Density:16.8-18.8g/cm3.
Applidations：heating stuff - Balancing weights
- Substitutional material for Uranium
- Electroheat upsetting anvil block
- Balls in bomb
- High voltage electrical contact
Advantages:
- High density
- Good machinability
- Good mechanical properties
- High modulus of elasticity
- High absorption capacity against χ-rays and γ-rays
- Harmless to the health and environment
Specification：
Two series of Tungsten Heavy Alloys：W-Ni-Fe（magnetic）and W-Ni-Cu（nonmagnetic）
