| 摘要 |
PROBLEM TO BE SOLVED: To provide a component with the function for separating a plurality of connected members by the shape memory effect at the temperature of 100°C or higher without false operation during the use. SOLUTION: In the component, a TiNi shape memory alloy with the composition of 48.0-50.0% of Ni by the atomic percentage and the rest being Ti is used, and the strong deformation with the quantity of distortion being at least 5% is applied, so that it is possible to make the shape recovery temperature is at least 100°C. The shape memory alloy is formed in the shape of a coil spring, etc., built in at a required position in a product, and heated to 100°C or higher. As a result, the component for separating connected members, by which the product consisting of a plurality of members can be easily separated by member, can be obtained. COPYRIGHT: (C)2003,JPO
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