| Trade mark 牌 号 |
Chemical comb 主要成份(%) |
Characteristics & application 特性和用途 |
Equivalent to AWS 相当AWS | |
Hardfacing 硬 面 堆 焊 |
S 101 |
C3 Cr28 Ni4 Si3.5 Fe Rem. |
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 |
C1 Cr29 W5 Co Rem. |
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 |
ECoCr-A | |
| S 112 |
C1.5 Cr29 W8 Co Rem. |
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 |
ECoCr-B | |
| S 113 |
C2.5 Cr30 W17 Co Rem. |
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 |
C2.5 Cr30 W12 Co Rem. |
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 |
ECoCr-C | |
Copper alloys 铜 合 金 |
S 201 |
Sn1 Si0.3Mn0.3 Cu Rem. |
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 |
ERCu |
| S 211 |
Si3 Mn1 Cu Rem. |
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 |
ERCuSi-Al | |
| S 212 |
Sn5 Cu Rem. |
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 |
ERCuSn-A | |
| S 213 |
Sn8 Cu Rem. |
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 |
ERCuSn-C | |
| S 214 |
Al7.5 Cu Rem. |
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 |
ERCuAl-A1 | |
| S 215 |
Al9 Cu Rem. |
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 |
ERCuAl-A2 | |
| S 221 |
Cu60 Sn1 Si0.3 Zn Rem. |
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 |
Cu60 Sn1 Si 0.3 Zn Rem. |
S221 welding rod coated with flux. 外涂焊剂的S221焊丝 |
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| S 222 |
Cu58Sn0.9Si0.1 Fe0.8 Zn Rem. |
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 |
