Produced according to AMS T 21014 Class 1, Class 2, Class3.
Description of Tungsten Heavy Alloys:Tungsten heavy alloys consist of 85~98% tungsten with balanced commonly nickel and iron or copper. The alloys are made by liquid-phase sintering to give a structure consisting of almost pure tungsten particles in a matrix of the alloy elements. Tungsten Heavy Alloys, with densities between 16.9 and 18.1 g/cm3, represent the heaviest materials generally available to the engineer. It has excellent radiation resistance, thermal and electric conductivities, corrosion resistance and machinable. Tungsten Heavy Alloy for Electrical Application: ► Military equipments, ► Balance weights ► Aircraft components ► Nuclear and medical shields ► Fishing and sport tackles
Type
Density (g/c3)
Tensile Strength MPa
Elongation %
Hardness HB MPa
W
Ni+Cu
90
10
17.0
650~680
3~10
2200~2400
93
7
17.5
650~800
2~5
2500~3200
95
5
18.0
550~750
2~5
2800~3300
97
3
18.5
>=450
1~3
3000~3400
Type
Density (g/c3)
Tensile Strength MPa
Elongation %
Hardness HB MPa
W
Ni+Fe
90
10
17.0
750~950
15~20
>=2200
93
7
17.5
700~900
10~15
>=2600
95
5
18.0
650~850
5~10
>=2800
97
3
18.5
>=600
3~8
>=3000
Dimensions: Balls: diameter 2mm above Shafts: (diameter 2mm above)*(Length max.600mm) Sheets: (Thickness 0.15mm above)*(Wideness max.200mm)*(Length max.500mm) Square, round and rectangle sizes: diameter 550mm above According the demanding