| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-radiator device having a low-melting metal alloy-coated layer adapted to eliminate an adhesion process that necessitates positioning, to improve work efficiency, and to raise a heat conductivity effect; and to provide a method of fabricating the device. SOLUTION: The heat-radiator device has a heat radiator 1 and a low-melting metal alloy-coated layer 2. Fabricating the device involves a step of heating a low-melting metal alloy material to the melting point or higher, and spraying the low-melting metal alloy material that has become melted onto the heat radiator to produce the coated layer 2 directly on the heat radiator 1. A production time can be saved, operations become convenient, and moreover, a heat conduction effect can be enhanced by using the contact between the coated layer and the heat generating end. COPYRIGHT: (C)2007,JPO&INPIT
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