- tungsten, molybdenum, tantalum, niobium and rhenium,
ods-copper,cemented carbide.
Products
Tungsten Rods
Application:
- Semiconductor ion implantation parts
- Electric light source and electric vacuum part
- Refractory parts of industrial high temperature furnace
- Electrode for argon arc welding and resistance welding
Product Specification:
|
Variety |
Forging rod |
Straightening rod (after drawing) |
Polished rod and customized products |
|
Specification |
Ф2.4~95mm |
Ф0.8 ~3.2mm |
Chemical Composition:
|
Brand |
Tungsten Content |
Impurity content |
|
|
Total content |
Single element content |
||
|
WAL1、WAL2 |
≥99.95% |
≤0.05% |
≤0.01% |
|
W1 |
≥99.95% |
≤0.05% |
≤0.01% |
|
W2 |
≥99.92% |
≤0.08% |
≤0.01% |
|
Note: K is not as impurity content |
|||