发明名称 |
Two tier brazing for joining copper tubes to manifolds |
摘要 |
A brazing process for joining copper and copper alloy tubes to a fitting which includes first forming a layer of a high melting temperature noble metal on one end of a copper or copper alloy tube. The plated end is then brazed to a metal ferrule to form a copper alloy-ferrule assembly. The assembly is then furnace brazed to a metal fitting.
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申请公布号 |
US2005218196(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20040818839 |
申请日期 |
2004.04.06 |
申请人 |
UNITED TECHNOLGIES CORPORATION |
发明人 |
MAYERS STEPHEN L. |
分类号 |
B23K1/00;B23K1/002;B23K1/008;B23K1/20;B23K35/30;B23K101/06;B23K103/22;C22C5/02;C22C5/06;(IPC1-7):B23K31/02 |
主分类号 |
B23K1/00 |
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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