Cobalt-based Alloy Powder (Co-Cr-Mo) Description
Cobalt-based alloy powder is produced by melting suitable quantities of tungsten and carbon or molybdenum into a cobalt-chromium alloy for reinforcement. Carbon has limited solubility in cobalt. Consequently, carbides such as WC, W2C and W6C form. This process increases the strength and stiffness at temperatures up to 800 °C.

Cobalt-based Alloy Powder (Co-Cr-Mo) Specification
Item No.
|
HRC
|
Chemical Composition (wt.-%)
|
C
|
Cr
|
Si
|
W
|
Fe
|
Mo
|
Ni
|
Co
|
Mn
|
Co27M-01
|
38-43
|
1.2
|
29
|
0.5
|
|
3.0 Max
|
5
|
3.0 Max
|
balance
|
1.0
|
Co27M-02
|
40-46
|
1.6
|
31
|
0.5
|
|
2.0 Max
|
5.5
|
2.0 Max
|
balance
|
1.0
|
Co27M-03
|
45-50
|
1.8
|
29
|
0.5
|
|
3.0 Max
|
9.0
|
3.0 Max
|
balance
|
0.5
|
Co27M-04
|
50-56
|
2.5
|
31
|
0.5
|
|
3.0 Max
|
13.0
|
3.0 Max
|
balance
|
0.5
|
Co27M-05
|
54-60
|
2.5
|
33
|
0.5
|
|
3.0 Max
|
18
|
3.0 Max
|
balance
|
0.8
|
Co27M-06
|
18-24
|
0.05 Max
|
30
|
0.6
|
|
8.0
|
4.0
|
0.3 Max
|
balance
|
0.7
|
Cobalt-based Alloy Powder (Co-Cr-Mo) Applications
Because of its resistance to high temperatures, oxidation and thermal fatigue, cobalt-based alloy powder (Co-Cr-Mo) is used in various processes, for example:
- Oxyacetylene spraying or application
- HVOF/HAFA spraying
- Plasma transferred arc (PTA) cladding
- Plasma spraying
- Laser cladding welding
- Induction melting – overlaying
Cobalt-based Alloy Powder (Co-Cr-Mo) Packaging
25 KG per drum or as required
Our cobalt alloy powder (Co-Cr-Mo) is clearly labelled and accompanied by a tag to enable efficient identification and quality control. Appropriate measures are taken to ensure that no damage occurs during storage or transport.