Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

W85Cu15 W80Cu20 Alloy Tungsten Plate Copper Tungsten Alloy Sheet Surface Machined

Copper tungsten alloy have high physical and mechanical properties, as well as high thermal and electrical conductivity, these properities make our copper tungsten materials very sutitable for the die inserts and electode facing. Our Copper tungsten alloy are designated as ASTMB702, RWMA Class 10, RWMA Class 11, RWMA Class 12, GB/T8320-2003

Applications of Copper Tungsten Alloy Plates:

1) Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
2) Electrodes in electric spark erosion cutting machines
3) Heat sinks as passive cooling elements of electronic devices
4) Electrodes for Resistance Welding

We can make as your requirement

Dimensions of Copper Tungsten Plates / Bars:

Type Dimension(mm) Note:
W-Cu copper	Length(mm)	Width(mm)	Height(mm)
W50	40-450	40-450	3-120
W55	40-450	40-450	3-120
W60	40-450	40-450	3-120
W65	40-450	40-450	3-120
W70	40-450	40-450	3-120
W75	40-450	40-450	3-120
W80	40-450	40-450	3-120
W85	40-450	40-450	3-120
W90	40-450	40-450	3-120

Material Specifications of Tungsten Copper Alloy:

Material	Composition	Density	Electrical Conductivity	Hardness	RWMA
(%by weight)	(g/cm³ )	(% IACS)	(Rockwell )	Class
CuW55	55W: 45Cu	12.3	49	76 HRB	10
CuW65	65W: 35Cu	13.3	44	88HRB
CuW70	70W: 30Cu	13.8	42	94HRB	11
CuW75	75W: 25Cu	14.5	38	98HRB	12
CuW80	80W: 20Cu	15.15	34	109HRB

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