发明名称 Method for the surface treatment of ferritic/martensitic 9-12% Cr steel
摘要 A method for the surface treatment of ferritic/martensitic 9-12% Cr steels for the purpose of achieving an improved oxidation behavior and increased resistance to solid particle erosion at application temperatures of above 500° C., in particular around 650° C., in steam includes, in a first step, a known shot peening of the surface of the steel with steel particles, and, subsequently, in a second step, shot peening with glass particles, optionally, in a following third step, the surface of the steel being smoothed. A subsequent additional heat treatment is unnecessary.
申请公布号 US7568368(B2) 申请公布日期 2009.08.04
申请号 US20080134400 申请日期 2008.06.06
申请人 ALSTOM TECHNOLOGY LTD. 发明人 SCARLIN RICHARD BRENDON;KNOEDLER REINHARD;STRAUB STEFAN
分类号 C21D7/06;F01D5/14 主分类号 C21D7/06
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