青铜焊丝批发

硅青铜焊丝

国家标准:HSCuSi

美国焊接协会标准:ERCuSi-A

德国标准:SG-CuSi3

产品说明:

硅青铜含有3%左右的硅及少量锰,该合金主要用于铜,铜锌合金自身和这些材料与钢之间的焊接.

Silicon Bronze

GB:HSCuSi

AWS A5.7:ERCuSi-A

DIN 1733:SG-CuSi3

Description:

Silicon Bronze is a copper based welding alloy containing approx.3% of silicon and small percentages of manganese,tin and zinc.This alloy is extensively used for gas tungsten art welding(GTAW) and gas metal arc welding(GMAW) of copper,copper-zinc based alloy metals to themselves,andalso to steel.

化学成份(%重量): Chemical Compositions(% in wt.):