Products
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Good resistance performance to heat, corrostion wear and impact, used in steam and chemical valve seats and steam turbine bushing,Has good resistance to heat, wear and corrosion, such as turbochargeer parts.
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Hafnium target,Hafnium Sputtering target
Grade
Hf+Zr;99.95%; Zr<1%, Zr<0.5% Shape: Round disc target, plate target GENERAL PROPERTIES Symbol: Hf Atomic Number: 72 Atomic Weight: 178.49 Density: 13.31 gm/cc Melting Point: 2227 oC Boiling Point: 4602 oC Thermal Conductivity: 0.230 W/cm/K @ 298.2 K Electrical Resistivity: 35.1 microhm-cm @ 25 oC Electronegativity: 1.3 Paulings Specific Heat: 0.035 Cal/g/K @ 25 oC Heat of Vaporization: 155 K-Cal/gm atom at 4602 oC Heat of Fusion: 6.0 Cal/gm mole Thermal Neutron Cross Section: 115 Barns