发明名称 |
ALLIAGE PROTHETIQUE DU TYPE FE-CR-AL POUR TRAITEMENT MEDICAL ET SON PROCEDE DE FABRICATION |
摘要 |
The alloy consists essentially of, by weight, 20 - 32% chromium, 0.5 - 5.0% aluminium, 0.5 - 4.0% molybdenum, 0.05 - 0.5% M (wherein M represents zirconium and/or hafnium), with the balance being substantially iron, wherein the alloy includes an oxide film on the surface, the film being composed substantially of alpha -A l 2O3. The oxide film is formed by heat treating the alloy in air or in oxygen at a temperature of 1100 DEG C - 1300 DEG C. |
申请公布号 |
FR2565603(B1) |
申请公布日期 |
1988.05.20 |
申请号 |
FR19850008751 |
申请日期 |
1985.06.10 |
申请人 |
OSAKA PREFECTURE |
发明人 |
HIROBUMI OKABE, HIDEO IKE, FUMIHIRO URATANI, TAKASHI OTA, HIROSHI KANEDA, YUKO HANATATE, TADASHI HAMADA ET HIRONOBU OONISHI |
分类号 |
C22C38/00;A61K6/04;A61L27/00;C22C38/22;C22C38/28 |
主分类号 |
C22C38/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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