发明名称 |
PROCESS FOR PRODUCING MEMBER FOR HEAT EXCHANGER AND MEMBER FOR HEAT EXCHANGER |
摘要 |
In supplying flux to a brazing heat exchanger member, a given amount of the flux is stably adhered to brazing portions without interposing any substance which becomes unnecessary for the brazing such as binder. In manufacturing a heat exchanger member, particles containing flux are injected to a surface of a substrate made of aluminum or its alloy at a temperature lower than a melting point of the flux by 30° C. or more to collide against the surface at an average speed of 100 m/sec or higher to thereby mechanically adhere the particles thereto.
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申请公布号 |
US2011192581(A1) |
申请公布日期 |
2011.08.11 |
申请号 |
US20080808932 |
申请日期 |
2008.12.11 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
MINAMI KAZUHIKO;IWAI ICHIRO |
分类号 |
F28F9/02;B05D1/12;B23K20/24 |
主分类号 |
F28F9/02 |
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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