发明名称 |
METHOD FOR PRODUCING AND REPAIRING A PART, AND PART OF A GAS TURBINE |
摘要 |
The invention relates to a method for producing and repairing a part comprising at least two joined metal components, especially components of a gas turbine. In said method, corresponding joining surfaces of the components are joined together and connected by means of a pressure welding process, a machining allowance in the area of a joining zone of the two joining surfaces is upset during the joining process, and once the two components have been joined together, the machining allowance is machined by means of a precise electrochemical machining (PECM) process until a predefined final contour of the part has been obtained. The invention further relates to a gas turbine part obtained by means of the disclosed method. |
申请公布号 |
WO2009080013(A1) |
申请公布日期 |
2009.07.02 |
申请号 |
WO2008DE02133 |
申请日期 |
2008.12.18 |
申请人 |
MTU AERO ENGINES GMBH;BAYER, ERWIN;BURGER, MATIJA;BUSSMANN, MARTIN;GINDORF, ALEXANDER;PLATZ, ALBIN |
发明人 |
BAYER, ERWIN;BURGER, MATIJA;BUSSMANN, MARTIN;GINDORF, ALEXANDER;PLATZ, ALBIN |
分类号 |
B23H3/00;B23H9/10;B23K20/02;B23P15/00;F01D5/30 |
主分类号 |
B23H3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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