发明名称 |
Method for manufacturing heat transfer member, power module, vehicle inverter, and vehicle |
摘要 |
The present invention provides a method for manufacturing a heat transfer member which method allows peel-off and cracking possibly caused by thermal expansion to be inhibited. That is, the present invention provides a method for manufacturing a heat transfer member 10, the method at least including a step of forming metal powder into a coating film 12 on a surface of a base material 11 by spraying the metal powder in a solid state onto the surface of the base material 11 together with compressed gas. In the film forming step, a spraying pressure at which the metal powder is sprayed onto the surface of the base material 11 is set so that the coating film 12 has a porous structure.
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申请公布号 |
US8499825(B2) |
申请公布日期 |
2013.08.06 |
申请号 |
US20080667993 |
申请日期 |
2008.07.17 |
申请人 |
TSUZUKI YOSHIHIKO;MIYAMOTO NORITAKA;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TSUZUKI YOSHIHIKO;MIYAMOTO NORITAKA |
分类号 |
F28F7/02 |
主分类号 |
F28F7/02 |
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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