95W-3.5Ni-1.5Cu tungsten alloy block has high density, high melting point, small capacity, excellent hardness, superior wearing resistance, high ultimate tensile strength, etc. It is used, for example, in the aviation and aerospace industries, medical technology, the automotive and foundry industries.
The properties of 95W-3.5Ni-1.5Cu tungsten alloy block are:
Alloy Type（%）：95W、3.5Ni、1.5Cu
MIL-T-21014: Class 3
SAE-AMS-T-21014: Class 3
AMS 7725 C: NIL
ASTM B777-87: Class 3
Density: 18 g/cc and 0.65 lbs/ in3
Hardness Rockwell: 27 C
Ultimate Tensile Strength Min: 110,000 ksi
Yield Strength Min (0.2% offset): 85,000 ksi
Elongation: 7 % in 1"
Proportional Elastic Limit: 45,000PSI
Modules of Elasticity: 45 x 106 PSI
Coefficient of Thermal Expansion: 4.43 X 10-6/°C (20~400°C)
Thermal Conductivity: 0.33 CGS Units
Electrical Conductivity: 16 % IACS
Magnetic Properties: NIL
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