeva, Andrey Karasev, Pär G. Jönsson, Aleksey Alkhimenko

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: nickel based alloys; corrosion; inclusions; oil and gas industry; electrolytic extraction; alloy 718

Online: 19 July 2020 (19:39:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0354.v1

Modelling of Fluid Flow and Residence Time Distribution in a Five-strand Tundish

Dong-Yuan Sheng, Qiang Yue

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: mathematical model; water model; tundish; residence time distribution; mixing

Online: 16 July 2020 (13:08:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0173.v1

Effect of Retrogression Re-aging Treatment on Corrosion Behavior of 7055 Al-Zn-MG Alloy

Fuqiang Guo, Shuwei Duan, Dongting Wu, Kenji Matsuda, Tao Wang, Yong Zou

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Al-Zn-Mg alloy; Retrogression re-aging treatment; Corrosion; Electrochemistry

Online: 9 July 2020 (07:34:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0028.v1

Investigation on Solid State Phase Transformations in a 2510 Duplex Stainless Steel Grade

Irene Calliari, Marco Breda, Claudio Gennari, Luca Pezzato, Massimo Pellizzari, Andrea Zambon

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: duplex stainless steels; isothermal heat treatment; secondary phases precipitation; TTP curves

Online: 3 July 2020 (09:00:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202006.0056.v1

Generating Input Data for Microstructure Modelling: A Deep Learning Approach Using Generative Adversarial Networks

Felix Pütz, Manuel Henrich, Niklas Fehlemann, Andreas Roth, Sebastian Münstermann

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: Microstructure Modelling; Representative Volume Elements; DP-steel; Machine Learning; Deep Learning; Wasserstein GAN

Online: 5 June 2020 (14:37:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201812.0159.v2

EBSD Microstructure Mapping of Zr_47.5Cu_45.5Al₅Co₂ Bulk Metallic Glass Matrix Composite to Ascertain the Effect of Inoculation in Promoting Crystallinity

Muhammad Musaddique Ali Rafique

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: inoculation; composite; scattering; diffraction; crystallinity

Online: 24 April 2020 (06:22:30 CEST)

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Working Paper ARTICLE

The Analysis Is for The Design of Different Club Face’s Thicknesses of Fairway Wood to the Characteristic Time

Kuei-Pin Kuo, Chih-yeh Chao, Ching-Yi Lin

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: club head; heating procedure; mechanical properties; microstructure; stainless steel

Online: 8 April 2020 (12:06:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202003.0403.v1

Liquid Metal Flow under Traveling Magnetic Field: Solidification Simulation and Pulsating Flow Analysis

Evgeniy Shvydkiy, Egbert Baake, Diana Köppen

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: electromagnetic stirring; forced convection; traveling magnetic field; liquid metal; solidification; numerical analysis; pulsed magnetic field; gallium

Online: 27 March 2020 (03:22:32 CET)

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Working Paper ARTICLE

Influence of Electropulsing Treatments on Mechanical Properties of UNS S32750 Duplex Stainless Steel

Claudio Gennari, Luca Pezzato, Gianmarco Tarabotti, Andrea Zambon, Andrea Di Schino, Irene Calliari

Subject: Chemistry And Materials Science, Metals, Alloys And Metallurgy Keywords: electroplastic effect; pulsed current; duplex stainless steel; electropulsing traetment; residual stress; tensile test

Online: 25 March 2020 (09:00:25 CET)

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Chemistry and Materials Science