| 发明名称 |
PROCEDE DE FABRICATION DE PIECES PAR FORGEAGE DE PRECISION |
| 摘要 |
<p>The method involves manufacturing and placing a digital model of a surface of a matrix (20) and a die. Blades having a determined over-thickness are forged with the digital model of the matrix and the die. A finishing process is performed on the blades. The matrix and the die or the manufacturing of a new matrix and die are restored after forging a determined number of blades.</p> |
| 申请公布号 |
FR2857889(B1) |
申请公布日期 |
2005.09.23 |
| 申请号 |
FR20030009000 |
申请日期 |
2003.07.23 |
| 申请人 |
SNECMA MOTEURS |
发明人 |
BEIGNON MAURICE;COUGNAUD CAMILLE;LEPETIT MARC;BOUILLOT BERTRAND;VALERY LIONEL;PLAZANET JEAN CLAUDE |
| 分类号 |
B24B21/16;B21J13/02;B21K3/04;B21K5/20;B23P15/02;B23P15/24;F01D5/28;F04D29/38;(IPC1-7):B21K3/04 |
主分类号 |
B24B21/16 |
| 代理机构 |
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