95WNiFe tungsten alloy ball has many special properties such as high density, high melting point, wear resistance, good elongation capacity, low vapor pressure, and excellent thermal stability. Due to these advantages, it is widely used in various fields including the sports, industry and medicine, etc.
The properties of 95WNiFe tungsten alloy ball are:
Matrix: 95.0% W
Binder: 5.0% Ni-Fe
Density: 18.0g/cm3 and 0.650lb/in3
Thermal Conductivity: 85 W/(m·K)
Coefficient of Thermal Expansion 20~100℃：4.9μm/(m·K)
Coefficient of Thermal Expansion 20~300℃：5.1μm/(m·K)
Coefficient of Thermal Expansion 20~4500℃：5.2μm/(m·K)
Electrical Conductivity: 15% IACS
Electrical Resist：0.11~0.13μΩ·m
Yield Strength (0.2% offset): 75.4~87KSI
Tensile Strength: 109~123KSI
Elongation: 6~12%
Hardness：305~340HV10
Modulus of Elasticity：330~370GPa
Magnetic Properties: Slightly Magnetic
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