Tungsten carbide base composite powder is an advanced material, which is composed of tungsten carbide and other metallic or non-metallic elements. Tungsten carbide composite powder has high hardness, high melting point, high thermal conductivity and good wear resistance, so that it can maintain excellent performance in high temperature, high pressure and corrosion environment. In addition, tungsten carbon-based composite powder also has good chemical stability and corrosion resistance, and can resist chemical corrosion and oxidation. Tungsten carbide composite powder has excellent physical and chemical properties, and is widely used in many fields, especially in the manufacture of high temperature furnaces, electronic equipment, chemical equipment, mechanical parts and wear parts. In addition, tungsten carbon-based composite powder can also be used to manufacture high-performance coatings and composite materials to improve product performance and life.
Grade : |
WC-Co |
WC-Co |
WC-CoCr |
Cr3C2-NiCr |
WC-CrC-Ni |
WC-Ni |
Production process |
Agglomerated & Sintered |
|||||
Radio |
Dec-88 |
83/17 |
1986/10/4 |
25/75 |
73/20/7 |
Oct-90 |
Grade: |
dark gray |
dark gray |
dark gray |
|
|
|
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 |
|
45-90um |
45-90um |
|
45-90um |
45-90um |
45-90um |
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.
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.