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Customized High density Copper Tungsten Alloy Components For Electricity

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Customized High density Copper Tungsten Alloy Components For Electricity

China Customized High density Copper Tungsten Alloy Components For Electricity supplier
Customized High density Copper Tungsten Alloy Components For Electricity supplier Customized High density Copper Tungsten Alloy Components For Electricity supplier

Large Image :  Customized High density Copper Tungsten Alloy Components For Electricity

Product Details:

Place of Origin: P.R. China
Brand Name: FOTMA
Certification: ISO9001:2008
Model Number: Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: Paper cartons or plywood boxes
Delivery Time: 20-25 days after deposit
Payment Terms: T/T, L/C, Western Union, PayPal
Supply Ability: 10000pcs/month
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Detailed Product Description
Copper: 10% To 40% Tungsten: 60% To 90%
Sizes: As Per Customers' Requests OEM: Acceptable
Surface: Machined Tolerance: +/-0.02mm

Customized Tungsten Copper Alloy Copper Tungsten Components For Electricity
 
Tungsten copper components 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 components are also used in electrodes for electrical discharge machining and electrochemical machining.
 
The high electrical and thermal conductivity of copper are combined with the arc-resistant and non-welding properties of tungsten or their carbides to form an extensive series of compositions.
 
Each tungsten copper component is designed to give the best performance for your particular application.
 
Description of Tungsten Copper Alloy Components:
 
1) Materials: W60Cu, W70Cu, W80Cu, W90Cu or Other grades as per your requests
2) Technique: infiltering method
3) Density: 15.5 ~ 18.0 g/cm3 
4) Shape: Plate, sheet, strip, tube, rod, or machined parts
5) Standard: ISO9001:2008, ASTM B702
 

Advantages of Tungsten Copper Alloy Components:

1 High density 
2 Good machinability 
3 Good mechanical properties 
4 High modulus of elasticity
5 Customized 
 

All of our Tungsten Copper alloy components are produced by the press, sinter, and infiltrate process. Each manufacturing step, including the basic powder, is closely controlled, monitored, and signed off on by Quality Assurance. After completion, all manufactured lots are checked for conductivity, density, and hardness prior to shipping. This information is recorded and kept on file, and also accompanies the parts or materials when requested.
 
Specifications of WCu Components:
 

GRADE

CHEMICAL CONTENT

DENSITY

HARDNESS

 

 

 

Cu

IMPURITY ≤

W

g/cm3  ≥

HB Kgf/mm2 ≥

μΩ.cm  ≤

%  ≥

MPa ≥

W50/Cu50

50±2.0

0.5

BAL

11.85

115

3.2

54

--

W55/Cu45

45±2.0

0.5

BAL

12.3

125

3.5

49

--

W60/Cu40

40±2.0

0.5

BAL

12.75

140

3.7

47

--

W65/Cu35

35±2.0

0.5

BAL

13.3

155

3.9

44

--

W70/Cu30

30±2.0

0.5

BAL

13.8

175

4.1

42

790

W75/Cu25

25±2.0

0.5

BAL

14.5

195

4.5

38

885

W80/Cu20

20±2.0

0.5

BAL

15.15

220

5

34

980

W85/Cu15

15±2.0

0.5

BAL

15.9

240

5.7

30

1080

W90/Cu10

10±2.0

0.5

BAL

16.75

260

6.5

27

1160

 

Material

W90Cu10

W88Cu12

W85Cu15

W80Cu20

W75Cu25

Tungsten Content (wt%)

90 ± 1

88 ± 1

85 ± 1

80 ± 1

75 ± 1

Density at 20°C (g/cm3)

17.0

16.8

16.3

15.6

14.9

Coefficient of thermal expansion at 20°C (10-6/K)

6.5

6.7

7.0

8.3

9.0

 

Picture show:
 
Customized High density Copper Tungsten Alloy Components For Electricity

Contact Details
Hubei Fotma Machinery Co., Ltd.

Contact Person: Ms. Pauline

Tel: 86-27-87773485

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