HPM1805 tungsten alloy rod has excellent radiation resistance, electric and thermal conductivities and corrosion resistance characters with high density and good mechanical strength. Its ingredient is 97.0% tungsten、3.0% nickel and iron. It has small coefficient of expansion and large elastic modulus. It is extensively used in military equipment, mechanical manufacturing, aircraft components, medical shields and sports equipment.
The properties of WA1895 tungsten alloy rod are:
Matrix: 97.0% W
Binder: 3.0% Ni-Fe
Density: 18.0g/cm3 and 0.668lb/in3
Thermal Conductivity: 80 W/(m?K)
Coefficient of Thermal Expansion 20~100℃：5.1μm/(m?K)
Coefficient of Thermal Expansion 20~300℃：5.1μm/(m?K)
Coefficient of Thermal Expansion 20~4500℃：5.2μm/(m?K)
Electrical Conductivity: 16% IACS
Electrical Resist：0.10~0.12μΩ?m
Yield Strength (0.2% offset): 75.4~95.7KSI
Tensile Strength: 100~120 KSI
Elongation: 2~6%
Hardness：315~340HV10
Modulus of Elasticity：340~440GPa
Magnetic Properties: Slightly Magnetic
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