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Tungsten Alloy Typical Properties

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Tungsten heavy alloys have many special properties such as high density (15.8-18.7g/cm3), high melting point, wear resistance, high tensile strength, good elongation capacity, low vapor pressure, excellent thermal stability and high radiation absorption capacity, etc.. And due to these advantages they are widely used in various fields including the sports, industry and medicine, etc.. The most common high density Tungsten alloys are W-Ni-Fe and W-Ni-Cu.


Stanford Materials supplies different kinds of high density Tungsten Alloy products and we can manufacture them according to clients' specifications.


Applications
Typical Properties:
Alloy Type
(%)>
90 W
6 Ni
4 Cu
90 W
7 Ni
3 Fe
92.5 W
5.25 Ni
2.25 Fe
93W
4Ni
3Cu
93W
5Ni
2Fe
95 W
3.5 Ni
1.5 Cu
95 W
3.5 Ni
1.5 Fe
97 W
2.1 Ni
0.9 Fe
MIL-T-21014 Class 1 Class 1 Class 1 -- -- Class 3 Class 3 Class 4
SAE-AMS-T-21014 Class 1 Class 1 Class 2 -- -- Class 3 Class 3 Class 4
ASTM B777-87 Class 1 Class 1 Class 2 -- -- Class 3 Class 3 Class 4
Typical Density
(g/cc)
17.1 17.1 17.5 17.6 17.6 18 18 18.5
Typical Hardness RC 24 25 26 26 26 27 27 28
Yield Strength Min
(Mpa)
550~750 650~850 650~850 550~700 650~850 500~700 600~750 620~670
Elongation % 8~15 20~25 18~24 5~10 15~20 3~5 8~13 2~5
Magnetic No Slightly Slightly No Slightly No Slightly Slightly
Dimensions:
Type Length (mm) Width (mm) Thickness (mm) Diameter (mm)
HD tungsten alloy rod 2~600 -----

-----

2~320
HD tungsten alloy ball ----- ----- ----- 1.5~200
HD tungsten alloy Plate 10~600 10~300 2~200 -----
Other products Cube, ring, block and other products can be according to drawing