发明名称 |
SHAPE MEMORY ALLOY HAVING DIFFERENT TRANSFORMATION TEMPS. AT DIFFERENT PARTS AND MANUFACTURE THEREOF |
摘要 |
The invention concerns a product composed of shape memory alloy having different transformation temperatures at different parts. The product is made by heat treating parts of shape memory alloy with treating condition of different temperatures or different cooling rate.
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申请公布号 |
WO03050320(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
WO2002CN00817 |
申请日期 |
2002.11.18 |
申请人 |
BEIJING TC WEIYE LTD.;ZHANG, LIYING |
发明人 |
ZHANG, LIYING |
分类号 |
C22F1/00;(IPC1-7):C22F1/00 |
主分类号 |
C22F1/00 |
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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