Copper tungsten plate is a high strength metal alloy plate.It is pressed and sintered of tungsten powder and copper powder.Rosen is the leading global supplier of copper tungsten plate.We can supply various sizes plate,sheet with short lead times.Our copper tungsten plate meet standard of ASTM-B-702 and RWMA CLASS 12.Rosen manufacture all kinds of size tungsten copper plates.Accept custom made size according to clients’ requirements.
We can supply various grades of copper tungsten plate from 0.002” Thickness up to 1.1875” Thickness.
Tungsten Copper Plate Specification:
Thickness:0.05mm-50mm
Midth:Maximum 300mm
Length:Maximum 1000mm
Standard: ASTM B702
Tungsten Copper Plate Compositions:
| Composition wt.% | Density g/cm3 | Hardness HB Kgf/mm2 | Resistivity | IACS % | Bending strength Mpa |
|---|---|---|---|---|---|
| W50/Cu50 | 11.85 | 115 | 3.2 | 54 | — |
| W55/Cu45 | 12.30 | 125 | 3.5 | 49 | — |
| W60/Cu40 | 12.75 | 140 | 3.7 | 47 | — |
| W65/Cu35 | 13.30 | 155 | 3.9 | 44 | — |
| W70/Cu30 | 13.80 | 175 | 4.1 | 42 | 790 |
| W75/Cu25 | 14.5 | 195 | 4.5 | 38 | 885 |
| W80/Cu20 | 15.15 | 220 | 5.0 | 34 | 980 |
| W85/Cu15 | 15.90 | 240 | 5.7 | 30 | 1080 |
| W90/Cu10 | 16.75 | 260 | 6.5 | 27 | 1160 |
| W94/Cu6 | 17.2 | — | |||
| W100 | 19.25 | — |
Application of Copper Tungsten Plate:
- High temperature furnace components,
- Heat sinks,
- EDM electrodes,
- High-voltage discharge tubes, high voltage arc contacts,
- Electrical contacts, vacuum contacts,
- Electrodes for resistance welding, seam welding bearing inserts
Copper Tungsten Properties:
- High wear resistance;
- High thermal and electrical conductivity;
- Resistance to high temperature;
- Electrical erosion;
- Low thermal expansion;
Tungsten Copper Plate Photos:
Tungsten Copper Plate 
Tungsten Copper Plate 
Tungsten Copper Plate
