发明名称 |
Fe-Cr-Al type implant alloy composite for medical treatment |
摘要 |
An Fe-Cr-Al type implant alloy for medical treatment wherein the alloy consists essentially of, by weight, 20-32 % chromium, 0.5-5.0% aluminum, 0.5-4.0% molybdenum, 0.05-0.5% M (wherein M represents at least one kind selected from zirconium and hafnium), and the remainder being substantially iron, wherein the alloy includes an oxide film on the surface, the film being composed substantially of alpha -Al2O3, and a method of making the alloy implant.
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申请公布号 |
US4668585(A) |
申请公布日期 |
1987.05.26 |
申请号 |
US19850741464 |
申请日期 |
1985.06.05 |
申请人 |
OSAKA PREFECTURE |
发明人 |
TSUJI, EIJI;OKABE, HIROBUMI;IKE, HIDEO;URATANI, FUMIHIRO;OTA, TAKASHI;KANEDA, HIROSHI;HANATATE, YUKO;HAMADA, TADASHI;OONISHI, HIRONOBU |
分类号 |
C22C38/22;C22C38/28;(IPC1-7):B32B15/04 |
主分类号 |
C22C38/22 |
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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