产品描述

A continuous, solid, copper wire for the GMA joining of copper-zinc alloys and low-alloyed copper and for the MA brazing of zinc-coated steel sheets. WOW ERCuSi-A is alloyed with silicon and manganese and has good flow roperties and wear resistance. The alloy is widely used in the joining of zinc-coated steel sheets in car body oduction, as well as for overlay welding on low- and nonalloyed steels and cast iron. Pulsed GMA is commended. WOW ERCuSi-A is normally welded with pure Ar as the shielding gas; however, for GMA brazing, the addition of 1% O2 improves the brazing properties.

元素组成

Si Mn Cu Sn Zn Fe

3.4 1.1 >94.0 <0.2 <0.2 <0.3

熔敷金属机械性能

抗拉强度 350 帕

屈服强度 130帕

延伸率 40%

测试问题, &deg;C 却贝冲击值 J

+20 25

焊丝分类

直径 0.6mm 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm 2.0mm

重量 1KG 5KG 15KG 18KG 20KG 25KG 50KG 100KG 60LB

包装

铁丝盘 SV300 K300

塑料盘 D100 D190 D200 D270 D300 D400-60LB

桶装 100KG 250KG 350KG