锰黄铜介绍及应用的分析介绍

锡铅钎料钎焊时应采用磷酸水溶液钎剂（见表3-51）；铅钎料钎焊时采用氯化锌水溶液钎剂；镉钎料钎焊时用QJ205钎剂；BAg40CuZnCdNi和BAg45CdZnCu钎料钎焊时用FB102或FB103钎剂；其他银钎料、铜磷和铜磷银钎料钎焊时用FB102钎剂。炉中钎焊建议在保护气氛下进行，并采用FB104钎剂。

图3-81 95Sn-5Ag钎料钎焊的黄铜搭接接头在不同温度下的应力-断裂时间曲线 Fig.3-81 Stress-time to failure curves at various temperatures for overlap joints between brass components soldered with 95Sn-5Ag

表3-60 用银钎料钎焊的铜和黄铜接头的强度Table 3-60 The strengths of copper and brass joints brazed with various silver base filler metals

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表3-61 用铜磷和铜磷银钎料钎焊的铜接头的力学性能Table 3-61 The mechanical properties of copper joints brazed with copper-phosphorus and copper-phoshorus-silver filler metals

图3-82 铜接头的应力-时间破坏曲线（1℉=5/9℃） Fig.3-82 Stress-time to failure curves of copper joints

注：BAg-1a相当于BAg50CdZnCu，BCuP-5相当于BCu80PAg，BAg-6相当于BAg50CuZn。