发明名称 Integrally rotating turbo machinery and method and apparatus for achieving the same
摘要 A method of inducing compressive residual stress of blading members integrally formed with a rotor. The method includes using a caliper-type burnishing tool such that the caliper arms of the tool are contoured and oriented for placing the burnishing elements on opposite sides of the blading member to be treated. The blading member is burnished to introduce a pre-determined pattern of residual compressive stresses in a selected area of the blade.
申请公布号 US8307681(B2) 申请公布日期 2012.11.13
申请号 US20100806767 申请日期 2010.08.20
申请人 PREVEY, III PAUL S. 发明人 PREVEY, III PAUL S.
分类号 C21D7/06 主分类号 C21D7/06
代理机构 代理人
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