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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:

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: