High quality Tungsten carbide 20 chromium 7 nickel WC20Cr7Ni alloy powder

Specification of WC20Cr7Ni alloy powder:

Product name:WC20Cr7Ni alloy powder

MF:WC20Cr7Ni

Purity:99.9%

Particel size:20-45um, 45-100um

Shape:honeycomb type

Rate:73%(WC)+20%(Cr)+7%(Ni)

Produce method:Agglomeration sintering method

Note: We can supply different size products of WC20Cr7Ni alloy powder according to client's requirements.

Application:

WC20Cr7Ni is a high-hardness tungsten-based coating powder that adopts agglomeration sintering process. It is a cast tungsten carbide surface coated with a metal cobalt layer for protection and bonding. It has excellent resistance to abrasive wear and high temperature oxidation. ability. Suitable for plasma spraying or supersonic spraying process. It is often used in occasions that require strong wear resistance, such as guide plates, shafts, hard sealing surfaces, etc.

Precautions:
1.The powder is divided into two types of powder for plasma spraying and supersonic spraying.
2. Please operate strictly in accordance with the requirements of the corresponding spraying process, and the powder size can be adjusted.

Storage conditions:

WC20Cr7Ni alloy powder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods. Before spraying the ceramic coating, be sure to spray the nickel-based or self-fluxing alloy powder produced by our company as a primer to improve the bonding strength between the coatings.