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      (1) cemented carbide is a kind of alloy material with very high hardness, which is made of hard compounds and binding metals of refractory metals by powder metallurgy process. Cemented carbide has a series of excellent properties, such as h...
      Tungsten-carbon binary system can form two kinds of crystalline carbides, namely WC and W2C. Among them, WC is the main raw material for manufacturing cemented carbide, and also the important raw material powder for preparing high wear resi...
      The effective way to improve the properties of WC cemented carbide is to reduce the grain size to ultra-fine size, even to nano-size. Nano-WC cemented carbide is a &quot;double-high&quot; material with high toughness and hardness, which is ...
      The plasma arc spraying welding of high performance alloy layer on the surface of common materials has many advantages, such as less consumption of alloy materials, spraying welding of various alloy powder materials, low cost, high producti...
      Coarse-grained WC powder has different properties and uses from medium and fine-grained WC powder. Especially at high temperature, it has a series of advantages, such as less structural defects, high microhardness and small micro-strain. Co...
      Tungsten carbide alloy material is about 100 times stronger than the hardest steel. If good wear-resistant materials are required for any machine or mechanical device, it is best to consider the use of tungsten carbide alloy materials first...
      The hardness of tungsten carbide alloy is generally 2000-3000HV, and the hardness of alloy steel is about HV800. Therefore, it can be seen that the wear resistance of tungsten carbide alloy is better than that of ordinary alloy. When wear i...
      Tungsten carbide coating as a common wear-resistant coating in industrial applications, people do not know its use temperature, tungsten carbide coating at how many temperatures the effect is good? Tungsten carbide coating is recommended t...
      When spraying tungsten carbide slaughter city, there will be some differences before and after the whole processing, and we can better understand some of the specific differences in the process of doing, then we can bring more protection. M...
      Ultra-hard tungsten carbide spraying coatings are usually composed of covalent bonds (carbides, nitrides) and substances (diamonds) consisting of III, IV and V main group elements, such as single crystal, polycrystalline and amorphous, such...
      Tungsten carbide is a compound of tungsten and carbon. It is a black hexagonal crystal with metallic luster and similar hardness to diamond. It is a good conductor for electricity and heat. Tungsten carbide is insoluble in water, hydrochlor...
      In the process of tungsten carbide spraying processing, there are correct methods, and improve the overall efficiency of spraying processing, which is very critical for everyone. Every industry has a very fierce competition, and we can impr...
      The choice of spraying methods is different. The overall spraying effect and the service life of the final workpiece will also be seriously affected. Indeed, carbide spraying technology has also been welcomed by everyone in recent years, it...
      The emergence of any spraying technology is definitely due to the development of technology and market needs. Supersonic spraying tungsten carbide processing is needed in many industries. In order to ensure a good wear resistance, the surfa...
      Any type of spraying is to have a certain range, processing methods are also to have some differences, we must consider why the spraying process, what aspects of processing requirements and so on. Generally, carbide spraying needs to find p...
      Some of the advantages and values of the equipment in use need our detailed understanding. Now many people themselves want to know how to choose the quality assured equipment when they pay attention to the tungsten carbide spraying equipmen...
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