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Category
类别
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Trade
mark
牌号
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Chemical composition
主要成份(%)
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Characteristics & application
特性和用途
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Equivalent to AWS
相当AWS
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Hardfacing
硬
面
堆
焊
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S 101
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C3 Cr28 Ni4
Si3.5 Fe Rem.
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HRc48-54. Resistance to wear, gas corrosion and oxidation. Hardfacing of bucket tooth and case pump.
HRc48-54，耐磨、耐气蚀、抗氧化。堆焊铲斗齿，泵套
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S 111
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C1 Cr29 W5
Co Rem.
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HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve.
HRc38-47，高温下耐磨、耐蚀。堆焊高温高压阀门
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ECoCr-A
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S 112
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C1.5 Cr29 W8
Co Rem.
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HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass.
HRc45-50，高温下耐磨、耐蚀。堆焊阀门，热轧孔型
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ECoCr-B
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S 113
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C2.5 Cr30 W17
Co Rem.
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HRc≥55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw charging carriage.
HRc≥55，高温下耐磨、耐热，但抗冲击性差。堆焊螺旋送料机用
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S 114
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C2.5 Cr30 W12
Co Rem.
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HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.
HRc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头
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ECoCr-C
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Copper
alloys
铜
合
金
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S 201
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Sn1 Si0.3Mn0.3
Cu Rem.
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Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
机械性能好，抗裂性好。紫铜气焊及氩弧焊用
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ERCu
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S 211
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Si3 Mn1
Cu Rem.
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Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
机械性能好，铜合金氩弧焊及钢的MIG钎焊用
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ERCuSi-Al
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S 212
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Sn5 Cu Rem.
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Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。铜合金氩弧焊及钢的堆焊用
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ERCuSn-A
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S 213
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Sn8 Cu Rem.
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Wear resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨性好。铜合金氩弧焊及钢的堆焊用
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ERCuSn-C
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S 214
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Al7.5 Cu Rem.
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Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用
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ERCuAl-A1
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S 215
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Al9 Cu Rem.
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Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.
耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用
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ERCuAl-A2
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S 221
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Cu60 Sn1 Si0.3
Zn Rem.
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Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约890℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
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S 221F
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Cu60 Sn1 Si 0.3
Zn Rem.
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S221 welding rod coated with flux.
外涂焊剂的S221焊丝
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S 222
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Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.
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Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
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RBCuZn-C
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S 222F
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Cu58Sn0.9Si0.1
Fe0.8 Zn Rem.
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S222 welding rod coated with flux.
外涂焊剂的S222焊丝
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RBCuZn-C
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S 223
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Cu59 Sn0.6
Zn Rem.
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Melting point is about 900℃. Braze welding of copper, steel and cast iron.
熔点约900℃。铜、钢、铸铁钎焊用
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RBCuZn-A
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S 224
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Cu62 Si0.5
Zn Rem.
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Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.
熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
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