Welcome to the official website of Luoyang Hypersolid Metal Tech Co., Ltd.
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PRODUCTSleading manufacturer of refractory metal products such as tungsten and molybdenum.
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ABOUTThe main products include pure molybdenum, molybdenum alloy such as MoLa, TZM, and MoW; pure tungsten, tungsten alloy such us WCu, WNiFe, WNiCu and so on.
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NEWSHypersolid Metal (our company name) is supplying products to USA, Europe, India and China.
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CONTACTWe also welcome OEM and ODM orders. Whether selecting a current product or seeking engineering assistance for your application, your needs can always be satisfied here.
Advantages
High arc resistance combined with good electrical conductivity;
High thermal conductivity;
Low thermal expansion;
High quality high sales tungsten copper alloy block can be customized
Product description
Tungsten-copper alloy is an alloy composed of tungsten and copper. The copper content of common alloys is 10%~50%. The alloy is made by powder metallurgy and has good conductivity and thermal conductivity, high temperature strength and certain plasticity. At very high temperatures, such as above 3000 ℃, the copper in the alloy is liquefied and evaporated, absorbing a large amount of heat and reducing the surface temperature of the material. So this kind of material is also called metal sweating material.
Features
Tungsten-copper alloy has a wide range of applications, most of which are used in aerospace, aviation, electronics, electric power, metallurgy, machinery, sports equipment and other industries. Secondly, it is also used to manufacture the contacts of high-voltage electrical switches and high-temperature components such as rocket nozzle throat liner and tail rudder, which are resistant to arc erosion, and also used as electrodes for electrical machining, high-temperature molds and other occasions requiring conductive and thermal conductivity and high-temperature use.
Parameters
| Class | Chemical Composition (wt%) | Density | Hardness | Resistivity | IACS | Bending Strength | ||
| Cu | Total Impurities≤ | W | g/cm3 ≥ | HB Kgf/mm2 ≥ | μΩ.cm ≤ | % ≥ | MPa ≥ | |
| W50/Cu50 | 50±2.0 | 0.5 | Balance | 11.85 | 115 | 3.2 | 54 | — |
| W55/Cu45 | 45±2.0 | 0.5 | Balance | 12.3 | 125 | 3.5 | 49 | — |
| W60/Cu40 | 40±2.0 | 0.5 | Balance | 12.75 | 140 | 3.7 | 47 | — |
| W65/Cu35 | 35±2.0 | 0.5 | Balance | 13.3 | 155 | 3.9 | 44 | — |
| W70/Cu30 | 30±2.0 | 0.5 | Balance | 13.8 | 175 | 4.1 | 42 | 790 |
| W75/Cu25 | 25±2.0 | 0.5 | Balance | 14.5 | 195 | 4.5 | 38 | 885 |
| W80/Cu20 | 20±2.0 | 0.5 | Balance | 15.15 | 220 | 5 | 34 | 980 |
| W85/Cu15 | 15±2.0 | 0.5 | Balance | 15.9 | 240 | 5.7 | 30 | 1080 |
| W90/Cu10 | 10±2.0 | 0.5 | Balance | 16.75 | 260 | 6.5 | 27 | 1160 |
Quality&Inspection
Applications
1. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors；
2. Electrodes in electric spark erosion cutting machines；
3. Electrodes for resistance welding.
Keywords
Tungsten Copper Alloy Dics&Ring
Contact Us
Classification
Related Products
WhatsApp：8615836043611
Email：sales@hypersolidmetal.com
Youtube：https://www.youtube.com/@hypersolidmetal/videos
Luoyang National University Science Park,
No.2 Penglai Road, Jianxi District, Luoyang, China
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