The success research and development of the tungsten oxide thermal insulation coating material solved the long-disturbing engineer’s construction problems for the old buildings’ insulation, in which way simplifies the construction difficulty and get the purpose of prolonging the use time of buildings. It is a new method that spray the tungsten oxide thermal insulation coat on the surface of old architectural glass to achieve a low-cost construction solution for the building insulation.

The application of tungsten oxide heat-insulating glass on the winter garden could solve problem of the warm in summer and cool in winter that troubled the traditional winter garden, so as to reduce the energy consumption, such structure is called as tungsten oxide heat-insulating glass sun room by people.

The tungsten oxide insulating glass dome is an architectural structure formed by installing a tempered glass with a tungsten oxide thermal insulation coat, and then fixed on the reinforced structure. Such structure is seen as an improvement of the traditional glass architectural structure.

The tungsten oxide insulating glass dome is an architectural structure formed by installing a tempered glass with a tungsten oxide thermal insulation coat, and then fixed on the reinforced structure. Such structure is seen as an improvement of the traditional glass architectural structure.

Because of the thin tungsten oxide coating, tungsten oxide heat-insulating glass could have good effect on blocking heat-insulating radiation, at the same time this material has high transparency. It is widely used in the construction of winter garden in the tropical botanical garden.

Because the surface electron layer of tungsten carbide (WC) is similar to platinum (Pt), it has a Pt-like catalytic activity in some reactions. In addition to the field of cemented carbide, the application of tungsten carbide as a non-noble metal catalytic material with excellent performance has attracted much attention.

Due to the similar properties of tungsten and molybdenum, separation of tungsten and molybdenum has always been a key and difficult problem in tungsten smelting industry. It is well known that the traditional ion exchange process is difficult to solve the problem of W-Mo separation at one time, resulting in a large number of supplementary materials, but also to bring a lot of environmental management difficulties to enterprises.

Metal oxide semiconductor gas sensor has the advantages of low cost, high sensitivity, easy control and operation. It is widely used as a functional device in gas sensing, photocatalysis, solar cells and so on. At present, tungsten oxide (WO₃) is considered to be superior to ZnO, SnO₂, and TiO₂ in semiconductor metal oxide gas sensing materials for high efficiency detection of NO_x.

Ammonium paratungstate (APT) is an important intermediate compound in the production of tungsten powder, tungsten wire, tungsten-based alloy and all tungsten materials. It is also a bulk export commodity in China. Due to genetic relationship, APT crystal characteristics such as crystal morphology, lattice parameters, average particle size and particle size distribution, bulk specific gravity and fluidity have great influence on the material properties of tungsten powder, tungsten wire and tungsten alloy.

Thermal spraying technology is a key technology in the field of surface modification. As a wear-resistant and corrosion-resistant coating, tungsten carbide/cobalt coating is widely used in aerospace, metallurgy, machinery and other fields because of its high hardness and good toughness. Compared with hard chromium plating, thermal sprayed WC-Co coating has obvious advantages in wear resistance, corrosion resistance, fatigue resistance and so on, and has the advantages of rapid preparation and less environmental pollution.