Ø10x200mm tungsten copper rod with diameter of Ø10mm and length of 200mm, the general diameter tolerance is ±0.5mm and length tolerance is 0 to +5mm. It has excellent electrical and thermal conductivity, uniform microstructure, high temperature resistance, high strength, arc erosion resistance and high density.

A warship can carry thousands of tungsten alloy bombs, and its combat performance is comparable to that of medium-range missiles? This is sourced and will be discussed later. Presumably, the artisans should know that the United States regards the electromagnetic orbital gun as a subversive weapon capable of changing the rules of the war game. It is estimated that such a legend of the rivers and lakes, the US Navy has already put the electromagnetic railgun into the "cold palace", so, in the future, it is unlikely to be vigorously developed. However, whether this is a rumor or not, the possibility that the United States will give up such a "revolutionary weapon" with powerful operational effectiveness is almost zero.

Tungsten carbide is a kind of non-noble metal catalyst with excellent stability and oxidation resistance, and has strong anti-carbon monoxide, hydrocarbons, hydrogen sulfide poisoning characteristics. It is a kind of catalytic material with great research value and development prospects.

Tungsten-copper composites have been widely used as electrical contact materials, electronic packaging and heat sink materials because of their good conductivity, thermal conductivity and low thermal expansion coefficient. The nano tungsten-copper composite prepared by nano-powder has excellent physical and mechanical properties.

Tungsten carbide has good electrocatalytic activity, electrochemical stability, high strength, strong oxidation resistance and good conductivity and thermal conductivity. Tungsten carbide and platinum metal have similar surface electronic structure. Tungsten carbide as a potential substitute for platinum noble metal catalytic materials has been widely studied. This tungsten carbide/polyaniline composite can be used as electrode materials and secondary batteries. And catalytic materials. The following steps are needed to compound tungsten carbide with polyaniline:

Silver tungstate is a new type of semiconductor photocatalytic material. The preparation and properties of silver tungstate have gradually become a hot spot in the field of photocatalysis.

Transition metal nitrides are interstitial compounds formed by nitrogen atoms inserted into metal lattices. They have high melting point, high hardness, high mechanical strength, excellent thermal stability and chemical stability. They can be used as cutting tools, wear resistant parts and high temperature resistant materials.

Tungstic acid is an important basic chemical raw material, and it is widely used. As mordant, it is used in pigments, dyes and inks, and as a cosolvent to introduce enamel pigments to reduce firing temperature and complement color. Textile industry is used as fabric weighting agent, fabric additives, and mixture of tungstic acid, ammonium sulfate, ammonium phosphate, etc. is used for fire prevention and waterproofing of fibers, making fire-proof rayon and artificial cotton. 

In recent years, the problem of environmental pollution has become increasingly serious, and the problem of energy shortage is also imminent. In the face of these two crises, people have launched scientific research on pollution control and environmental protection.

Nano tungsten carbide is the main material of cemented carbide because of its high hardness and high strength. Two problems that restrict the development of nano-tungsten carbide cemented carbide are the difficulty in preparation of nano-tungsten carbide powder and the rapid growth of tungsten carbide particles in liquid phase sintering.