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研究了Ｒｅｎｅ′９５热等静压粉末高温合金喷丸后的残余应力场、组织结构、致密度及其与疲劳性能的关系。结果指出，喷丸强化能够有效地提高合金高周和低周疲劳强度。
The residual stress field, microstructure, density and its relationship with fatigue properties of Rene’95 hot isostatic pressing powder superalloy were studied. The results show that shot peening can effectively improve the alloy high-week and low cycle fatigue strength.