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CMW® ELKONITE® 2050C Copper Tungsten Contact Material ASTM B702, Class A, infiltrated

Category Metal , Metal Matrix Composite , Nonferrous Metal , Copper Alloy , Refractory Metal , Tungsten Alloy
Manufacturer CMW Inc.
Trade Name ELKONITE®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CMW® ELKONITE® 2050C Copper Tungsten Contact Material ASTM B702, Class A, infiltrated.pdf
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Material Notes:
Uses: Arcing and current carrying electrical contacts. Information provided by CMW Inc.
Physical Properties Metric English Comments
Density 12.02 g/cc
0.4343 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 70
70
Flexural Modulus 0.655 GPa
95.0 ksi
Thermal Properties Metric English Comments
Thermal Conductivity 330 W/m-K
2290 BTU-in/hr-ft²-°F
Melting Point 1085 - 3410 °C
1985 - 6170 °F
Solidus 1085 °C
1985 °F
Liquidus 3410 °C
6170 °F
Component Elements Properties Metric English Comments
Copper, Cu 50 %
50 %
Tungsten, W 50 %
50 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000297 ohm-cm
0.00000297 ohm-cm
(58% IACS)
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