◆ Tungsten Carbide Power
Molecular Formula：WC
Appearance: Dark grey powder
Application: For producing cemented carbide,etc.
| Grade |
FWCA |
FWCB |
| Purity Min.(%) |
99.8 |
99.7 |
| Content of other Chemical,Element Max.(%)
| Si |
0.003 |
0.005 |
| Mg |
0.002 |
0.005 |
| Al |
0.002 |
0.002 |
| K |
0.0015 |
0.003 |
| Na |
0.0015 |
0.003 |
| Ca |
0.002 |
0.005 |
| S |
0.002 |
0.003 |
| Mo |
0.01 |
0.03 |
| Carbon Content |
C Always |
6.13±0.05 |
6.13±0.05 |
| C Chemical combination |
≥6.07 |
≥6.05 |
| C Drifts away |
≤0.06 |
≤0.08 |
| specification |
um Average Particle(um) |
O% max. |
Fe% max. |
Sieve Size |
FWCA08-10
FWCB08-10 |
0.80-1.00 |
0.18 |
0.02 |
≥150um(-100mesh) |
FWCA08-14
FWCB08-14 |
1.00-1.40 |
0.15 |
FWCA14-18
FWCB14-18 |
1.40-1.80 |
0.15 |
FWCA18-24
FWCB18-24 |
1.80-2.40 |
0.12 |
＞75um(-200mesh) |
FWCA24-30
FWCB24-30 |
2.40-3.00 |
0.10 |
FWCA30-40
FWCB30-40 |
3.00-4.00 |
0.08 |
FWCA40-50
FWCB40-50 |
4.00-5.00 |
0.08 |
FWCA50-70
FWCB50-70 |
5.00-7.00 |
0.08 |
FWCA70-100
FWCB70-100 |
7.00-10.00 |
0.05 |
FWCA100-140
FWCB100-140 |
10.00-14.00 |
0.05 |
0.03 |
＞180um(-80mesh) |
FWCA140-200
FWCB140-200 |
14.00-20.00 |
0.04 |
FWCA200-260
FWCB200-260 |
20.00-26.00 |
0.04 |
|
