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Tungsten Copper Composite (W-Cu Composite) Maximize
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Tungsten Copper Composite (W-Cu Composite)

Catalog No.AT74-Cx
Size>2mm diameter x 12"Length for Rod and >1mm x <10" x <12" L for Sheet
MaterialCuW
PurityW 50-90%
Density11.85-16.75g/cc
SurfaceGrinding or Finish turning

At Stanford Advanced Materials, we always want to provide the best Tungsten Composite: Tungsten Copper Composite (W-Cu or Cu-W Composite) and Tungsten Silver Composite (W-Ag Composite, Ag-W Composite)

Related products: Cemented Tungsten Carbide Rod, Cemented Tungsten Carbide Strip

More details

Tungsten Copper Introduction:

Tungsten based composites are strong refractory metal materials manufactured by a strictly controlled process including pressing, sintering and infiltrating with copper or silver. The properties of Tungsten composites are influenced by the copper/silver-to-Tungsten ratio. If the Tungsten content improves, the electric arc and wear resistance will increase while the thermal and electrical conductivity, on the contrary, will reduce.

Tungsten Copper Composite Tungsten Copper Composite

Application of Tungsten Copper:

Due to their unique properties, Tungsten based composites are widely used where the combination of good electrical and/or thermal conductivity and low thermal deformation is necessary, for example:
- As electrical contacts or heat sinks in electric resistance welding.
-In electrodes for electrical discharge machining (EDM) and electrochemical machining (ECM).

Tungsten Copper Specification:

Check the physical and mechanical properties below to choose the best tungsten copper alloy for your application.

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

---

---

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

---

---

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.

Specification:

Type

Length (mm)

Width (mm)

Thickness (mm)

Diameter (mm)

Tungsten-Copper rod

2 ~ 300

---

---

2 ~ 320

Tungsten-Copper plate

10 ~ 300

10 ~ 300

2 ~ 200

---

Other types

cube, ring, block, Tungsten-Copper electrode and other customized products

 

Packaging of SAM Tungsten Copper:

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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