16×100×100mm tungsten copper plate has a thickness of 16 mm, a width and length of 100 mm, a conventional thickness tolerance of ±0.2 mm, and a length and width tolerance of 0 to +2 mm. As a contact material, it has very good machinability and thermal shock resistance. Due to arcing during contact and breaking, the contact material will rise by several thousand degrees Celsius in a fraction of a second.

10×100×100mm tungsten copper plate has a thickness of 10 mm, a width and a length of 100 mm, a conventional thickness tolerance of ±0.2 mm, and a length and width tolerance of 0 to +2 mm. It not only has excellent mechanical strength, but also has excellent resistance to arc ablation. It is widely used in vacuum electrical contacts, transformer switch contacts and some electric and electric forging industries in practical applications.

CCTV's first large-scale popular science program broadcasts a section on the contents of China's tank armor-piercing projectiles: China's 59-type tank armor-piercing projectile instantly penetrates ten layers of steel plates, with a total wear depth of 1500mm. Therefore, for the most advanced 99A tanks in China, which are superior to the performance of the 59-2 tank, if it is a 125mm tungsten alloy armor-piercing projectile, the piercing depth should be greater than 1500mm.

The resistance of solid phase sintering between pure tungsten carbide powders is very high. It is difficult to obtain high density materials with densities of more than 99% without binder. At present, the research on pure tungsten carbide targets contains binder phases, such as TiC, TaC and Co.

In individual protection, the armor materials used for bullet-proof include alumina, silicon carbide, boron carbide, silicon nitride, titanium diboride and so on. At present, conventional weapons are developing rapidly, and the threat level to individual soldiers is gradually increasing. In order to improve the survivability and mobility of individual soldiers, it is necessary to develop a lightweight and efficient ballistic composite system.

With the development of coating technology, coating on device surface has become an effective method of wear resistance and corrosion protection. In recent years, tungsten carbide thin film coating technology has been widely studied for the protection of steel and other metal materials. With the functionalization of devices and the increasingly complex shape, modern industry has put forward higher requirements for protective coatings applied on its surface.

Nano-tungsten trioxide powder is an important industrial raw material, which can be used to prepare nano-tungsten powder and nano-tungsten carbide powder. In addition, nano-WO₃ has strong absorption ability to electromagnetic wave, can be used as excellent absorption material in the utilization of solar energy, and can be used as important invisible material in the military. Nano-WO₃ powder has a huge specific surface, significant surface effect, and is a good catalyst. As a transition metal compound, nano-WO₃ has semiconductor properties and is a potential sensitive material. It is sensitive to many gases such as NO_x, H₂S, NH₃ and so on.

Nano-tungsten carbide powder is an important raw material for superfine cemented carbide. At the same time, nano-tungsten carbide powder has high specific surface area, which is also conducive to improving its catalytic performance and advantages as catalyst carrier. Therefore, the study of nano-tungsten carbide is of great significance.

6×100×100mm tungsten copper plate has a thickness of 6 mm, a width and a length of 100 mm, a conventional thickness tolerance of ±0.2 mm, and a length and width tolerance of 0 to +2 mm. It has good electrical and thermal conductivity, arc ablation resistance and high material erosion rate, especially in the corrosion of molds made of tungsten steel and high temperature resistant superhard alloys.

The thickness of 3×100×100mm tungsten copper plate is 2mm, the width and length are 100mm. According to the content of tungsten and copper, the main proportion or grade of 3×100×100mm tungsten-copper alloy plate includes W50, W55 and W60, W65, W70, W75, W80, W85, W90, etc. Different proportions of tungsten-copper alloy sheets have different uses.