Al-Si-Zn-Cu系钎料
国标牌号:BAl50ZnCuSi
商业牌号:LS-BAl750ZnCuSi、LS-B62
标准Classification:QB/LOSUN 2-2012
说明:BAl50ZnCuSi是铝硅锌铜钎料,具有良好的漫流性,耐腐蚀性较好,可以容易填满间隙。
description of products:BAl50ZnCuSi is Aluminum-silicon-znic-copper brazing filler metal,good slow flow,and corrosion resistance,easy fill clearance of joint.
应用:纯铝及铝合金的火焰钎焊
Applications: Flame brazing of aluminium and aluminum alloy
化学成分表(Chemical composition): | |||||||
Al | Si | Fe | Cu | Mn | Mg | Zn | 其他元素 Others |
余量 REM | 3.5 | — | 20 | — | — | 25 | Mn=1.5 |
注:其他每个未定义元素总含量不应高于0.15。Attention :each other undefined element should not more than 0.15. |
熔化温度/℃(Fusing temperature/degree centigrade): | |
固相线 Solidus | 液相线 Liquids |
450 | 500 |
供应规格:250目~300目 其他规格可根据客户需求定制
PRODUCT SIZE:250mesh~300mesh Other sizes can be customized according to customer needs.
注意事项:
1. 钎焊前必须严格清除钎焊处及钎料表面的油脂、氧化物等污物;
2. 钎焊后必须清除残留的钎基及残渣。