Tungsten disulfide (WS₂) is an excellent lubricating material widely used in various industrial fields, and has attracted much attention due to its unique structure and properties. Main Applications of Tungsten Disulfide Aerospace: used for lubrication of aircraft engines and spacecraft because it can work under extreme temperature and pressure conditions. Automotive industry: used for lubrication of key components such as engines, transmissions and chassis to improve vehicle performance and life. Industrial machinery: used in various heavy machinery and equipment,…

Spherical high quality metal tungsten powder has high purity, good fluidity, coarse particle size and low oxygen content. It has good economic benefits and a broad market prospect. It can be prepared by equal pressure airflow blowing classification. Applications It is the main raw material for processing powder metallurgy tungsten products. In the field of oil drilling, it can be used as a raw material for diamond drills and petroleum perforating bullets. It can be made into tungsten carbide powder,…

Primary tungsten powder is grayish black or dark gray metal tungsten powder, and has the characteristics of high specific gravity, high temperature resistance, and high hardness. It is a raw material for preparing tungsten processing materials, tungsten alloys, tungsten-based alloys, tungsten carbides, and other tungsten products. Applications Primary tungsten powder is a raw material for the preparation of tungsten processing materials, tungsten alloys, tungsten-based alloys, tungsten carbides, and other tungsten products. Its application involves mechanical processing, mining, geological drilling, construction…

Nickel chromium tungsten alloy powder is formed by the solid solution of tungsten carbide and nickel-chromium compounds. It has the advantages of high solid solubility, less impurities, controllable particle size, etc. It is widely used in the field of hard alloys and conductive fields. Characteristic Chinatungsten Online adopts a unique solid solution process. The nickel chromium tungsten alloy powder produced has the advantages of stable phase composition, uniform distribution, high solid solubility, less impurities, controllable particle size, etc. It can…

Fine grain size tungsten powder is characterized by its high quality and high purity. It can be prepared by plasma method and is an indispensable material in many high-tech fields. Characteristic Its appearance is light gray or dark gray, the purity can reach more than 99.95%, impurity content is very small, uniform particle size. And there will be no clip or thin phenomenon. Preparation Fine grain size tungsten powder can be prepared by plasma method. The powder has good quality,…

Reduced tungsten powder is a tungsten powder made by reduction method. Its purity, particle size, particle size composition and other properties mainly depend on the reduction process. The commonly used reduction methods include hydrogen reduction method, tungsten oxide carbon reduction method, tungsten chloride hydrogen reduction method, etc. In the reduction of tungsten powder in a tube furnace, the main process parameters that affect the reduction rate are the reduction temperature, the loading of tungsten oxide in the boat, the speed…

Graded tungsten powder has the advantages of fine particle size, large specific gravity, and high purity. It is a raw material for preparing thorium tungsten cathode and micro tungsten filter. It can be prepared by fluidization and dynamic suspension sedimentation and classification. Applications Graded tungsten powder is used to make thorium-tungsten cathodes and micro tungsten filters, which can significantly improve and control the physical properties of such products and materials. The thorium-tungsten cathode emission properties prepared with graded tungsten powder…

Ultra purity tungsten powder refers to ultra-high-purity molybdenum powder with excellent characteristics such as uniform particles, high activity, and large specific surface area. It can be applied to special high-temperature devices, VLSI circuits, and semiconductor transistors. Characteristic Ultra purity tungsten powder has uniform particles, high purity, high activity, and large specific surface area. After passivation, the oxygen content can be controlled below 1%. Applications It can produce high temperature devices with special requirements; It is used for pure tungsten addition…

Medium grain size tungsten powder has a series of advantages such as less high-temperature defects, high micro-hardness, and low micro strain. After high-temperature carbonization, YG20C alloy and coarse-grain tungsten carbide powder can be obtained. Applications The YG20C alloy with medium-grained tungsten powder can be obtained by high-temperature carbonization. The microstructure and physical properties of the YG20C alloy are similar to those of the YG20C produced by the high-temperature reduction high-temperature carbonization process. The metallurgical structure of the alloy is more…

Near spherical tungsten powder, compared with ordinary tungsten powder, has the outstanding characteristics of good powder flowability and high tap density. It is an important basic material for deep processing of tungsten and the development of high value-added products. Characteristic Near spherical tungsten powder is almost spherical, uniform with an average particle size of up to 67μm, a maximum particle size of up to 150μm, a maximum bulk density of 13.41g•cm −3, and an optimal flowability of 9s per 50g.…