| 发明名称 |
INCREASING THE STRENGTH OF IRIDIUM, RHODIUM, AND ALLOYS THEREOF |
| 摘要 |
The addition of 0.5 to 30 ppm boron and 0.5 to 20 ppm calcium to iridium and the Zr- and Hf-free alloys thereof and rhodium and the Zr- and Hf-free alloys thereof surprisingly increases the creep rupture strength at high temperatures, in particular around 1,800° C.
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| 申请公布号 |
US2010329922(A1) |
申请公布日期 |
2010.12.30 |
| 申请号 |
US20100824398 |
申请日期 |
2010.06.28 |
| 申请人 |
W.C. HERAEUS GMBH |
发明人 |
HORTIG UWE;BAIER VERENA;MANHARDT HARALD;WARKENTIN OLIVER;LUPTON DAVID FRANCIS |
| 分类号 |
C22C5/04;C22B9/00 |
主分类号 |
C22C5/04 |
| 代理机构 |
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| 主权项 |
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