| 发明名称 |
METHOD FOR MAKING AND REPAIRING EFFUSION COOLING HOLES IN COMBUSTOR LINER |
| 摘要 |
<p>A method for making or repairing a laser drilled hole in a component of gas turbine engines, to meet requirements of air flow through the hole, includes deformation of an excess material melted during the laser drilling process and remaining around an opening end of the hole, thereby causing a marginal reduction in an effective diameter of the hole.</p> |
| 申请公布号 |
CA2760250(A1) |
申请公布日期 |
2012.06.20 |
| 申请号 |
CA20112760250 |
申请日期 |
2011.12.02 |
| 申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
SHAW, ALAN TERENCE;SZE, ROBERT |
| 分类号 |
B23K26/38;F23R3/02 |
主分类号 |
B23K26/38 |
| 代理机构 |
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代理人 |
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