92.5WNiFe tungsten alloy ball has high density, high modulus of elasticity and high strength. It also has good machinability and good mechanical properties. It is widely used in many applications such as precision bearings, instruments, meters, pend production, spraying machines, water pumps.
0The properties of 92.5WNiFe tungsten alloy ball are:
Matrix: 92.5% W
Binder: 7.5% Ni-Fe
Density: 17.6g/cm3 and 0.636lb/in3
Thermal Conductivity: 80 W/(m·K)
Coefficient of Thermal Expansion 20~100℃：5.5μm/(m·K)
Coefficient of Thermal Expansion 20~300℃：5.8μm/(m·K)
Coefficient of Thermal Expansion 20~4500℃：5.9μm/(m·K)
Electrical Conductivity: 12% IACS
Electrical Resist：0.14~0.16μΩ·m
Yield Strength (0.2% offset): 75.4~89.9KSI
Tensile Strength: 110~123 KSI
Elongation: 10~17%
Hardness：295~335HV10
Modulus of Elasticity：320~370GPa
Magnetic Properties: Slightly Magnetic
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