发明名称 |
COATING FOR A TITANIUM ALLOY SUBSTRATE |
摘要 |
The present disclosure relates, at least in part, to a surgical implant and a method for manufacturing the surgical implant. In one embodiment, the surgical implant comprises a metallic substrate; a tantalum interlayer disposed adjacent to the metallic substrate and comprising α-tantalum and amorphous tantalum; at least one DLC layer disposed adjacent the tantalum interlayer; wherein the amorphous tantalum has a phase gradient increasing from the metallic substrate side to the DLC side; wherein the DLC layer has a hardness value and an elastic modulus value; and wherein the hardness value has a gradient increasing away from the tantalum side; and wherein the elastic modulus value has a gradient from the tantalum side. |
申请公布号 |
EP2996732(A1) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20140712818 |
申请日期 |
2014.02.27 |
申请人 |
DEPUY SYNTHES PRODUCTS, INC. |
发明人 |
THORWARTH, KERSTIN;HAUERT, ROLAND;THORWARTH, GOTZ |
分类号 |
A61L27/04;A61L27/06;A61L27/30 |
主分类号 |
A61L27/04 |
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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