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Heat Resistant WCu Alloy Tungsten Copper Bar For Edm Electrode

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Heat Resistant WCu Alloy Tungsten Copper Bar For Edm Electrode

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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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Heat Resistant WCu Alloy Tungsten Copper Bar For Edm Electrode

W60Cu40 Tungsten Copper Bar Edm Electrode Heat-Resistant

Tungsten Copper Bar Advantages

Heat-Resistant
Ablation-resistant
Highly Thermally
Electrically Conductive
Easy to Machine

Tungsten Copper Bar Uses

Resistance welding electric
EDM( Electrical Discharge Machining ) and ECM ( Electrochemical Machining )
Edm Electrode
High Pressure Discharge Tube Electrode
Electronic Packaging Materials

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.

Applications

1. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors

2. Electrodes in electric spark erosion cutting machines

3. Electrodes for resistance welding.

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