Ceramic-metal alloy powder
| Powder | Technical Parameter | Specification | Application |
| KF-60 | HV300=1100-1300 Working Temperature: Max. 540¡æ WC-12Co | A hard and dense coating with excellent grain wear and abrasive wear resistance. It is the hardest coating of all wear resistance coating below 540¡æ. | HVOF Plasma Spraying Detonation Spraying Good for corrugated-roll, metallurgic-roll, engine blade and shaft. |
| KF-61 | HV300=1000-1200 Working Temperature: Max. 540¡æ WC-17Co | Lower hardness than WC-12Co. High toughness because of high Co content. Better fretting wear resistance. Other properties are similar with WC-12Co. |
HVOF Plasma Spraying Detonation Spraying |
| KF-62 | HV300=800-1000 Working Temperature: Max. 550¡æ WC-25Co |
Better toughness because of higher Co content. Coating surface is nicer and polisher. Better fretting wear resistance than the upper two. | HVOF Plasma Spraying |
| KF-70 | HV300=800-1000 Working Temperature: Max. 850¡æ Cr3C2-25NiCr |
The coating is hard and compact. The best coating of wear resistance, oxidization resistance and corrosion resistance under medium and high temperature work condition. | HVOF Plasma Spraying Detonation spraying Spraying for generation station furnace pipe, metallurgic-roll, core metallurgic-roll and petroleum shaft. |
| KF-71 | HV300=800-1000 Working Temperature: Max. 850¡æ Cr3C2-30NiCr | The coating is less hard than Cr3C2-25NiCr. Better toughness because of increased NiCr agglomerant content. The other performances are the same with KF-70. | HVOF Plasma Spraying Spraying for generation station furnace pipe, aviation blade and shaft. |
Copyright:SMM,Beijing General Research Institute of Mining & Metallurgy
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E£mail:bjmetal@bbn.cn
Add: 1.Wenxing St., Xizhimenwai Beijing, 100044, China
Tel: 0086-10-68324908,0086-10-68333366-2803,0086-10-68333366-2014 Fax:0086-10-88385389
E£mail:bjmetal@bbn.cn