发明名称 |
PROCEDE DE TRAITEMENT PAR LASER D'UN OBJET EN MATERIAU A MEMOIRE DE FORME |
摘要 |
The invention concerns a method whereby at least a predefined zone (A) of the object (2) is irradiated with a laser beam (4) capable of heating said zone sufficiently, to a temperature less than the material melting point, to provoke a change in the microstructure (for example crystallisation or recrystallisation) of said zone, said zone being heated at a temperature and for a time interval not rendering the material amorphous. The invention is applicable for example to reversible actuators and grippers. |
申请公布号 |
FR2786790(A1) |
申请公布日期 |
2000.06.09 |
申请号 |
FR19980015376 |
申请日期 |
1998.12.04 |
申请人 |
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE |
发明人 |
BELLOUARD YVES;LEHNERT THOMAS;BIDAUX JACQUES ERIC;CLAVEL REYMOND |
分类号 |
A61B17/221;A61F2/84;A61M25/01;C21D1/09;C22F1/00 |
主分类号 |
A61B17/221 |
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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