Category
類 別 |
Trade mark
牌 號(hào) |
Chemical composition
主要成份(%) |
Characteristics & application
特性和用途 |
Equivalent to AWS
相當(dāng)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、耐氣蝕、抗氧化。堆焊鏟斗齒,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,高溫下耐磨、耐蝕。堆焊高溫高壓閥門 |
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,高溫下耐磨、耐蝕。堆焊閥門,熱軋孔型 |
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,高溫下耐磨、耐熱,但抗沖擊性差。堆焊螺旋送料機(jī)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,高溫下耐磨、耐熱,但抗沖擊較差。堆焊牙輪鉆頭 |
ECoCr-C |