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硅青銅焊絲
國家標準:HSCuSi
美國焊接協會標準:ERCuSi-A
德國標準:SG-CuSi3
產品說明:
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
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.
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化學成份(%重量): Chemical Compositions(% in wt.):
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銅
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鋅
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錫
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錳
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鐵
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鉛
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硅
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雜質總量
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Cu
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Zn
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Sn
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Mn
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Fe
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Pb
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Si
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Total others
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1.0
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1.0
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0.01
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1.5
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0.50
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0.02
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2.8-4.0
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0.50
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包括銀(Ag). including Silver(Ag).
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