Copper tungsten sheet is a refractory metal alloy of tungsten and copper.It is made of copper powder and tungsten powder.It combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine.Copper Tungsten sheet is typically supplied to meet the standard of ASTM-B-702 and RWMA 12,RWMA 11.As a global leading supplier of copper tungsten sheet.We manufacture various sizes copper tungsten sheet,plate,rod,bar.
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Copper Tungsten Sheet Specification:
WCu Thickness:0.004″(0.1 mm) to 0.120″(3 mm)
WCu Width:Maximum 14″(350mm)
WCu Length:Maximum 60″(1500mm)
Standard: ASTM B702
Copper Tungsten Sheet 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 Sheet:
- 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 Sheet Photos:
Tungsten Copper Sheets 
Tungsten Copper Sheet 
Tungsten Copper Plate 
Tungsten Copper Plate 
Tungsten Molybdenum
