供应上海斯米克S114钴基焊丝

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**、耐热，但抗冲击较差。堆焊牙轮钻头
 ECoCr-C