| 发明名称 |
VERFAHREN ZUR HERSTELLUNG VON COBALTLEGIERUNGEN UND DARAUS HERGESTELLTE IMPLANTATE UND GEGENSTÄNDE |
| 摘要 |
The invention comprises an implant (10) comprising a cobalt alloy, the cobalt alloy having a percent elongation of at least 10 percent, the implant (10) further comprising a wear surface (12) including at least a first portion (14) having a Knoop Hardness Number of at least 560, and a subsurface region (16) including at least a second portion (18) adjacent the first portion (14) and having a Knoop Hardness Number that is less than the Knoop Hardness Number of the first portion. |
| 申请公布号 |
DE602004016651(D1) |
申请公布日期 |
2008.10.30 |
| 申请号 |
DE20046016651T |
申请日期 |
2004.04.01 |
| 申请人 |
ATI PROPERTIES INC. |
发明人 |
KENNEDY, RICHARD L.;LIPPARD, HENRY E. |
| 分类号 |
C22C19/07;A61B17/80;A61B17/84;A61B17/86;A61F2/00;A61F2/02;A61F2/06;A61F2/24;A61F2/30;A61F2/32;A61F2/36;A61F2/38;A61F2/40;A61F2/44;A61F2/82;A61L27/04;A61L31/02;C22F1/10 |
主分类号 |
C22C19/07 |
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