Effect of building directions on the surface roughness, microstructure, and tribological properties of selective laser melted Inconel 625

Yan, Xingchen; Gao, Shuohong; Chang, Cheng; Huang, Jian; Khanlari, Khashayar; Dong, Dongdong; Ma, Wenyou; Fenineche, N.; Liao, Hanlin; Liu, Min

doi:10.1016/j.jmatprotec.2020.116878

Public

Effect of building directions on the surface roughness, microstructure, and tribological properties of selective laser melted Inconel 625

Published in Journal of Materials Processing Technology • Aug 29, 2020

Authors:

Xingchen Yan

Shuohong Gao

Cheng Chang

Abstract

To study the effect of the building directions on surface macro- / micro- structure and tribological properties of Inconel 625 samples manufactured by selective laser melting (SLM) technology, parts were fabricated in three different building directions (0°, 45°, 90°). The microstructure of SLM samp...

Subject

Equiaxed crystals

Materials science

Microstructure

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