High temperature medium grain size tungsten carbide powder is black hexagonal crystal with metallic luster. It can prepare the WC-6%Co alloy which is obviously superior to the YG6 alloy and has the good property, such as uniform structure and good overall performance. Application High temperature medium grain size tungsten carbide powder is the raw material prepared WC-6%Co alloy. The WC-6%Co alloy has uniform in structure, complete WC hard phase crystal structure with an average grain size of 2.0~2.5μm overall performance…

High quality superfine tungsten carbide powder is a raw material for the production of ultra-fine grain cemented carbide. It has high hardness and wear resistance as well as high strength and impact toughness. Characteristics Its total carbon makes tungsten carbide phase in the two-phase zone, and the free carbon content is not more than 0.05%; Its average particle size is not more than 1μm, and the main particle size of less than 2μm is greater than 70%; Its iron content…

Superfine nano tungsten carbide powder has a small particle size, high hardness, density, and melting point. It is the main raw material for preparing sputtering target material and electron emission material. Application Superfine nano tungsten carbide powder is the main raw material for the preparation of high quality tungsten-based electrical contact materials, electronic packaging materials, integrated circuit refractory gates and barrier sputtering targets, electron emission materials. Its quality directly affects the final performance of tungsten-based electronic material products. Preparation The…

High quality tungsten carbide powder has the advantages of high melting point, high hardness and good stability. It has a wide range of applications and can be prepared by direct reduction carbonization technology. Application For alloy steels. Mainly used for high-speed cutting steel containing 8% to 20% tungsten; Make heat-resistant and wear-resistant alloys. Tungsten alloys can be obtained by adding elements such as Cr, Co, Ta, Mo, and Re. The tungsten content is 3% to 15%, which is used for…

The coarse grain size crystalline tungsten carbide powder is produced by high-temperature reduction and high-temperature carbonization, and has a series of advantages such as microscopic structure, less defects, high microhardness, and small microscopic strain. It also has a different range of use with medium and fine grain tungsten carbide powders. The coarse grain size crystalline tungsten carbide powder produced by high-temperature carbonization of medium and fine grain tungsten powder has also changed its properties, and its scope of use is…

Coarse crystalline tungsten carbide powder has some special properties and special applications that are different from those of medium and fine grain size tungsten carbide powders. It has gained increasing attention in various industrial fields. The traditional method for preparing coarse crystalline tungsten carbide powder is to use tungsten trioxide for high-temperature reduction to obtain particulate tungsten powder, and then coarse-grain tungsten powder for high-temperature carbonization to obtain coarse-grained tungsten carbide powder. The production process of coarse crystalline tungsten carbide…