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CuW90 CuW85 CuW80 CuW75 Tungsten Alloy Products Copper Round Rod

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CuW90 CuW85 CuW80 CuW75 Tungsten Alloy Products Copper Round Rod

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Model Number :	WCu Bar&Rod
Price :	Negitionable
Payment Terms :	L/C, D/A, D/P, T/T
Supply Ability :	1000sets/month
Delivery Time :	30 days after receiving down payment

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CuW90 CuW85 CuW80 CuW75 Tungsten Alloy Products Copper Round Rod

CuW90 CuW85 CuW80 CuW75 Tungsten Alloy Products WCu Alloy Round Rod

WCu Alloy Round Rod Advantages:

* High arc resistance combined with good electrical conductivity
* High thermal conductivity
* Low thermal expansion

WCu Alloy Round Rod Applications:

* Arc contacts and vacuum contacts in high/medium voltage breakers or vacuum interruptors
* Electrodes in electric spark erosion (EDM) cutting machines
* Heat sinks for passive cooling of electronic devices
* Electrodes for resistance welding

Parameters

Class	Chemical Composition (wt%)			Density	Hardness	Resistivity	IACS	Bending Strength
Class	Cu	Total Impurities≤	W	g/cm3 ≥	HB Kgf/mm2 ≥	μΩ.cm ≤	% ≥	MPa ≥
W50/Cu50	50±2.0	0.5	Balance	11.85	115	3.2	54	—
W55/Cu45	45±2.0	0.5	Balance	12.3	125	3.5	49	—
W60/Cu40	40±2.0	0.5	Balance	12.75	140	3.7	47	—
W65/Cu35	35±2.0	0.5	Balance	13.3	155	3.9	44	—
W70/Cu30	30±2.0	0.5	Balance	13.8	175	4.1	42	790
W75/Cu25	25±2.0	0.5	Balance	14.5	195	4.5	38	885
W80/Cu20	20±2.0	0.5	Balance	15.15	220	5	34	980
W85/Cu15	15±2.0	0.5	Balance	15.9	240	5.7	30	1080
W90/Cu10	10±2.0	0.5	Balance	16.75	260	6.5

Features

Tungsten-copper alloy has a wide range of applications, most of which are used in aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries. Secondly, it is also used to manufacture the contacts of high-voltage electrical switches and high-temperature components such as rocket nozzle throat liner and tail rudder, which are resistant to arc erosion, and also used as electrodes for electrical machining, high-temperature molds and other occasions requiring conductive and thermal conductivity and high-temperature use.

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