Tungsten Nickel Copper alloys (W-Ni-Cu Alloy) are made of tungsten-based two-phase composites with Ni, Cu as additions to form a ductile matrix. Tungsten Nickel Copper alloys have good machining properties, non-magnetic, excellent radiation resistance, lower expansion coefficient, which make them extensively used in radiation protection with the sensitive environment.
Tungsten Nickel Copper alloys (W-Ni-Cu Alloy) are made of tungsten-based two-phase composites with Ni, Cu as additions to form a ductile matrix. Tungsten Nickel Copper alloys have good machining properties, non-magnetic, excellent radiation resistance, lower expansion coefficient, which make them extensively used in radiation protection with the sensitive environment.
Advanced Refractory Metals has 20 years of experience manufacturing and distributing high-quality tungsten-nickel-copper alloys (W-Ni-Cu Alloy). Various shapes are available.
ASTM B777-15 | Non-magnetic Class 1 |
Non-magnetic Class 2 |
Non-magnetic Class 3 |
Magnetic Class 1 |
Magnetic Class 2 |
Magnetic Class 3 |
Magnetic Class 4 |
AMS 7725E | Type 1 Class 1 |
Type 1 Class 2 |
Type 1 Class 3 |
Type 2 Class 1 |
Type 2 Class 2 |
Type 2 Class 3 |
Type 2 Class 4 |
MIL-T-21014 Rev D | Class 1 | Class 2 | Class 3 | Class 1 | Class 2 | Class 3 | Class 4 |
SAE-AMS-T-21014 | Class 1 | Class 2 | Class 3 | Class 1 | Class 2 | Class 3 | Class 4 |
Tungsten (wt%) | 90 | 93 | 95 | 90 | 92.5 | 95 | 97 |
Binder | Ni/Cu | Ni/Cu | Ni/Cu | Ni/Fe | Ni/Fe | Ni/Fe | Ni/Fe |
g/cm3 | 17.10 | 17.60 | 17.90 | 17.10 | 17.50 | 18.10 | 18.50 |
lb/in3 | 0.62 | 0.64 | 0.65 | 0.62 | 0.63 | 0.65 | 0.67 |
Hardness, HRC | 24 | 24 | 24 | 27 | 24 | 24 | 25 |
Mpa | 675 | 650 | 680 | 645 | 645 | 660 | 660 |
ksi | 100 | 95 | 100 | 95 | 95 | 95 | 95 |
Mpa | 805 | 830 | 805 | 875 | 900 | 910 | 915 |
ksi | 116 | 120 | 116 | 126 | 130 | 131 | 132 |
Our tungsten alloys are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.