Main Characteristics:
1. High melting point (3410C)
2. Low thermal expansion
3. High electrical resistance
4. Low vapour pressure
5. Good thermal conductivity
6. High density
Applications
1. Suitable for producing ion implantation parts;
2. For producing electric light source parts,components of electric vacuum;
3. For producing W-boats,heat shield and heat bodies in high temperature furnace;
4. Used for tungsten sputtering target