发明授权
US4881981A Method for producing a shape memory alloy member having specific
physical and mechanical properties
失效
具有特定物理和机械特性的形状记忆合金构件的制造方法
- 专利标题： Method for producing a shape memory alloy member having specific physical and mechanical properties
- 专利标题（中）： 具有特定物理和机械特性的形状记忆合金构件的制造方法
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申请号： US183818申请日： 1988-04-20
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公开(公告)号： US4881981A公开(公告)日： 1989-11-21
- 发明人: Paul E. Thoma , David N. AbuJodom, II , Sepehr Fariabi
- 申请人： Paul E. Thoma , David N. AbuJodom, II , Sepehr Fariabi
- 申请人地址： WI Milwaukee
- 专利权人： Johnson Service Company
- 当前专利权人： Johnson Service Company
- 当前专利权人地址： WI Milwaukee
- 主分类号： C22F1/10
- IPC分类号： C22F1/10 ; C22F1/00
摘要：
A process for adjusting the physical and mechanical properties of a shape memory alloy member of a known chemical composition comprising the steps of increasing the internal stress level and forming said member to a desired configuration and heat treating said member at a selected memory imparting temperature.