NAECO® ELKON® R32 Tungsten Copper material ASTM B702

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$Refractory Metals$

NAECO® ELKON® R32 Tungsten Copper material ASTM B702
Categories:	Metal; Metal Matrix Composite; Nonferrous Metal; Refractory Metal; Tungsten Alloy
Material Notes:	For arcing and current carrying electrical contacts, power transformer contacts, resistance welding electrodes. Formerly CMW® ELKONITE® 3W3 Information provided by NAECO, LLC.
Vendors:	PLANSEE SE: Whether it's high temperatures, aggressive chemicals or extreme mechanical loading: PLANSEE supplies a suitable product solution in refractory metals or composite materials. As the world market leader in powder metallurgically produced high performance materials we combine outstanding materials knowledge with profound applications and technology know-how. Visit us at www.plansee.com. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	13.83 g/cc	0.4996 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell B	90	90

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000345 ohm-cm	0.00000345 ohm-cm	(50% IACS)

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	32 %	32 %
Tungsten, W	68 %	68 %

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NCMV842 / 192432

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