W80cu20 W90cu10 Alloy Copper Tungsten

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, DIN, ASTM, AISI
• Purity: W 50% - 90%
• Alloy: Alloy
• Shape: Customized
• Type: Customized
• Model NO.: FM
• W Content: 50% - 90%
• Cu Content: 10% - 50%
• Production Method: Infiltration
• Surface Condition: Machined, Ground
• Density: > 15 g/cm3
• Tolerance: +/-0.05mm
• Transport Package: Plywood Boxes
• Specification: ISO 9001: 2000
• Trademark: FOTMA
• Origin: P. R. China
• HS Code: 81019910
• Production Capacity: 1 Mt / Month

Product Description

Copper Tungsten Grade Chart

We can produce various sizes copper tungsten products as per customers' request.

Copper Tungsten alloys are used where the combination of high heat resistance, high electrical and/or thermal conductivity, and low thermal expansion are needed. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks. As contact material the alloy is resistant to erosion by electric arc. WCu alloys are also used in electrodes for electrical discharge machining and electrochemical machining.
 

Code No.	Chemical Composition %			Mechanical properties
	CU	Impurity	W	Density		RES( cm)
				(g/cm 3 )	Hardness		Conductivity	TRS/ Mpa
					HB		IACS/ %
CuW(50)	50 + 2.0	0.5	Balance	11.85	115	3.2	54
CuW(55)	45 +	0.5	Balance	12.3	125	3.5	49
	2
CuW(60)	40 + 2.0	0.5	Balance	12.75	140	3.7	47
CuW(65)	35 + 2.0	0.5	Balance	13.3	155	3.9	44
CuW(70)	30 + 2.0	0.5	Balance	13.8	175	4.1	42	790
CuW(75)	25 + 2.0	0.5	Balance	14.5	195	4.5	38	885
CuW(80)	20 + 2.0	0.5	Balance	15.15	220	5	34	980
CuW(85)	15 + 2.0	0.5	Balance	15.9	240	5.7	30	1080
CuW(90)	10 + 2.0	0.5	Balance	16.75	260	6.5	27	1160
If you need this products, please feel free to contact us.

 Advantages of Copper Tungsten Material:
 
1. Better heat resistant; 
2. Better ablate-resistant; 
3. High intensity
4. High density; 
5. Excellent thermal and electrical conductivity; 
6. Easy to be machined. 
 
Pictures: