发明名称 Nitrided component surface repair with autofrettage
摘要 A method for repairing a nitrided surface having a damaged area is disclosed. The method includes introducing the nitrided surface into a bath containing electroless material for a predetermined period of time. The method also includes coating the damaged area with a layer of the electroless material. Further the method subjects the layer to an autofrettage process. The electroless material is heat treated at a predetermined temperature for a predefined time.
申请公布号 US9333597(B2) 申请公布日期 2016.05.10
申请号 US201514625273 申请日期 2015.02.18
申请人 Caterpillar Inc. 发明人 Wang Huijun;Grant Marion B.
分类号 B32B3/02;B23P9/00;C23C18/16;F02M59/44;C23C18/36;F02M59/48;F02M57/02;F02M59/02;F02M59/10;F04B53/00;C21D7/00;C23C18/18;C23C18/32 主分类号 B32B3/02
代理机构 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP 代理人 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
主权项 1. A method for repairing a nitrided surface having a damaged area, the method comprising: introducing the nitrided surface into a bath containing electroless material for a predetermined period of time; coating the damaged area with a layer of the electroless material; performing an autofrettage process on the layer; and heat treating the electroless material at a predetermined temperature for a predefined time.
地址 Peoria IL US