Description
Copper tungsten plate is a composite of tungsten and copper. The coefficient of thermal expansion (CTE) of tungsten copper plate can be designed by controlling the content of tungsten. The plate can compound tungsten with other materials, such as ceramics (Al2O3, BeO), semiconductors (Si), metals (Kovar), etc. The expansion index and heat conductivity of tungsten copper plate can also be changed through changing the content proportion of the materials. We can supply tungsten copper products with various specifications and tungsten proportions according to customers' requirements.
Application
Our tungsten copper plates are widely used in many industrial areas such as power, electronic, metallurgy, mechanical to make:
1. Cooling device in electronic equipment
2. Electrodes in Resistance welding machine
3. Arcing contacts and vaccum contacts in high and medium voltage breakers or vaccum interruptors
4. Heat sinks as passive cooling elements of electronic devices and Electronic packaging materials
5. The components of the pushing device in spacecrafts
Features
1. The composition of tungsten and copper are well-proportioned and accurate percentaged.
2. Tungsten copper plates are precisely machined with high thermo stability, high arc resistance and high strength.
3. This tungsten copper product has high electrical conductivity and thermal conductivity.
4. It owns both excellent properties of tungsten's low expansion and copper's high heat conductivity.
5. Tungsten copper plates from Achemetal Furnace Co., Ltd comply with China GH 8320-87 and SJ-20848-2002UQB standard.
Achemetal Furnace Co., Ltd is a professional manufacturer and supplier of tungsten copper plates in China. We also specialize in producing other tungsten copper products including tungsten copper, tungsten copper rod as well as tungsten copper parts. All of our products are made in accordance with the standard of ISO9001. Above 60% of our copper tungsten products are exported to more than ten countries and areas, such as USA, Germany, Japan, Russia, South Korea, etc. Our tungsten copper plates have been highly recognized by customers for their excellent quality and accuracy.