| 发明名称 |
GRENAILLAGE DES SOMMETS DES AUBES REFROIDIES |
| 摘要 |
<p>A method for peening the tops of cooled blades which include cooling air passage orifices. Peening is performed by mobilization of a plurality of beads in a sealed chamber containing at least one blade tip. The plurality of beads is mobilized by the active surface of a sonotrode which delimits part of said chamber. The beads have a diameter greater than that of the cooling air passage orifices.</p> |
| 申请公布号 |
FR2816636(B1) |
申请公布日期 |
2003.07.18 |
| 申请号 |
FR20000014766 |
申请日期 |
2000.11.16 |
| 申请人 |
SNECMA MOTEURS |
发明人 |
BERTHELET BENOIT JEAN HENRI;CHAREYRE FRANCIS LUCIEN GUY;FRADIN WILLY LIONEL;HOFFMANN HAKIM;KERNEIS STEPHANE MICHEL;NTSAMA ETOUNDI MARIE CHRISTINE MARCELLE;SIMON GUILLAUME FRANCOIS ROCHER |
| 分类号 |
B24C1/10;B23P6/00;B24B1/04;B24B39/00;B24B41/06;B24C11/00;C21D7/06;F01D5/18;F01D5/28;F02C7/00;(IPC1-7):C21D7/06;B24C3/32;B24C5/08;C21D8/00 |
主分类号 |
B24C1/10 |
| 代理机构 |
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