上海斯米克焊丝

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Category
类 别
Trade
mark
牌 号
Chemical composition
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
　
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
　
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.