Product Description
|
Cobalt-based Alloy
Cobalt-based Alloy has good hardness of high and normal temperature，excellent high-temperature intensity, anti-fatigue properties in high-temperature, thermal shock resistance and good performance of the impact of anti-oxidation and corrosion resistance, with the properties of high wear resistance of wear tablet and the good anti-intermetallic wear. Mainly used its wear resistance, corrosion resistance, high temperature resistance, impact resistance in the manufacture, repair and pre-protection of all kinds spare parts under the mining conditions.
Cobalt-based alloy powder
|
Product number
|
HRC
Hardness
HRC
|
Chemical composition (weight %)
|
Other
|
Application
|
Correspond to
|
| C |
Cr |
Si |
Ni |
W |
Fe |
Mn |
B |
Co |
|
MH-Co48
|
48
|
2.4
|
30.5
|
1
|
3
|
12.5
|
3
|
0.25
|
－
|
Bal
|
Mo:1
|
Valve seat, bearings, knife-edge.
|
Stellite1
HMSP2548
|
|
MH-Co848
|
48
|
2.3
|
30.5
|
1
|
2.5
|
12.5
|
3
|
－
|
－
|
Bal
|
|
Pin valve seat, valve seat, rolled steel guide roller.
|
Stellite3
|
|
MH-Co38
|
38
|
1.15
|
29
|
1.1
|
3
|
4
|
3
|
0.5
|
－
|
Bal
|
Mo:1
|
Engine Valve, high temperature and pressure valves, turbine blades.
|
Stellite6
HMSP2537
|
|
MH-Co42
|
42
|
1.4
|
29.5
|
1.45
|
3
|
8.25
|
3
|
1
|
－
|
Bal
|
Mo:1
|
High temperature and pressure valves, serration, spire pushrod etc.
|
Stellite12
HMSP2541
|
|
MH-Co52
|
52
|
2.45
|
32.5
|
1
|
3
|
17.5
|
3
|
0.5
|
－
|
Bal
|
Mo:1
|
Bearing sleeve,wear resisting plate.
|
Stellite20
HMSP2551
|
|
MH-Co28
|
28
|
0.25
|
27.5
|
2
|
2.5
|
0.15
|
2
|
1
|
－
|
Bal
|
Mo:5.5
|
Turbine blades, various fluid valves, valve seats etc.
|
Stellite21 HMSP2528
|
|
MH-Co25
|
Chilled
hardness
|
0.1
|
20
|
1
|
10.5
|
15
|
3
|
1.5
|
－
|
Bal
|
Mo:1
|
Pressing, extrusion mold.
|
Stellite25
HMSP2525
|
|
MH-Co31
|
31
|
0.5
|
25.5
|
1
|
10.5
|
7.5
|
2
|
1
|
－
|
Bal
|
|
Extrusion mold, gas turbine blades.
|
Stellite31
|
|
MH-Co43
|
43
|
1.6
|
28
|
1.15
|
3
|
4.5
|
0.5
|
1
|
－
|
Bal
|
Mo:1
|
High temperature and pressure valves, hot forging mold.
|
Stellite156
|
|
MH-Co50
|
50
|
0.1
|
22
|
1.6
|
3
|
4.5
|
3
|
0.3
|
2.4
|
Bal
|
Mo:0.3
|
Top of motorcycle valve.
|
Stellite157
|
|
MH-Co40
|
40
|
0.75
|
26
|
1.9
|
3
|
5.5
|
3
|
0.1
|
0.7
|
Bal
|
M0:0.5
|
High temperature and pressure valves, serration, spire pushrod etc.
|
Stellite158
|
|
MH-Co41
|
41
|
1.3
|
31
|
1.5
|
2
|
5.5
|
4.5
|
－
|
0.7
|
Bal
|
－
|
Valve seat, high temperature and pressure valves.
|
Stellite158W
|
|
MH-Co37
|
37
|
1．75
|
25．5
|
1．1
|
3
|
12
|
3
|
0．5
|
－
|
Bal
|
Mo:0.6
|
Engine intake and exhaust valve.
|
StelliteF
HMSP2540
|
|
MH-Co34
|
34
|
0.85
|
25
|
0.3
|
1
|
7.5
|
1
|
0.3
|
－
|
Bal
|
－
|
Pressing, extrusion mold, gas turbine blade.
|
Tribaloy X-40
|
|
MH-Co53
|
53
|
0.08
|
8.5
|
2.6
|
1.5
|
－
|
1.5
|
0.3
|
－
|
Bal
|
Mo:28.5
|
For high temperature and strong corrosive media valve, extruded equipment.
|
Tribaloy 400
|
|
MH-Co853
|
53
|
0.08
|
18
|
4.3
|
1.5
|
－
|
1.5
|
－
|
－
|
Bal
|
Mo:28.5
|
For high temperature and strong corrosive media valve, extruded equipment.
|
Tribaloy 800
|
|
MH-Co900
|
－
|
0.08
|
18
|
2.7
|
16
|
－
|
2.5
|
－
|
1.7
|
Bal
|
Mo:23
|
Valve seat, seal ring, high temperature hot roller.
|
Tribaloy 900
|
|
MH-Co841
|
41
|
0.7
|
19
|
2.3
|
13.5
|
7.5
|
3
|
1
|
1.7
|
Bal
|
－
|
Engine Valve, high temperature and pressure valves.
|
Stellite SF6
|
|
MH-Co843
|
43
|
1
|
19
|
2.8
|
13
|
9
|
3
|
1
|
1.8
|
Bal
|
－
|
High temperature and pressure valves, edgewise of heat shearing blade.
|
Stellite SF12
|
|
MH-Co840
|
40
|
1.1
|
29
|
2
|
2
|
－
|
2
|
－
|
－
|
Bal
|
Mo:5
|
Engine Valve, high temperature and pressure valves.
|
Stellite 706
|
|
MH-Co847
|
47
|
1.9
|
29
|
2
|
2
|
－
|
2
|
－
|
－
|
Bal
|
Mo:8.5
|
High temperature and pressure valves, spire pushrod etc.
|
Stellite 712
|
|
|
| |
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