| 发明名称 |
GETTER ALLOYS AND DEVICES FOR EVAPORATING CALCIUM |
| 摘要 |
There are described evaporable getter devices for evaporating calcium, based on use of Ca-Ba-Al ternary alloys containing from 53% to 56.8% by weight of aluminium, from 36% to 41.7% by weight of calcium and from 1.5% to 11% by weight of barium.
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| 申请公布号 |
WO03038139(A1) |
申请公布日期 |
2003.05.08 |
| 申请号 |
WO2002IT00676 |
申请日期 |
2002.10.24 |
| 申请人 |
SAES GETTERS S.P.A. |
发明人 |
CARRETTI, CORRADO;TOIA, LUCA |
| 分类号 |
C22C21/00;C22C1/04;H01J7/18;(IPC1-7):C22C1/04 |
主分类号 |
C22C21/00 |
| 代理机构 |
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代理人 |
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