| 发明名称 |
WORKING AND HEAT-TREATMENT METHOD FOR NbC-ADDED Fe-Mn-Si SHAPE MEMORY ALLOY |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an NbC-added Fe-Mn-Si shape memory alloy showing shape memory characteristics without performing specific treatment called as training. SOLUTION: After rolling of 10 to 30% is applied at 500 to 800°C under austenite state to the Fe-Mn-Si shape memory alloy to which Nb and C are added, an aging heat treatment is performed by heating at 400 to 1,000°C for 1 min to 2 hr. COPYRIGHT: (C)2004,JPO
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| 申请公布号 |
JP2003277827(A) |
申请公布日期 |
2003.10.02 |
| 申请号 |
JP20020079295 |
申请日期 |
2002.03.20 |
| 申请人 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE |
发明人 |
KIKUCHI TAKEHIKO;KAJIWARA SETSUO;BARUJ ALBERTO;OGAWA KAZUYUKI;SHINTANI NORIO |
| 分类号 |
C21D8/00;C22C38/00;C22C38/02;C22C38/04;C22C38/12;C22C38/34;C22C38/48;C22C38/58;C22F1/00;(IPC1-7):C21D8/00 |
主分类号 |
C21D8/00 |
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