| 发明名称 |
Heat-resistant platinum material |
| 摘要 |
A heat-resistant platinum material with more than 99.5% by weight platinum, with high long-term creep resistance and low grain growth at high temperature contains 0.1 to 0.35% by weight zirconium and/or zirconium oxide and 0.002 to 0.02% by weight boron and/or boron oxide.
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| 申请公布号 |
US5730931(A) |
申请公布日期 |
1998.03.24 |
| 申请号 |
US19960698857 |
申请日期 |
1996.08.16 |
| 申请人 |
DEGUSSA AKTIENGESELLSCHAFT |
发明人 |
PONIATOWSKI, MANFRED;DROST, ERNST;ZEUNER, STEFAN |
| 分类号 |
C22C5/04;(IPC1-7):C22C5/04 |
主分类号 |
C22C5/04 |
| 代理机构 |
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