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CMW® ELKONITE® 5W3 Tungsten Copper material ASTM B702, Class C, infiltrated

Category Metal , Metal Matrix Composite , Nonferrous Metal , Refractory Metal , Tungsten Alloy
Manufacturer CMW Inc.
Trade Name ELKONITE®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CMW® ELKONITE® 5W3 Tungsten Copper material ASTM B702, Class C, infiltrated.pdf
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Material Notes:
For arcing and current carrying electrical contacts; power transformer contacts.Information provided by CMW Inc.
Physical Properties Metric English Comments
Density 14.18 g/cc
0.5123 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 95
95
Flexural Modulus 0.965 GPa
140 ksi
Thermal Properties Metric English Comments
Thermal Conductivity 160 W/m-K
1110 BTU-in/hr-ft²-°F
Melting Point 1080 - 3410 °C
1980 - 6170 °F
Solidus 1080 °C
1980 °F
Liquidus 3410 °C
6170 °F
Component Elements Properties Metric English Comments
Copper, Cu 30 %
30 %
Tungsten, W 70 %
70 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000359 ohm-cm
0.00000359 ohm-cm
(48% IACS)
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