| 发明名称 |
Nickel-based superalloy for industrial turbine blades |
| 摘要 |
A nickel-based superalloy suitable for directed solidification, in particular for industrial gas turbine parts, having the following composition by weight: Co: 0 to 5% Cr: 13 to 16% W: 0 to 2% Mo: 2 to 3.5% Al: 3.5 to 4% Ti: 3.5% Ta: 3.5 to 4% Hf: 0 to 1% C: 0 to 660 ppm Zr: 0 to 150 ppm B: 0 to 150 ppm Ni: balance up to 100%
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| 申请公布号 |
US5403546(A) |
申请公布日期 |
1995.04.04 |
| 申请号 |
US19930162904 |
申请日期 |
1993.12.08 |
| 申请人 |
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES/AEROSPATIALES |
发明人 |
KHAN, TASADDUQ;CARON, PIERRE;RAFFESTIN, JEAN-LOUIS;NAVEOS, SERGE |
| 分类号 |
C22C19/05;C30B11/00;(IPC1-7):C22C19/05 |
主分类号 |
C22C19/05 |
| 代理机构 |
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