[P] 7.生体・医療・福祉

[P168] Effect of Laser Nitriding Process Repetition on Surface Hardening of Ti-6Al-4V ELI

*SAPARI NABILAH BINTI FATIN¹, Nakai Masaaki¹, Ueki Kosuke¹, Takiguchi Kodai², Ohtsu Naofumi² (1. Faculty of Science and Engineering Kindai University、2. School of Earth, Energy and Environmental Engineering Kitami Institute of Technology)

Keywords:Surface hardening、Laser nitriding、Ti-6Al-4V ELI

Effect of nitride layer thickness increment on surface hardness of Ti-6Al-4V ELI using laser nitriding process repetition technique is being investigated.