Gold Member Since 2010
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Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.

Tungsten Copper Alloy Bars, Tungsten Copper Alloy Rods, Polished Tungsten Copper Alloy Bars manufacturer / supplier in China, offering Polished Tungsten Copper Alloy Rods for Wedling, Box-1700 Box Furnace Heated by Mosi2 Heaters, 1700c Muffle Furnace, 1700c Box Chamber Furnace for High Temperature Heat Treatment and so on.

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Polished Tungsten Copper Alloy Rods for Wedling

FOB Price: US $50-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $50-100/ kg
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Port: Beijing, China
Production Capacity: 600tons/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: WCu-1
  • Standard: GB, ASTM
  • Alloy: Alloy
  • Type: Tunsten Copper Alloy Bars
  • Surface: Polished
  • Trademark: shibo
  • Specification: ISO9001: 2000
  • HS Code: 81019990
  • Application: Electronics, Industrial
  • Purity: 80% W, 20% Cu
  • Shape: Bars
  • Brand No: W80%, Cu20%
  • Density: 15.15g/cm3
  • Transport Package: in Wooden Box Wrapped Plastic Foam
  • Origin: Henan, China
Product Description
Polished tungsten copper alloy bars
The alloy is the composite of tungsten and copper which own he excellent performance of tungsten and copper

Specification:
Surface: Ground, polished
Dia:2-100mm
W/Cu: W(50-90%)/Cu(10-50%)

Character:
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.

Application:
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
 


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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