Spot Welding Polished Tungsten Copper Alloy Bar
Polished Tungsten Copper Alloy Bar/Rod
Product Description:
This kind of Tungsten Copper Alloy Bar/Rod an alloy composed of tungsten and copper. It is made by powder metallurgy. It has good electrical and thermal conductivity, excellenthigh temperature strength and certain plasticity. Copper tungsten bar is the composite of Tungsten and Copper, which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity, excellent thermal and electrical conductivity. It is easy to be machined.Themanufacturing process is milling, mixing of ingredients, pressing, forming, sintering and infiltrationas well as cold processing. The Tungsten Copper Alloy Barcombines the advantages of metal tungsten and copper, and has the characteristics of uniform micro-structure, The result is a relatively hard material with superior arc and wear resistance, high physical Properties: at elevated temperatures, and good electrical and thermal conductivity.
Tungsten Copper Alloy Bar/Rod Application
Tungsten copper is widely used as a high voltage, super hydraulic switch and circuit breaker contact, protection ring, electric heating pier coarse anvil material, automatic submerged arc welding conductive nozzle, plasma cutting machine nozzle, electric welding machine, butt welding machine welding head , welding wheel, gas sealing electrode and point spark electrode, spot welding, welding materials, etc.
| Composites | Density (g/cc) | Resistivity (20°C, μΩ.cm, ≤) |
Conductivity (IACS%, ≥) |
Hardness (HB Kgf/mm2 ≥) | Bending Strength (MPa≥) |
| CuW50 | 11.85 | 3.2 | 54 | 115 | --- |
| CuW55 | 12.3 | 3.5 | 49 | 125 | --- |
| CuW60 | 12.75 | 3.7 | 47 | 140 | --- |
| CuW65 | 13.3 | 3.9 | 44 | 155 | --- |
| CuW70 | 13.8 | 4.1 | 42 | 175 | 790 |
| CuW75 | 14.5 | 4.5 | 38 | 195 | 885 |
| CuW80 | 15.15 | 5 | 34 | 220 | 980 |
| CuW85 | 15.9 | 5.7 | 30 | 240 | 1080 |
| CuW90 | 16.75 | 6.5 | 27 | 260 | 1160 |
Tungsten Copper Alloy Bar/Rod Picture
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.