Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Wear Analysis of Additively Manufactured Slipper-Retainer in the Axial Piston Pump

Agnieszka Klimek
ORCID logo ,
Janusz Kluczyński
* ORCID logo ,
Jakub Łuszczek
ORCID logo ,
Adam Bartnicki
,
Krzysztof Grzelak
ORCID logo ,
Marcin Małek
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Version 1 : Received: 3 February 2022 / Approved: 3 February 2022 / Online: 3 February 2022 (16:18:57 CET)

A peer-reviewed article of this Preprint also exists.

Klimek, A.; Kluczyński, J.; Łuszczek, J.; Bartnicki, A.; Grzelak, K.; Małek, M. Wear Analysis of Additively Manufactured Slipper-Retainer in the Axial Piston Pump. Materials 2022, 15, 1995. Klimek, A.; Kluczyński, J.; Łuszczek, J.; Bartnicki, A.; Grzelak, K.; Małek, M. Wear Analysis of Additively Manufactured Slipper-Retainer in the Axial Piston Pump. Materials 2022, 15, 1995.

Abstract

The paper contains the results of the 100-hour test campaign of the Additive Manufactured (AM) spare part (retainer – slipper) dedicated for an exact axial piston pump. The material of the retainer-slipper has been identified by using energy dispersive spectroscopy and replaced by other – with similar material properties as the original one. The obtained spare part had been subjected to only one postprocessing type (sandblasting) to analyze the influence of the rough part after the AM process. The whole test campaign has been divided into stages, where after each stage microscopic measurements have been made. During microscopical investigation roughness and geometrical measurements were conducted. The results revealed that it is possible to replace parts in hydraulic pumps with the use of AM. 100-hour test campaign caused about 500% increase in the surface roughness of the pump’s original part which was cooperated with the AM spare retainer-slipper, without any damages to the test system.

Keywords

additive manufacturing; wear analysis; mechanical properties; H13 tool steel

Subject

Engineering, Mechanical Engineering

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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