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Published in:
2006 | OriginalPaper | Chapter
Effect of Reflection Shot peening and Fine Grain Size on Improvement of Fatigue Strength for Metal Bellows
Authors : H. Okada, A. Tange, K. Ando
Published in: Residual Stress and Its Effects on Fatigue and Fracture
Publisher: Springer Netherlands
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In this study various approaches were applied to bellows to confirm the effect on improving the fatigue strength as follows. As for the effect of the grain size, the re-crystallized materials after cold working are employed. The effect of high strength is studied by using the SUS631 stainless steel so called precipitation hardened semi-austenitic stainless steel. The shot peening process used with reflection plate is also studied to see the effect of residual stress on fatigue strength.