Search Subject Areas

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: Materials Science, 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)

Show abstract| Download PDF| Share

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: Materials Science, 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)

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: nickelbase alloys; phase stability; density functional theory

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: high entropy alloys; selective laser melting; microstructure; mechanical properties; strengthening mechanism

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Directed energy deposition; functionally graded materials; precipitation; high-throughput design

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Copper recovery; Thermodynamic equilibrium; Reduction experiment

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Recycled graphite; high-quality graphite; spent batteries; acidic leaching

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: dislocations; diffusion; FeC; Dynamic strain aging

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Corrosion; Solidification; Dendritic growth; Al-Si-Fe alloys; Modification; Intermetallics

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: aluminum nitride; plasma chemical synthesis; nitride ceramics

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: hydrogen embrittlement; martensite; dislocation density; fracture mechanics; stainless steel

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

Show abstract| Download PDF| Supplementary Files| Share

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

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

Show abstract| Download PDF| Share

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

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

Show abstract| Download PDF| Share

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

Fly Ash Composites: A Review

Mainak Saha

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

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

Show abstract| Download PDF| Share

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

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

Mainak Saha

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

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

Show abstract| Download PDF| Share

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

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

Show abstract| Download PDF| Share

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

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

Show abstract| Download PDF| Share

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

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: metal-ceramic; microwave sintering; susceptor; phase modulation; nanostructures

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

Show abstract| Share

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: Materials Science, 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)

Show abstract| Share

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: Materials Science, Metallurgy Keywords: Metal alloys; Machine learning; Informatics; Defects; Dislocations; Mechanical deformation; Data science; Ontology

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

Show abstract| Download PDF| Share

Working Paper ARTICLE

Oxygen Depletion Testing of Metals

David Thickett

Subject: Materials Science, Metallurgy Keywords: oxygen depletion; heritage metals; corrosion testing

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

Show abstract| Download PDF| Share

Working Paper ARTICLE

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

Michael E. Kassner, Roya Ermagan

Subject: Materials Science, Metallurgy Keywords: strain-softening; texture; creep

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: melt cleanliness, secondary alloy; primary alloy; density index; inclusions; AlSi10MnMg alloy

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

Show abstract| Download PDF| Share

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

Applications of Magnesium and its Alloys: A Review

Jovan Tan, Seeram Ramakrishna

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

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: high-strength steel; weld metal; Pr6O11; microstructure; mechanical properties

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Alloy; nanocomposite; magnesium; synthesis; microstructure; mechanical properties

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Plasma heating; tundish; metallurgical effect; inclusions; tundish covering flux

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: additive technology; titanium alloy; TiAl6V4; microstructure; tensile strength; Laser Metal Deposition

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: refinement mechanisms; solidification structure; multi-rotational speeds super-gravity field

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: electro sinter forging; powder metallurgy; capacitor discharge sintering; 100Cr6

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Creep; Five power-law; Harper-Dorn; Power-law breakdown

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

Show abstract| Download PDF| Share

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

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Molybdenum; Precipitation; Austenite; Niobium Steels; Strip Casting

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: Heat Capacity; Entropy; Similarity Method; AIIIBV, AIIBVI Phases; Pure Elements IV Group

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: oxide glasses; strength; ductility; work hardening ability; nanoscale heterogeneities; molecular dynamics simulations

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

Show abstract| Download PDF| Share

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: Materials Science, 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)

Show abstract| Share

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: Materials Science, Metallurgy Keywords: adsorption; carbon nanotubes; rare earth

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

Show abstract| Share

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

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

Show abstract| Share

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: Materials Science, Metallurgy Keywords: mathematical model; water model; tundish; residence time distribution; mixing

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

Show abstract| Share

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

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

Show abstract| Download PDF| Share

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: Materials Science, Metallurgy Keywords: inoculation; composite; scattering; diffraction; crystallinity

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

Show abstract| Download PDF| Share

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: Materials Science, 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)

Show abstract| Share

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

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

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202003.0289.v1

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

Online: 18 March 2020 (17:03:37 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints202003.0128.v1

Effect of Anisotropic Yield Functions on Prediction of Critical Process Window and Deformation Behavior for Hydrodynamic Deep Drawing of Aluminum Alloys

Chu Wang, Delun Li, Bao Meng, Min Wan

Subject: Materials Science, Metallurgy Keywords: anisotropic yield criterion; hydrodynamic deep drawing; critical process window; aluminum alloy

Online: 8 March 2020 (04:03:25 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints202003.0120.v1

Science and Technology of High Performance Ferritic (HiperFer) Stainless Steels

Bernd Kuhn, Michal Talik, Torsten Fischer, Xiuru Fan, Yukinori Yamamoto, Jennifer Lopez Barrilao

Subject: Materials Science, Metallurgy Keywords: HiperFer; fatigue; creep; reactive strengthening; Laves phase

Online: 7 March 2020 (09:45:31 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202002.0206.v1

Investigation on Peritectic Solidification Morphologies by Using the Binary Organic Model System TRIS-NPG

Johann P. Mogeritsch, Mehran Abdi, Andreas Ludwig

Subject: Materials Science, Metallurgy Keywords: peritectic solidification; ESA; TRIS-NPG, Bridgman-furnace, MICRESS

Online: 15 February 2020 (15:35:01 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202002.0121.v1

The Effect of the Tool Rotational Speed, Plunging Speed and Tool Progressive Speed on the Defects During Friction Stir Processing on AZ91

Hoda Amini, Bani Arab, Hoseinpour Gollo, Bahram Nami

Subject: Materials Science, Metallurgy Keywords: Friction stir processing; Microhardness; creep; AZ91 alloy

Online: 10 February 2020 (09:17:00 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints202001.0354.v1

Effects of Multi-pass Friction Stir Processing on Microstructures and Mechanical Properties of 1060Al/Q235 Explosive Composite Plate

Jian Wang, Yun Cheng, Bo Li, Cheng Chen

Subject: Materials Science, Metallurgy Keywords: friction stir processing; aluminum/steel explosive composite plate; multi-pass; bonding interface; mechanical properties

Online: 29 January 2020 (12:01:42 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202001.0269.v1

Tracing Microalloy Precipitation in Nb-Ti HSLA Steel During Austenite Conditioning

Johannes Webel, Adrian Herges, Dominik Britz, Eric Detemple, Volker Flaxa, Hardy Mohrbacher, Frank Mücklich

Subject: Materials Science, Metallurgy Keywords: Niobium-titanium microalloyed steel; Electrical resistivity; Atom probe tomography; Solute niobium; Scanning transmission electron microscopy

Online: 23 January 2020 (16:15:44 CET)

Show abstract| Share

Microalloying of low carbon steel with niobium (Nb) and titanium (Ti) is standardly applied in high-strength low-alloy (HSLA) steels enabling austenite conditioning during thermo-mechanical controlled processing (TMCP), which results in pronounced grain refinement in the finished steel. The metallurgical effects of microalloying elements are related solute drag and precipitate particle pinning, both acting on the austenite grain boundary thereby delaying or suppressing recrystallization of the deformed grain. In that respect it is important to better understand the precipitation kinetics as well as the precipitation sequence in a typical Nb-Ti-microalloyed steel. Various characterization methods have been utilized in this study for tracing microalloy precipitation after simulating different austenite TMCP conditions in a Gleeble apparatus. Atom probe tomography (APT), scanning transmission electron microscopy in a focused ion beam equipped scanning electron microscope (STEM-on-FIB) and electrical resistivity measurements provide complementary information on the precipitation status and are correlated with each other. It will be demonstrated that accurate electrical resistivity measurements can monitor the general consumption of solute microalloys (Nb) during hot working which was complemented by APT measurements of the steel matrix. On the other hand, STEM revealed that a large part of Nb-containing particles during hot working are co-precipitated with titanium during cooling from the austenitizing temperature. Precipitates that form during cooling or isothermal holding can be distinguished from strain-induced precipitates by corroborating STEM measurements with APT results. APT specifically allows obtaining detailed information about the chemical composition of precipitates as well as the distribution of elements inside the particle. Electrical resistivity measurement, on the contrary, provides macroscopic information on the progress of precipitation and can be calibrated by APT. The current paper highlights the complementarity of these methods and shows first results within the framework of a larger study on strain-induced precipitation.

Preprint ARTICLE | doi:10.20944/preprints202001.0262.v1

Dispersion-Free Extraction of In(III) from HCl Solutions Using a Supported Liquid Membrane Containing HA324H+Cl- Ionic Liquid as Carrier

Francisco J. Alguacil, Félix A. López

Subject: Materials Science, Metallurgy Keywords: indium(III); ionic liquid; supported, liquid membrane; Hostarex A324; transport

Online: 23 January 2020 (04:07:43 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202001.0254.v1

Evaluation of La (III) and Ce(III) Adsorption from Aqueous Solution Using Carbon Nanotubes Adsorbent

Irene García Díaz, Francisco J. Alguacil, Esther Escudero, Félix A. López

Subject: Materials Science, Metallurgy Keywords: adsorption; Lanthanum; Cerium; carbon nanotubes; rare earth

Online: 22 January 2020 (03:21:11 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints202001.0177.v1

A Study on Reduction of Copper Smelting Slag by Carbon for Recycling into Metal Values and Cement Raw Material

Urtnasan Erdenebold, Jei-Pil Wang

Subject: Materials Science, Metallurgy Keywords: copper smelting slag; pig iron; fayalite; recovery

Online: 17 January 2020 (04:32:53 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints202001.0142.v1

The Preparation Process, Microstructure and Properties of Cellular TiC–high Mn Steel-bonded Carbide

Guoping Li, Haojun zhou, Hao Yang, Mingchu Huang, Yingbiao Peng, Fenghua Luo

Subject: Materials Science, Metallurgy Keywords: TiC; steel-bonded carbide; cellular structure; high Mn steel binder

Online: 14 January 2020 (12:14:12 CET)

Show abstract| Share

Working Paper ARTICLE

Construction of Cellular Substructure in Laser Powder Bed Fusion

Yafei Wang, Chenglu Zhang, Chenfan Yu, Leilei Xing, Kailun Li, Jinhan Chen, Jing Ma, Wei Liu, Zhijian Shen

Subject: Materials Science, Metallurgy Keywords: laser powder bed fusion; substructure; model; growth direction; crystallographic orientation; cell; cell-like dendrite

Online: 6 December 2019 (11:33:12 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201911.0273.v1

Effect of Coil Configuration Design on Al Solidified Structure Refinement

Jing Zhao, Ji-hao Yu, Ke Han, Hong-gang Zhong, Ren-xing Li, Qi-jie Zhai

Subject: Materials Science, Metallurgy Keywords: configuration design; PMO; calculation; solidified structure refinement

Online: 24 November 2019 (12:52:59 CET)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints201911.0224.v1

Damage Mechanism of Cu₆Sn₅ Intermetallics Due to Cyclic Polymorphic Transitions

Zhihao Zhang, Cunwei Wei, Huijun Cao, Ye Zhang

Subject: Materials Science, Metallurgy Keywords: Cu6Sn5 intermetallic; solid-state polymorphic transition; superstructure; transmission electron microscopy; damage mechanism; multiple reflows

Online: 19 November 2019 (04:05:13 CET)

Show abstract| Share

Preprint REVIEW | doi:10.20944/preprints201910.0337.v1

Low and Medium Carbon Advanced High-Strength Forging Steels for Automotive Applications

Koh-ichi Sugimoto, Tomohiko Hojo, Ashok Kumar Srivastava

Subject: Materials Science, Metallurgy Keywords: advanced high-strength forging steel; hot-forging; microstructure; retained austenite characteristics; mechanical properties; applications

Online: 29 October 2019 (10:59:30 CET)

Show abstract| Share

Preprint REVIEW | doi:10.20944/preprints201910.0226.v2

Review on Friction Stir Processed TIG And Friction Stir Welded Dissimilar Alloy Joints

Sipokazi Mabuwa, Velaphi Msomi

Subject: Materials Science, Metallurgy Keywords: friction stir welding; TIG welding; friction stir processing; dissimilar alloys; aluminium alloys; mechanical properties; microstructure

Online: 25 October 2019 (12:08:31 CEST)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints201910.0261.v1

Grinding Kinetics of Slag and Effect of Final Particle Size on the Compressive Strength of Alkali Activated Materials

Evangelos Petrakis, Vasiliki Karmali, Georgios Bartzas, Konstantinos Komnitsas

Subject: Materials Science, Metallurgy Keywords: particle size distribution; grinding kinetics; slag; alkali activated materials; compressive strength

Online: 22 October 2019 (15:49:42 CEST)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints201910.0259.v1

Bending, Nanoindentation and Plasticity Noise in FCC Single and Poly Crystals

Ryder Bolin, Hakan Yavas, Hengxu Song, Kevin J. Hemker, Stefanos Papanikolaou

Subject: Materials Science, Metallurgy Keywords: nanoindentation; pop-in; crystal plasticity; hardness; avalanches; noise; face-centered cubic

Online: 22 October 2019 (15:32:12 CEST)

Show abstract| Supplementary Files| Share

Preprint REVIEW | doi:10.20944/preprints201910.0226.v1

Friction Stir Processing Of TIG And Friction Stir Welded Dissimilar Alloy Joints: A Review

Sipokazi Mabuwa, Velaphi Msomi

Subject: Materials Science, Metallurgy Keywords: friction stir welding; TIG welding; friction stir processing; dissimilar alloys; aluminium alloys; mechanical properties; microstructure

Online: 19 October 2019 (16:22:20 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201910.0065.v1

Construction of Cellular Substructure in Selective Laser Melting

Yafei Wang, Chenglu Zhang, Chenfan Yu, Leilei Xing, Kailun Li, Jinhan Chen, Jing Ma, Wei Liu, Zhijian Shen

Subject: Materials Science, Metallurgy Keywords: selective laser melting; substructure; model; growth direction; crystallographic orientation; cell; cell-like dendrite.

Online: 7 October 2019 (11:24:18 CEST)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints201909.0185.v1

Removal of Copper Ions in Wastewater by Adsorption onto a Green Adsorbent from Winemaking Wastes

Lorena Alcaraz, Irene García-Díaz, Francisco J. Alguacil, Félix A. López

Subject: Materials Science, Metallurgy Keywords: activated carbon; adsorption; copper; winemaking wastes

Online: 17 September 2019 (11:44:45 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201908.0237.v1

Development of Advanced High Strength Steels Using Hydrogen Quench Continuous Annealing Technology

Francys Barrado, Tihe Zhou, Chad Cathcart, Peter Badgley, Sarah Zhang, David Overby

Subject: Materials Science, Metallurgy Keywords: advanced high strength steels; hydrogen quenching; continuous annealing; microstructure; mechanical properties

Online: 23 August 2019 (04:48:06 CEST)

Show abstract| Share

Preprint ARTICLE | doi:10.20944/preprints201908.0220.v1

Effect of Welding Thermal Cycles on Microstructure and Mechanical Properties of Multi-Strand Composite Welding Wire Welded Joints of High Nitrogen Austenitic Stainless Steel

jianguo Li, Huan Li, Yu Liang, Pingli Liu, Lijun Yang

Subject: Materials Science, Metallurgy Keywords: high nitrogen austenitic stainless steel; multi-strand composite welding wire; EBSD; welding thermal cycle; mechanical property; microstructure

Online: 21 August 2019 (03:34:18 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201908.0135.v1

Studying Grain Boundary Strengthening by Dislocation-Based Strain Gradient Crystal Plasticity Coupled with a Multi-Phase-Field Model

Waseem Amin, Muhammad Adil Ali, Napat Vajragupta, Alexander Hartmaier

Subject: Materials Science, Metallurgy Keywords: phase field; crystal plasticity; Hall-Petch effect; dislocation density; micromechanics

Online: 12 August 2019 (04:09:31 CEST)

Show abstract| Download PDF| Share

Working Paper ARTICLE

Viscosity and Structure of CaO-SiO₂-FeO-MgO System During Modified Process from Nickel Slag by CaO

Yingying Shen, Junkai Chong, Ziniu Huang, Jianke Tian, Wenjuan Zhang, Xingchang Tang, Wanwu Ding, Xueyan Du

Subject: Materials Science, Metallurgy Keywords: nickel slag; basicity; CaO-SiO2-FeO-MgO system; viscosity; structure

Online: 2 August 2019 (09:57:18 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201907.0268.v1

Development of Technology of Release of Iron and Its Oxidic Connections from Dump Steel-Smelting Slag

Sokhibjon Turdaliyevich Matkarimov, Anvar Abdullayevich Yusupkhodjayev, Bakhriddin Berdiyarov Berdiyarov

Subject: Materials Science, Metallurgy Keywords: slag; metallurgical dust; rolling scale; tails of dressing-works; iron; magnetite; fusion mixture; melting; arc steel-smelting furnace; production efficiency

Online: 24 July 2019 (09:06:41 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201907.0193.v1

Influence of Heat Treatment on the Workability of Modified 9Cr-2W Steel with Higher B Content

Hyeong Min Heo, Jun Hwan Kim, Sung Ho Kim, Jong Ryoul Kim, Won Jin Moon

Subject: Materials Science, Metallurgy Keywords: Modified 9Cr-2W steel, Boron content, Phase transformation, Texture, Heat treatment

Online: 16 July 2019 (12:25:48 CEST)

Show abstract| Download PDF| Share

Working Paper ARTICLE

A Limiting Current O₂ sensor constituted of (CeO₂)_0.95(Y₂O₃)_0.05 as Solid Electrolyte Layer and (CeO₂)_0.75(ZrO₂)_0.25 as Dense Diffusion Barrier Layer

Xiangnan Wang, Tao Liu, Jingkun Yu

Subject: Materials Science, Metallurgy Keywords: Limited current O2 sensor; YDC solid electrolyte; ZDC dense diffusion barrier; Water vapor pressure

Online: 5 June 2019 (10:33:25 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201905.0111.v1

Improvement of Ultrasonic Inspection of the Forging Titanium Alloy

Teodor Tranca, Iuliana Radu

Subject: Materials Science, Metallurgy Keywords: pulse volume; signal noise ratio; automated ultrasonic testing; simulation software

Online: 9 May 2019 (12:47:50 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201905.0084.v1

Effects of Solidification Cooling Rate on the Microstructure of Nickel Based Superalloy GTD222

Bo Gao, Yanfei Sui, Hongwei Wang, Chunming Zou, Zunjie Wei, Rui Wang, Yanle Sun

Subject: Materials Science, Metallurgy Keywords: GTD222; nickel based superalloy; solidification behavior; cooling rate

Online: 8 May 2019 (08:57:20 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201905.0003.v1

Microstructure and Martensitic Transformation Behavior in Thermal Cycled Equiatomic Cuzr Shape Memory Alloy

Shota Hisada, Mitsuhiro Matsuda, Minoru Nishida, Carlo Alberto Biffi, Ausonio Tuissi

Subject: Materials Science, Metallurgy Keywords: Shape memory alloys; CuZr alloy; Thermal cycling; Microstructure; Martensitic transformation; Transmission electron microscopy

Online: 3 May 2019 (14:10:58 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201904.0136.v1

Improved Reliability and Mechanical Performance of Sn58Bi Solder Alloys

Guang Ren, Maurice N. Collins

Subject: Materials Science, Metallurgy Keywords: Sn58Bi; Ag; micro-alloy; mechanical; reliability

Online: 11 April 2019 (08:52:43 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201902.0055.v1

Effects of Double Reduction and Annealing on the Texture during Continuous Rolling of Ultrathin Sheets of Low Carbon Steels

Laura G. Castruita-Avila, Francisco A. García-Pastor, Manuel de J. Castro-Roman, Jesus Emilio Camporredondo-Saucedo, Fabián Equihua-Guillen, Jimy Unfried-Silgado

Subject: Materials Science, Metallurgy Keywords: Cold Rolling, Texture, EBSD, ultrathin sheet.

Online: 5 February 2019 (15:54:22 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201902.0008.v1

Effect of Graphene and Carbon Nanotubes on the Thermal Conductivity of WC-Co Cemented Carbide

Kui Chen, Wenkai Xiao, Zhengwu Li, Jiasheng Wu, Kairong Hong, Xuefeng Ruan

Subject: Materials Science, Metallurgy Keywords: Cemented carbide; Carbon nanotubes; Graphene; Thermal conductivity; Bending strength

Online: 1 February 2019 (09:43:14 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201901.0230.v1

Control Upstream Austenite Grain Coarsening during Thin Slab Casting Direct Rolling (TSCDR) Process

Tihe Zhou, Ronald J. O'Malley, Hatem S. Zurob, Mani Subramanian, Sang-Hyun Cho, Peng Zhang

Subject: Materials Science, Metallurgy Keywords: thin slab casting direct rolling, austenite grain coarsening, grain growth control, liquid core reduction, secondary cooling, two phase pinning

Online: 23 January 2019 (08:44:19 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201901.0033.v1

Electronic Structure Calculations of Oxygen Atom Transport Energetics in the Presence of Screw Dislocations in Tungsten

Yue Zhao, Lucile Dezerald, Jaime Marian

Subject: Materials Science, Metallurgy Keywords: W-O alloy, interstitial solid solution, screw dislocations, solute diffusion, stress coupling

Online: 4 January 2019 (08:42:36 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0359.v1

Mechanical Behavior of Inconel 625 at Elevated Temperatures

Mauro M. de Oliveira, Antônio A. Couto, Gisele F. C. Almeida, Danieli A. P. Reis, Nelson B. de Lima, Renato Baldan

Subject: Materials Science, Metallurgy Keywords: Inconel; high temperature; tensile test; creep; serrated; dynamic strain aging

Online: 31 December 2018 (09:41:56 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0326.v1

Effect of Plasma Nitriding on Fatigue Behavior of Ti-6Al-4V Alloy

Michele C. B. de Castro, Antônio A. Couto, Gisele F. C. Almeida, Marcos Massi, Nelson B. de Lima, Argemiro S. da Silva Sobrinho, Mariano Castagnet, Gleicy L. Xavier, Rene R. Oliveira

Subject: Materials Science, Metallurgy Keywords: Ti-6Al-4V alloy; plasma nitriding; fatigue

Online: 28 December 2018 (03:57:18 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0159.v1

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, Milan Brandt, Mark Easton

Subject: Materials Science, Metallurgy Keywords: inoculation; composite; scattering; diffraction; crystallinity

Online: 13 December 2018 (07:01:14 CET)

Show abstract| Download PDF| Share

Preprint REVIEW | doi:10.20944/preprints201812.0153.v1

CO₂ Utilization in the Ironmaking and Steelmaking Process

Kai Dong, Xueliang Wang

Subject: Materials Science, Metallurgy Keywords: Carbon dioxide; Injection; Blast Furnace; Converter; Combustion

Online: 12 December 2018 (15:32:35 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0141.v1

Investigation of Corrosion Resistance of poly(o-phenylenediamine)-ZnO Composites on Carbon Steel

Chaogang Zhou, Chaojin Zhou, Jiawei Zhang

Subject: Materials Science, Metallurgy Keywords: poly(o-phenylenediamine) (PoPD); ZnO; WPU; polymer coating; anticorrosion

Online: 12 December 2018 (11:12:44 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0089.v1

Sigma Phase: Nucleation and Growth

Gláucio Fonseca, Priscila Mendes, Ana Silva

Subject: Materials Science, Metallurgy Keywords: Sigma Phase, Contiguity, Kinetics, Cahn models, 3D Reconstruction

Online: 6 December 2018 (16:14:18 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201812.0039.v1

Friction Stir Welding with Low-Medium-High Tool Travel Speed of 0.95 Mg-Al-Alloy and Pure Copper: Electrochemical and Surface Studies

Neetesh Soni, Ambrish Singh

Subject: Materials Science, Metallurgy Keywords: friction stir-welding; aluminum-copper; SKP; corrosion test; electrochemical; tool travel speed

Online: 4 December 2018 (02:57:09 CET)

Show abstract| Download PDF| Share

Preprint COMMUNICATION | doi:10.20944/preprints201811.0231.v1

Comparison of Nano-Mechanical Behavior between Selective Laser Melted SKD61 and H13 Tool Steels

Jaecheol Yun, Van Luong Nguyen, Jungho Choe, Dong-yeol Yang, Hak-sung Lee, Sangsun Yang, Ji-Hun Yu

Subject: Materials Science, Metallurgy Keywords: selective laser melting; SKD61 tool steel; nanoindentation; strain-rate sensitivity

Online: 9 November 2018 (03:37:58 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201811.0209.v1

Leaching of Lead and Copper by Citric Acid from Direct-to-Blister Copper Flash Smelting Slag

Krzysztof Gargul, Piotr Jarosz, Stanisław Małecki

Subject: Materials Science, Metallurgy Keywords: blister copper, flash smelting slag, citric acid, lead recovery, leaching

Online: 8 November 2018 (11:10:10 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201811.0182.v1

Effect of PWHT Temperature and Time on Hardness and Microstructure of 410NiMo Weld Metal

Uğur Özdemir, Selçuk Keskinkılıç, Filiz K. Acar, Fikret Kabakci, Mustafa Acarer

Subject: Materials Science, Metallurgy Keywords: 410NiMo, all weld metal, heat treatment, hardness, microstructure

Online: 7 November 2018 (16:24:42 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201811.0104.v1

Effects of Heat Treatment on Morphology, Texture and Mechanical Properties of a MnSiAl Multiphase Steel with TRIP Behavior

Alvaro Salinas, Alfredo Artigas, Juan Pérez-Ipiña, Felipe M. Castro-Cerda, Nelson F. Garza-Montes-de-Oca, Rafael Colás, Roumen Petrov, Alberto E. Monsalve

Subject: Materials Science, Metallurgy Keywords: TRIP-assisted steel; microstructure; mechanical properties

Online: 5 November 2018 (10:37:56 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0723.v1

Kinetic Studies on Gas-Based Reduction of Vanadium Titano-Magnetite Pellet

Junwei Chen, Liang Mi, Yang Jiao, Xidong Wang

Subject: Materials Science, Metallurgy Keywords: vanadium titano-magnetite; gas-based reduction; carbon monoxide; hydrogen; kinetics; pellet size

Online: 30 October 2018 (09:40:20 CET)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0249.v2

Determination of Nugget Size in Resistance Projection Welding: Numerical Method with Experimental Measurements

Danial Mohammad Rezaei, Behzad Heidarshenas, Fazel Baniasadi

Subject: Materials Science, Metallurgy Keywords: resistance projection welding; nugget size; maximum failure load; welding parameter

Online: 22 October 2018 (11:32:18 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0353.v1

Experimental and Numerical Investigations into the Failure Mechanisms of TRIP700 Steel Sheets

Niloufar Habibi, Veera Sundararaghavan, Ulrich Prahl, Ali Ramazani

Subject: Materials Science, Metallurgy Keywords: TRIP steel sheet; cross-die test; forming limit diagram; finite element analysis; failure mechanisms

Online: 16 October 2018 (11:12:42 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0249.v1

Determination of Nugget Size in Resistance Projection Welding by Means of Numerical Method and Comparison with Experimental Measurement

Danial Mohammad Rezaei, Behzad Heidarshenas, Fazel Baniasadi

Subject: Materials Science, Metallurgy Keywords: resistance projection welding; nugget size; maximum failure load; welding parameter

Online: 12 October 2018 (03:55:11 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201809.0115.v2

Detailed Modeling of the Direct Reduction of Iron Ore in a Shaft Furnace

Hamzeh Hamadeh, Olivier Mirgaux, Fabrice Patisson

Subject: Materials Science, Metallurgy Keywords: ironmaking; direct reduction; iron ore; DRI; shaft furnace; mathematical model; heterogeneous kinetics; heat and mass transfer

Online: 9 October 2018 (11:46:23 CEST)

Show abstract| Download PDF| Share

Preprint REVIEW | doi:10.20944/preprints201810.0096.v1

The Hardness of Additively Manufactured Alloys

Tarasankar DebRoy, James Zuback

Subject: Materials Science, Metallurgy Keywords: Additive manufacturing; Microstructure; Hardness; Mechanical properties; Aluminum alloys; Steels; Nickel alloys; Titanium alloys

Online: 5 October 2018 (10:00:36 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0081.v1

Comparison of Cohesive Models in EDEM and LIGGGHTS for Simulating Powder Compaction

Cristina Ramirez-Aragón, Joaquín Ordieres-Meré, Fernando Alba-Elías, Ana González-Marcos

Subject: Materials Science, Metallurgy Keywords: Powder compaction; Discrete element method (DEM); Cohesive contact models; LIGGGHTS; EDEM

Online: 4 October 2018 (15:02:44 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201810.0063.v1

Efficiency of Sulfuric Acid on Selective Scandium Leachability from Bauxite Residue

Maria Ochsenkuehn-Petropoulou, Lamprini-Areti Tsakanika, Theopisti Lymperopoulou, Klaus-Michael Ochsenkuehn, Konstantinos Hatzilyberis, Paraskevas Georgiou, Chrysanthos Stergiopoulos, Olga Serifi, Fotis Tsopelas

Subject: Materials Science, Metallurgy Keywords: bauxite residue; scandium; leaching; sulfuric acid

Online: 3 October 2018 (17:10:03 CEST)

Show abstract| Download PDF| Share

Preprint ARTICLE | doi:10.20944/preprints201809.0179.v1

Incipient Bulk Polycrystal Plasticity Observed by Synchrotron in-situ Topotomography

Henry Proudhon, Nicolas Gueninchault, Samuel Forest, Wolfgang Ludwig

Subject: Materials Science, Metallurgy Keywords: Polycrystal plasticity; X-ray diffraction imaging; Topotomography; in situ experiment; Finite element simulation, lattice curvature, rocking curve

Online: 10 September 2018 (16:12:39 CEST)

Show abstract| Download PDF| Share

MATERIALS SCIENCE