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CMW® ELKONITE® 2140C Copper Tungsten Nickel material

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® 2140C Copper Tungsten Nickel material.pdf
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Material Notes:
For structural rotors.Information provided by CMW Inc.
Physical Properties Metric English Comments
Density 10.5 g/cc
0.379 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 32
32
Thermal Properties Metric English Comments
Thermal Conductivity 70.0 W/m-K
486 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 58 %
58 %
Nickel, Ni 2.0 %
2.0 %
Tungsten, W 40 %
40 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000575 ohm-cm
0.00000575 ohm-cm
(30% IACS)
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