钴基高温焊丝
S 111
C1 Cr29 W5
HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve.
S 112
C1.5 Cr29 W8
HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass.
S 113
C2.5 Cr30 W17
HRc≥55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw
charging carriage.
S 114
C2.5 Cr30 W12
HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone
bit.
Co Rem.
HRc38-47，高温下耐磨、耐蚀。堆焊高温高压阀门
Co Rem.
HRc45-50，高温下耐磨、耐蚀。堆焊阀门，热轧孔型
Co Rem.
HRc≥55，高温下耐磨、耐热，但抗冲击性差。堆焊螺旋送料机用
Co Rem.
HRc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头
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