|
|
|
|
| Type |
Partical
Size (Mesh) |
Partical
Size (um) |
| YZ 5~10f |
-5 ~ +10 |
4,000 ~
2,000 |
| YZ 10~20f |
-10 ~ +20 |
2,000 ~
850 |
| YZ 20~30f |
-20 ~ +30 |
850 ~ 600 |
| YZ 30~40f
|
-30 ~ +40 |
600 ~ 425 |
| YZ 40~60f |
-40 ~ +60 |
425 ~ 250 |
| YZ 60~80f |
-60 ~ +80 |
250 ~ 180 |
| YZ 80~200f |
-80 ~ +200 |
180 ~ 75 |
| YZ 200~400f |
-200 ~ +400 |
75 ~38 |
| YZ 400f |
-400 |
38 |
| Chemical
Composition |
| Main
Contents % |
Impurity
Contents, % Max |
| W |
Ct |
Cf |
Fe |
Cr |
V |
Ti+Ta+Nb |
Co+Ni+Mo |
| 95~96 |
3.9 +/-
0.1 |
0.05 |
0.5 |
0.2 |
0.2 |
0.2 |
0.3 |
| Physical
and Mechanical Properties |
| Hardness
HRA |
Micro-Hardness
(kg/mm2) |
Density
(g/cm3) |
Melting
Point,C |
| 93.0~93.7 |
2,500~3,000 |
16.5 |
2,525 |
Cast Tungsten Carbide welding Rods Specifications:
| Type |
Partical
Size (Mesh) |
Pipe 0D,mm |
Pipe Length,
mm |
| YZ
20~30g |
-20 ~ +30 |
7 + 0.5 |
390 +/-
5 |
| YZ
30~40g |
-30 ~ +40 |
6 + 0.5 |
390 +/-
5 |
| YZ
40~60g |
-40 ~ +60 |
5 + 0.5 |
390 +/-
5 |
| YZ
60~80 |
-60 ~ +80 |
4 + 0.5 |
390 +/-
5 |
|
|
|