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铜管和铁用有铅锡如何焊接

2025-03-15 21:32:03

推荐回答（3个）

回答1：

你说的铜管用水把铁的温度散热走。想用便宜的锡铅合金来焊接，这种属于钎焊，重点是你要有合适的助焊剂，铅锡合金可以用WEWELDING88C-F的助焊剂来焊接，这种情况就比较简单了，记得以前有案例是用它来焊接不锈钢板与紫铜管的。

回答2：

铜件与铁件两者质量相差这么大，用锡焊非常困难。
建议采用火焰釺焊，用黄铜作钎料时加硼砂作焊剂。用银作钎料时加银焊粉焊剂
这样结合强度远远高于锡焊。而且铜的导热性也非常好

回答3：

用铜丝

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