WC Compound powder is a high-hardness cobalt-based coating powder, which adopts agglomeration and sintering process. It is a metal cobalt layer coated on the surface of cast tungsten carbide for protection and bonding, which has excellent resistance to abrasive wear and abrasion. The ability to resist high temperature oxidation. Suitable for plasma spraying or supersonic spraying process. Often used in occasions with strong wear and tear.
Grade : |
WC-Co |
WC-Co |
WC-CoCr |
Cr3C2-NiCr |
WC-CrC-Ni |
WC-Ni |
Production process |
Agglomerated & Sintered |
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Radio |
88/12 |
83/17 |
86/10/4 |
25/75 |
73/20/7 |
90/10 |
Grade: |
dark gray |
dark gray |
dark gray |
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Density |
4.3-4.8 |
4.3-4.8 |
4.3-4.8 |
2.3-2.8 |
4.3-4.8 |
4.3-4.8 |
Typical |
Typical |
Typical |
Typical |
Typical |
Typical |
|
4.5 |
4.5 |
4.5 |
2.5 |
4.5 |
4.5 |
|
Hardness |
HV |
HV |
HV |
HV |
HV |
HV |
1000/1200 |
850-1050 |
1000/1200 |
700-900 |
1200-1300 |
600-800 |
|
Deposit efficiency |
50-70% |
50-70% |
50-70% |
50-60% |
50-60% |
50-60% |
Size |
5-30um |
5-30um |
5-30um |
5-30um |
5-30um |
5-30um |
10-38um |
10-38um |
15-45um |
10-38um |
10-38um |
10-38um |
|
15-45um |
15-45um |
10-38um |
15-45um |
15-45um |
15-45um |
|
20-53um |
20-53um |
20-53um |
20-53um |
20-53um |
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45-90um |
45-90um |
45-90um |
45-90um |
45-90um |
1.Huarui has strict quality management system. We test our products first after we finish our production, and we test again before every delivery, even sample. And if you need, we would like to accept third party to test. Of course if you like, we could provide sample to you to test.
2.Our product quality is guaranteed by Sichuan Metallurgical Institute and Guangzhou Institute of Metal Research. The long term cooperation with them can save a lot of testing time for customers.