| 发明名称 |
Turbine blade and a method for its production |
| 摘要 |
A turbine blade and a method for its production. In order to protect the turbine blade from being damaged by particles carried in the gas, surfaces of the turbine blade are melted down to a predetermined depth in order to form a defined amorphous region on a crystalline structure of a base material. The surfaces are then cooled down at a predetermined temperature reduction rate per unit time.
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| 申请公布号 |
US6402476(B1) |
申请公布日期 |
2002.06.11 |
| 申请号 |
US20000621906 |
申请日期 |
2000.07.24 |
| 申请人 |
ALSTOM |
发明人 |
BOSSMANN HANS-PETER;BERNHARDI OTTO-ERNST;SCHMUTZLER HANS-JOACHIM;REISS HARALD;MILANOVIC RAIKO;WEILER LUDWIG;SOMMER CHRISTOPH;SOMMER MARIANNE |
| 分类号 |
B23K35/30;B32B15/01;C22C45/04;C22F1/10;C22F3/00;F01D5/28;(IPC1-7):F01D5/14 |
主分类号 |
B23K35/30 |
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