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Tungsten Copper Alloy

HTWW1133

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Tungsten-copper alloy is a pseudo-alloy with a two-phase structure based on tungsten and copper as a sub-composite. Now generally using powder alloy technology for production.

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Data sheet

MaterialsTungsten&Tungsten alloy
PurityTungsten Copper Composite
DimensionsCustomized

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Tungsten copper alloy is an alloy composed of tungsten and copper. The copper content of commonly used alloys is 10% to 50%. Tungsten copper material has the properties of high density, sweat cooling, high-temperature strength, and erosion resistance. 

Tungsten Copper Composite Tungsten Copper Alloy

Tungsten Copper Alloy Specifications

  • Surface: No coating, electroplated Ni, NiAu or electroless Ni

  • Tungsten Copper Plate: 300mm x 300mm x 0.5-50mm, customized

  • Tungsten Copper Rod: 2-200mm dia. x L, customized

Tungsten Copper Alloy Applications

  • 1. High-performance materials for aerospace
  • 2. Vacuum contact material
  • 3. Electrodes for EDM
  • 4. Electronic packaging materials and heat sink materials

Tungsten Copper Alloy Composition and Properties

Composites

Nominal Composition
(% Weight)

Density
(g/cm3, ≥)

Electrical Resistivity
(20°C, µΩ·cm, ≤)

Electrical conductivity
(IACS%, ≥)

Hardness(≥)
Brinell Hardness

Bending Strength

Mpa

Kgf/mm2

Mpa

Kgf/mm2

CuW50

50% Copper
50% Tungsten

11.85

3.2

54

1128

115

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CuW55

45% Copper
55% Tungsten

12.3

3.5

49

1226

125

---

---

CuW60

40% Copper
60% Tungsten

12.75

3.7

47

1373

140

---

---

CuW65

35% Copper
65% Tungsten

13.3

3.9

44

1520

155

---

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CuW70

30% Copper
70% Tungsten

13.8

4.1

42

1716

175

667

68

CuW75

25% Copper
75% Tungsten

14.5

4.5

38

1912

195

706

72

CuW80

20% Copper
80% Tungsten

15.15

5.0

34

2158

220

736

75

CuW85

15% Copper
85% Tungsten

15.9

5.7

30

2354

240

765

78

CuW90

10% Copper
90% Tungsten

16.75

6.5

27

2550

260

804

82

We also provide Tungsten Carbide Copper and Tungsten Carbide Silver.

Tungsten Copper Alloy Packing

Our Tungsten Copper Composites are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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