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W90Cu10 W85Cu15 Tungsten Alloy Products Tungsten Copper Sheet

Categories Tungsten Alloy Products
Brand Name: JX
Model Number: W90Cu10 W85Cu15 Tungsten Alloy Products Tungsten Copper Sheet
Certification: ISO
Place of Origin: China
MOQ: 10kgs
Price: according to actual products
Payment Terms: T/T
Supply Ability: 300kgs month
Delivery Time: 25days
Packaging Details: standard packing
size: as request
Quality: ISO9001:2008
Surface: polishing,burnishing,black surface
delivery time: 25days
packing: standard exporting
Name: W90Cu10 W85Cu15 Tungsten Alloy Products Tungsten Copper Sheet
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W90Cu10 W85Cu15 Tungsten Alloy Products Tungsten Copper Sheet

W90Cu10 W85Cu15 Tungsten Copper Sheet Tungsten Alloy Products

Product Introduction

Tungsten Copper Sheet is a refractory metal alloy of tungsten and copper.It is made of copper powder and tungsten powder.It combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine.Copper Tungsten sheet is typically supplied to meet the standard of ASTM-B-702 and RWMA 12,RWMA 11.As a global leading supplier of copper tungsten sheet.We manufacture various sizes copper tungsten sheet,plate,rod,bar.

By selecting high purity tungsten powder and oxygen-free copper, all of our tungsten coppers are produced by sintering and infiltrating process.

The composition of tungsten and copper are well-proportioned and accurate percentaged;

Tungsten coppers are precisely machined with high thermo stability, high arc resistance and high strength;

Copper tungstgen has high electrical conductivity and thermal conductivity;

Tungsten Copper Sheet application and performance:
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;used
where the combination of high heat resistance, high electrical
4. Some of the applications are in electric resistance welding, as electrical contacts, and as heat sinks.
5. 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.
Tungsten Copper Sheet Picture:
MaterialWt%
Tungsten Content
Wt%
Copper Content
g/
Density at 20ºC
W/M.K
Thermal conductivity at 25ºC
(10-6/k)
Coefficient of thermal expansion at 20ºC
W90Cu10901Balance17.0180-1906.5
W85Cu15851Balance16.4190-2007.0
W80Cu20801Balance15.6200-2108.3
W75Cu25751Balance14.9220-2309.0
W50Cu50501Balance12.2310-34012.5



Brand and NO.

Chemical components%

Physical properties


Cu

Total impurities


W

Density
(g/cm³)

Hardness
HB

Resistivity
(µΩ·cm) ≤

Conductivity
IACS%≥

Bending strength
Mpa≥

CuW(50)

50±2.0

0.5

Bal.

11.85

115

3.2

54

CuW(55)

45±2.0

0.5

Bal.

12.30

125

3.5

49

CuW(60)

40±2.0

0.5

Bal.

12.75

140

3.7

47

CuW(65)

35±2.0

0.5

Bal.

13.30

155

3.9

44

CuW(70)

30±2.0

0.5

Bal.

13.80

175

4.1

42

790

CuW(75)

25±2.0

0.5

Bal.

14.50

195

4.5

38

885

CuW(80)

20±2.0

0.5

Bal.

15.15

220

5.0

34

980

CuW(85)

15±2.0

0.5

Bal.

15.90

240

5.7

30

1080

CuW(90)

10±2.0

0.5

Bal.

16.75

260

6.5
27
1160
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