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硅青銅焊絲
國(guó)家標(biāo)準(zhǔn):HSCuSi 美國(guó)焊接協(xié)會(huì)標(biāo)準(zhǔn):ERCuSi-A 德國(guó)標(biāo)準(zhǔn):SG-CuSi3 產(chǎn)品說(shuō)明: 硅青銅含有3%左右的硅及少量錳,該合金主要用于銅,銅鋅合金自身和這些材料與鋼之間的焊接. |
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Silicon Bronze
GB:HSCuSi AWS A5.7:ERCuSi-A DIN 1733:SG-CuSi3 Debion: 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 bl arc welding(GMAW) of copper,copper-zinc based alloy bls to themselves,andalso to steel. |
化學(xué)成份(%重量): Chemical Combs(% in wt.):
| 銅 | 鋅 | 錫 | 錳 | 鐵 | 鉛 | 硅 | 雜質(zhì)總量 |
| Cu | Zn | Sn | Mn | Fe | Pb | Si | Total others |
| 1.0 | 1.0 | 0.01 | 1.5 | 0.50 | 0.02 | 2.8-4.0 | 0.50 |
包括銀(Ag). including Silver(Ag).
