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Phosphorus Tin Silicon Brazing Alloy

  • Description
Product Detail

    Copper phosphorus tin antimony brazing alloy 


    Standard

    Own Standard

    Cu

    Zn

    Rest

    Melting Temperature Range

    Applied Base Metal

    BCuP-9

    BCu87PSn(Si) 

    Balance

    6.0~6.7

    Sn 6.0~6.7  Si 0.01~0.4

    637~675

    Copper Alloy

    CuP385a(ISO)

    BCu86SnP

    Balance

    6.4~7.2

    Sn 6.5~7.5

    650~700

    Copper Alloy

    /

    BCu86SnPNi

    Balance

    4.8~5.8

    Sn 7.0~8.0  Ni 0.4~1.2

    620~670

    Copper Alloy

    CuP389(ISO)

    BCu92PSb

    Balance

    5.6~6.4

    Sb 1.8~2.2

    690~825

    Copper Alloy

    Copper phosphorus is principle elements of the product, with the tin, antimony and other elements. Brazing temperature is low. It is applied in the resistance brazing, flame brazing and high frequency brazing. It is used in brazing of copper and copper alloys, but not in brazing of ferrous metals. The product is applied widely in the industries of refrigeration, household appliances, electric machinery, electric appliance and instrument etc. Flux is unnecessary when brazing copper as phosphorus plays a role of flux. Cleaning the surface of brazing metals strictly before brazing is necessary to remove the dirty such as oil dirties oxides etc.

    Preform Dimension

    Form 

    Form 

    Form 

    Form 

    Form 

    Form 

    Rod 

    1.3---1.5 

    150--1000




    Ring 






    Wire






    Foil






    Strip






    If you require special dimension, please call or email directly.

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Hangzhou Huaguang Advanced Welding Materials Co.,Ltd

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