Cobalt-based alloy powder
Powder Technical Parameter Specification Application
KF-331 HRCˇ«35
Working Temperature: Max. 840ˇć
Co Cr Mo Si		 Cobalt Chromium Molybdenum Silicon alloy powder.
The coating is good under high temperature and strong corrosion condition.		 Plasma Spraying
HVOF spraying aviation parts.
KF-333 HRCˇ«35
Working Temperature: Max. 840ˇć
Co Cr Mo Si		 Cobalt Chrome Molybdenum Silicon alloy powder.
The coating is good under high temperature and strong corrosion condition.		 Plasma Spraying
HVOF spraying anti-corrosion parts.
KF-332 HRCˇ«37-42
Working Temperature: Max. 840ˇć
Co Cr Ni W		 Cobalt Chrome Tungsten alloy powder.
The coating can be used under high temperature condition.
Have grain abrasion, hard surface wear resistance, fretting and particle erosion resistance.		 Plasma Spraying
Good for high temperature spindle, turbomachine sealingŁ¬turbine blade, blow-down valve, clack seat and Cobalt-based alloy parts.
KF-330 HRCˇ«40
Working Temperature: Max.1100ˇć
Co Cr Al Y		 Cobalt-based hyperthermal alloy powder.
High bonding strength, as high temperature bonding layer. The coating is dense. Good corrosion resistance, oxidization resistance and cavitation erosion resistance properties.		 Plasma Spraying
HVOF
Detonation spraying
As the surfaced repairing for metallurgical roller and bonding layer for thermal barrier coatings.
Copyright:SMM,Beijing General Research Institute of Mining & Metallurgy
Add: 1.Wenxing St., Xizhimenwai Beijing, 100044, China
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