发明名称 |
High strength vacuum deposited nitinol alloy films and method of making same |
摘要 |
A vacuum deposition method for fabricating high-strength nitinol films by sputter depositing nickel and titanium from a heated sputtering target, and controlling the sputter deposition process parameters in order to create high-strength nitinol films that exhibit shape memory and/or superelastic properties without the need for precipitation annealing to attenuate the transition conditions of the deposited material. A vacuum deposited nitinol film having high-strength properties equal to or better than wrought nitinol films and which are characterized by having non-columnar crystal grain structures.
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申请公布号 |
US8083908(B2) |
申请公布日期 |
2011.12.27 |
申请号 |
US20070875629 |
申请日期 |
2007.10.19 |
申请人 |
MARTON DENES;BOYLE CHRISTOPHER T.;WISEMAN ROGER W.;BANAS CHRISTOPHER E.;ADVANCED BIO PROSTHETIC SURFACES, LTD. |
发明人 |
MARTON DENES;BOYLE CHRISTOPHER T.;WISEMAN ROGER W.;BANAS CHRISTOPHER E. |
分类号 |
C23C14/35;A61F2/06;A61F2/90;A61L27/04;A61L27/06;A61L27/40;A61L31/12 |
主分类号 |
C23C14/35 |
代理机构 |
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地址 |
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