Investigation of surface properties for additively manufactured SS316L parts: Effect of post-processing techniques

被引：1

作者：

Sahlot P. ^{[1
]}

Suthar M. ^{[1
]}

Wankhede V.A. ^{[1
]}

机构：

[1] Department of Mechanical Engineering, School of Technology, Pandit Deendayal Energy University, Gujarat, Gandhinagar

来源：

Materials Today: Proceedings | 2023年 / 80卷

关键词：

Additive Manufacturing; Post-processing; Selective laser melting; Shot peening; Nitriding; SS316L;

D O I：

10.1016/j.matpr.2022.10.187

中图分类号：

学科分类号：

摘要：

This research work aimed to investigate mechanical and surface properties of post-processed stainless steel 316L (SS316L) fabricated through additive manufacturing (AM) process. The AM printed samples were post-processed by nitriding and shot peening process and used for different surface characterizations such as surface roughness, hardness and microstructure. The results showed improved surface roughness of shot peening part and increase in hardness after post-processing. The improvement in the surface roughness has been significant of around 43 % to 62 % at different energy density. The improvement in hardness is more for nitrided parts as compared to the shot peening. © 2022

引用

页码：395 / 399

页数：4

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