No. |
Item |
Standard Specification |
||
1 |
(W,Ti)C |
WC:TiC =70:30 |
WC:TiC =50:50 |
|
2 |
Composition PCT |
W |
65.5 |
46.5 |
Ti |
24.3 |
40 |
||
Total C |
10.0±0.3 |
12.5±0.2 |
||
Free C≤ |
0.5 |
0.5 |
||
Com C≥ |
9.5 |
12 |
||
3 |
Impurity
PCT Max each |
O |
0.25 |
0.35 |
N |
0.4 |
0.8 |
||
Ca |
0.01 |
0.01 |
||
Co |
0.05 |
0.08 |
||
Fe |
0.05 |
0.05 |
||
Mo |
0.05 |
0.05 |
||
K+Na |
0.01 |
0.01 |
||
S |
0.02 |
0.02 |
||
Si |
0.005 |
0.005 |
||
4 |
Particle size |
2-5µm |
2-5µm |
|
5 |
Packing |
In iron drum with plastic bag inside, 25kg or 50kg net each |