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2015年5月19日星期二

What Is Tungsten Copper Plate

Tungsten copper plate is a composite of tungsten and copper. The coefficient of thermal expansion of the composite can be designed by controlling the content of tungsten, matching that of the materials, such as Ceramics, Semiconductors, Metals, etc. The products are widely application in the fields such as radio frequency, microwave, high power diode packaging and optical communication system.

Tungsten Copper Plate Features
1. The composition of tungsten and copper are well-proportioned and accurate percentage;
2. Tungsten copper plates are precisely machined with high thermo stability, high arc resistance and high strength;
3. Tungsten copper plate 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 comply with China GH 8320-87 and SJ-20848-2002UQB standard.

The longest length we are able to provide of tungsten copper plate is 500mm, and the most thickness is 0.2mm. And we also provide the special sizes according to per client's per special requried.

What Is Tungsten Copepr Rod

Tungsten copepr rod is a kind of round rod. Tungsten copper rod is a combination of tungsten and copper.
The manufacturing process is as follows: press the refractory metal, sinter the pressed compact at a high temperature, and infiltrate it with copper. All this is done under very closely controlled conditions. 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.


We can provide tungsten copper rod with the diameter≥0.9mm and length≤300mm, and then the tungsten content of 55%~90%. But all can be produced as the requirements of customers, and you canuse our tungsten copper rods machining to your tagart dimension.

Tungsten copper rods are mainly used in resistance welding electrodes, EDM electrodes, high-voltage discharge electrodes and electronic packaging materials.

2015年5月4日星期一

Tungsten Copper Sheet


Tungsten copper sheet is a kind of tungsten copper plate, the special properties of tungsten copper sheet is it's thickness, which is only 0.1mm~1mm.

Tungsten copper sheet is combined by tungsten and copper, which includes the properties of tungsten and copper, are widely used on EDM and heat sink. The smallest thickness we are able to provide is 0.1mm, and we are also able to provide the special requried for each client.

All tungsten copper sheets we provided are seriously obeyed international GB/T8320 producing. Our tungsten copper sheets are high density and high conductivity and high hardness. Also, it is the first choice material of mirror spark discharge electrode.

The composition of tungsten copper sheet we are able to provide is from 10Cu to 50Cu, or if you have any special requried of the composition, you can contact us without delay. Our technical department could research per client's per special requried.