銅及銅合金焊條 T107,T207,T227,T237 特征和用途;
T107為紫銅焊條,對(duì)大氣和海水有較好的耐蝕性,主要焊接導(dǎo)電銅排,導(dǎo)管等銅結(jié)構(gòu)件。
T207為硅青銅焊條。對(duì)無(wú)機(jī)酸(硝酸除外),有機(jī)酸有耐蝕性,適于紫銅,硅青銅及黃銅焊接。
T227為磷青銅焊條,有一定強(qiáng)度,塑性,韌性,耐磨性及耐蝕性,適于紫銅,黃銅,磷青銅等焊接。
T237為鋁錳青銅焊條,耐磨,耐蝕性優(yōu)良,廣泛用于銅合金,鋁青銅與銅,鑄鐵的焊接
Copper alloys
銅
合
金
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Cu 107
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ECu
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Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row.
紫銅,耐大氣,海水腐蝕,導(dǎo)電性好。紫銅焊接用,如導(dǎo)電銅排
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ECu
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Cu 207
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ECuSi
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Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
硅青銅,耐蝕、強(qiáng)度高。銅、硅青銅及黃銅焊接用
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ECuSi
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Cu 227
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ECuSnB
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Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
錫磷青銅,耐蝕、強(qiáng)度高。銅、硅青銅及黃銅焊接用
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ECuSn-C
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Cu 237
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ECuAl
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Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.
鋁青銅,耐磨、耐蝕,強(qiáng)度高。銅合金焊接或堆焊用
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ECuAl-A2
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