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  • Product name: High Copper Brazing Filler Metals

Applications and Features

The product is applied to the joining of carbon steel work pieces, applied extensively in the industries of mechanical, electronic, electric appliance, instrument meter, electronic device, household appliance, refrigeration, automobile accessory and bicycle etc. The product owns performances such as good electric conductivity, heat conductivity and plasticity etc.

 

高铜钎料产品型号及特性品种一览表

型号 化学成分(质量成分)/% 熔化温度范围/℃ 国外型号对照
Cu Ag Ni 杂质总量 固相线 液相线
BCu100-A ≥99.95 / / ≤0.03 1083 1150 BCu-3(AWS)
BCu100-B ≥99.9 / / ≤0.04 1083 1150 BCu-1b(AWS)
BCu-1(JIS)
BCu100(P) ≥99.9 / / ≤0.06 1083 1150 BCu-1(AWS)
BCu99(Ag) 0.8~1.2 / ≤0.15 1070 1080 Cu188(ISO)
BCu97Ni / 2.5~3.5 ≤0.15 1083 1100 Cu186(ISO)

注:上述型号的钎料可加工成不同规格和形状的焊条、焊环、圈丝、带材等产品