Product Description

Copper Tungsten Round Rod

Copper Tungsten Round Rod material has the advantages of tungsten and copper, high temperature resistance, arc resistance, high strength and high specific gravity. This alloy combines the properties of both metals to create a heat- and ablation-resistant material with high thermal and electrical conductivity that is easy to process. Therefore, it is widely used in machinery, electric power, electro-metallurgy, aviation, aerospace and defense industries. Tungsten copper electrode is a kind of excellent plasticity by using high-purity tungsten metal powder and high-purity copper powder. Tungsten copper electrodes can be divided into EDM electrodes, discharge tube high voltage electrodes and electronic packaging materials。

Copper Tungsten Round Rod Description

Item Name	W70 W80 WCu10 WCu30 Copper Tungsten Round Rod tungsten alloy rod
Material	tungsten copper alloy, copper tungsten alloy
Dimensions	as request, All parts will be machined as customer's request or drawing.
Density	11.85-16.75g/cm3
Grade	W60Cu40, W65Cu35, W70Cu30, W75Cu25, W80Cu20, W85Cu15, W90Cu10
Application	EDM&ECM electrodes, Machining other parts

Chemical Composition of Copper Tungsten Round Rod

Class	Chemical Composition(Wt%)	Density	Hardness	Resistance rate	IACS	Bending strength
Cu	Total Additives≤	W	g/cm3≥	kgf/mm4≥	um.cm≤	%≥	MPa≥
W93Cu07	7±1.0	0.5	balance	17.5	270	7.2	26	1190
W90Cu10	10±2.0	0.5	balance	16.75	260	6.5	27	1160
W85Cu15	15±2.0	0.5	balance	15.90	240	5.7	30	1080
W80Cu20	20±2.0	0.5	balance	15.15	220	5.0	34	980
W75Cu25	25±2.0	0.5	balance	14.50	195	4.5	38	885
W70Cu30	30±2.0	0.5	balance	13.80	175	4.1	42	790
W65Cu35	35±2.0	0.5	balance	13.30	155	3.9	44	650
W60Cu40	40±2.0	0.5	balance	12.75	140	3.7	47	600
W55Cu45	45±2.0	0.5	balance	12.30	125	3.5	49	565
W50Cu50	50±2.0	0.5	balance	11.85	115	3.2	54	534