供应斯米克焊丝S 112

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

焊丝/耐磨焊丝/氩弧焊丝