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 |