93W-Ni-Fe-Mo tungsten alloy ball has excellent surface quality, high hardness and high load bearing capacity. Plus, it has superb erosion safety and machinability. It can be utilized as a part of dashing autos, planes and sailboats where size assumes a critical part.
The properties of 93W-Ni-Fe-Mo tungsten alloy ball are:
Alloy Type（%）：93W、Balance Ni、Fe、Mo
MIL-T-21014: NIL
SAE-AMS-T-21014: NIL
AMS 7725 C: NIL
ASTM B777-87: NIL
Density: 17 .7 g/cc and 0.639 lbs/ in3
Hardness Rockwell: 32 C
Ultimate Tensile Strength Min: 125,000 ksi
Yield Strength Min (0.2% offset): 95,000 ksi
Elongation: 4% in 1"
Proportional Elastic Limit: 60,000PSI
Modules of Elasticity: 53 x 106 PSI
Coefficient of Thermal Expansion: 4.5 X 10-6/°C (20~400°C)
Thermal Conductivity: 0.27 CGS Units
Electrical Conductivity: 14 % IACS
Magnetic Properties: Slightly Magnetic
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