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鋁青銅焊絲
國(guó)家標(biāo)準(zhǔn):HSCuAl 美國(guó)焊接協(xié)會(huì)標(biāo)準(zhǔn):ERCuAl-A1 德國(guó)標(biāo)準(zhǔn):SG-CuAl8 產(chǎn)品說(shuō)明: 鋁青銅A1是一種不含鐵的銅-鋁基青銅.該合金具有良好的抗海水腐蝕性,以及在各種環(huán)境和溫度下,對(duì)大多數(shù)常用酸都具有防腐性.該合金一般用于要求強(qiáng)度高的金屬表面處理,如造船,化工,汽車等行業(yè). |
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Aluminum Bronze A1
GB:HSCuAl AWS A5.7:ERCuAl-A1 DIN 1733:SG-CuAl8 Description: Aluminum Bronze A1 is an iron-free copper-aluminum based bronze.This alloy provides good resistance to seawater corrosion and to most commonly used acids in various concentration and temperatures.It si normally used as a surfacing metal for wear-resistant metal surfaces where high corrosion resistance is required,for example in shipbuilding,chemical industry and automobile industry. |
化學(xué)成份(%重量): Chemical Compositions(% in wt.):
| 銅 | 鋅 | 鋁 | 錳 | 鉛 | 硅 | 雜質(zhì)總量 |
| Cu | Zn | Al | Mn | Pb | Si | Total others |
| Remainder | 0.20 | 6.0-8.5 | 0.50 | 0.20 | 0.10 | 0.50 |
包括銀(Ag). including Silver(Ag).