產(chǎn)品詳情
D802鈷基焊條 耐高溫耐磨堆焊焊條
鈷基焊條具有無偏心、電弧穩(wěn)定、飛濺小、溶渣覆蓋均勻、脫渣易、焊縫成型好,金屬強(qiáng)度、塑性、韌性、抗氣孔性能良好等特點。
電焊條
Electrode
硬度
HDC
化學(xué)成分(重量%)
Nominal Chemical Comb(wt%)
應(yīng)用
(Application)
C
Cr
Si
W
Fe
Mo
Ni
Co
Mn
D802
38-45
1.00
29.00
1.00
4.50
5.00
0.50
3.00
Ba1
1.00
發(fā)動機(jī)氣門,高溫高壓閥門,渦輪機(jī)葉片
Engine valve, high temperature &pressure valves and turbine balde
D812
43-50
1.35
29.00
1.00
9.00
5.00
0.50
3.00
Ba1
1.00
高溫高壓閥門,鋸齒,螺旋推桿等
high temperature &pressure valves, sawteeth , screw flights,etc
D822
46-55
2.20
29.00
2.00
14.00
5.00
0.50
3.00
Ba1
1.00
閥座,軸承,刀口等
Valve seat inserts, bearing, cutter edge, etc
D832
20-40
0.30
28.00
1.00
2.50
5.50
2.50
Ba1
2.00
渦輪機(jī)葉片,各種液體閥,閥座,熱沖模等
turbine balde, fluid valve, valve seat, brass casting die
電焊條
Electrode
硬度
HDC
化學(xué)成分(重量%)
Nominal Chemical Comb(wt%)
應(yīng)用
(Application)
D802
38-45
1.00
29.00
1.00
4.50
5.00
0.50
3.00
Ba1
1.00
發(fā)動機(jī)氣門,高溫高壓閥門,渦輪機(jī)葉片
Engine valve, high temperature &pressure valves and turbine balde
43-50
1.35
29.00
1.00
9.00
5.00
0.50
3.00
Ba1
1.00
高溫高壓閥門,鋸齒,螺旋推桿等
high temperature &pressure valves, sawteeth , screw flights,etc
46-55
2.20
29.00
2.00
14.00
5.00
0.50
3.00
Ba1
1.00
閥座,軸承,刀口等
Valve seat inserts, bearing, cutter edge, etc
20-40
0.30
28.00
1.00
2.50
5.50
2.50
Ba1
2.00
渦輪機(jī)葉片,各種液體閥,閥座,熱沖模等
turbine balde, fluid valve, valve seat, brass casting die