Effect of Fine Particle Peening Using Hydroxyapatite Particles on Rotating Bending Fatigue Properties of <i>β</i>-Type Titanium Alloy

Effect of Fine Particle Peening Using Hydroxyapatite Particles on Rotating Bending Fatigue Properties of <i>β</i>-Type Titanium Alloy

Fine particle peening (FPP) using hydroxyapatite (HAp) shot particles was performed to improve the fatigue strength and form a HAp transfer layer on a beta titanium alloy (Ti–22V–4Al). The surface microstructures of the FPP-treated specimen were characterized using scanning electron microscopy, micr...

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Bibliographic Details
Main Authors: Yuki Nakamura, Koichiro Nambu, Toshikazu Akahori, Toshihiro Shimizu, Shoichi Kikuchi
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Applied Sciences
Subjects:
fine particle peening
hydroxyapatite
beta titanium alloy
rotating bending
very high cycle fatigue
Online Access:https://www.mdpi.com/2076-3417/11/9/4307

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