Model: | - |
---|---|
Brand: | WL |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metallic Powder |
Label: | metallic powders , alloypowder , cobalt alloy powder |
Price: |
US $20
/ KG
|
Min. Order: | 20 KG |
Last Online:01 Jul, 2017 |
Cobalt42A- Cobalt alloy powder
Features: Co42A is a moderate hardness alloy powder, powder from melting, wetting and spray performance, high temperature, anti-gas corrosion, wear and corrosion resistance.
Uses: Suitable for high-pressure valves, combustion engine exhaust sealing surface, aircraft engines, shaft and so on.Use of oxygen - acetylene flame spray, plasma spray welding, and the valve ring vacuum melting and other processes.
Powder melting temperature: 1100°C-1200°C
Spray deposition layer hardness:HRC40-45
Powder particle size range:
-60 mesh to +150 mesh (plasma), -150 mesh ~ +320 mesh (two-step), -150-400 mesh (one step) -200 mesh
Powder chemical composition:
Brand |
Chemical Composition (%) |
|||||||
C |
Si |
B |
Cr |
Ni |
Fe |
W |
Co |
|
Co42A |
0.7-1.4 |
≤2 |
1.0-1.2 |
25-32 |
|
≤5.0 |
3-6.0 |
Margin |
C:0.7-1.4 , Si: ≤2,B:1.0-1.2 , Cr:25-32 , Fe:≤5 , W:3-6.0 , Co: Margin
Co42B- Cobalt alloy powder
Features: Co42B is a moderate hardness alloy powder, powder from melting, wetting and spray performance, high temperature, wear and corrosion resistance.
Uses: Suitable for high-pressure valves, combustion engine exhaust sealing surface, aircraft engines, shaft and so on.Both plasma spray, you can also use oxygen - acetylene flame spray, and vacuum melting.
Powder melting temperature: 1100°C-1200°C
Spray deposition layer hardness:HRC40-45
Powder particle size range: -60 mesh to +150 mesh (plasma), -150 mesh ~ +320 mesh (two-step), -150-400 mesh (one step) -200 mesh
Powder chemical composition:
Brand |
Chemical Composition (%) |
|||||||
C |
Si |
B |
Cr |
Ni |
Fe |
Mo |
Co |
|
Co42B |
0.9-1.5 |
2.5-3.2 |
1.2-1.4 |
18-24 |
14-16 |
≤6.0 |
|
Margin |