S111鈷基1號(hào)堆焊焊絲

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