HPM1850W tungsten alloy rod provides a unique combination of density, mechanical strength, machinability, corrosion resistance, and economy. It also provides distinct advantages when compared to traditional high-density materials such as lead or uranium. HPM1850W tungsten alloy rod is the perfect choice for radiation shielding, boring bars and grinding quills, crankshaft balancing, rotating inertia members, ordnance components, and high-temperature tooling applications.
The properties of HPM1850W tungsten alloy rod are:
Tungsten content: 97.0%
Density: 18.5±0.2g/cm3
Hardness：≤340 HV10
Tensile Strength (typical value): 890MPa
Minimal Yield Strength (0.2% offset): 520MPa
Elongation (typical value): 12%
Young’s Modulus (average value): 380MPa
Median Coefficient of Thermal Expansion 20~100℃：4.8μm/(m•K)
Median Coefficient of Thermal Expansion 20~300℃：4.9μm/(m•K)
Median Coefficient of Thermal Expansion 20~450℃：5.0μm/(m•K)
Thermal Conductivity: ≥80 W/(m•K)
Electrical Conductivity (average value):16% IACS and 9.3 MS/m
Specific Electrical Resistance(average value): 0.10μΩ•m
Permeability : ＞1.05μ
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