国产日韩亚洲大尺度高清,国产高潮流白浆喷水免费网站,97久久综合区小说区图片区,精品国产免费第一区二区三区

Cobalt coated tungsten carbide powder is tungsten carbide powder as the core, and it is coated with a layer of metallic cobalt evenly around it. It is a kind of composite powder material used for plasma and explosive spraying process. It is widely used in surface spraying of components in special environments such as aerospace, aviation and metallurgy. Applications In the special environment of aerospace, aviation and metallurgical industries, cobalt coated tungsten carbide powder is used to spray the surface…

The appearance of spherical cast tungsten carbide powder is a regular gray spherical shape with excellent performance. The inside of the particle is denser, the eutectic structure is finer and the microhardness is the highest. It is a new type of ultra-abrasive ceramic particle material. Applications The spherical cast tungsten carbide powder has excellent performance, and is gradually replacing the traditional tungsten carbide powder in the surface protection of components such as mining machinery, petroleum machinery, construction industry, and foundry.…

Cast tungsten carbide powder has good fluidity, wettability, toughness, and high hardness. Its internal structure is dense and the grains are fine and uniform. It is an important hard surface material and is widely used in electric power, energy, petroleum, chemical, metallurgy, machinery and other industrial components. Characteristic Compared with conventional tungsten carbide, cast tungsten carbide powder has two significant advantages. First, the appearance is gray powder, powder has good fluidity, good wettability, and has good adhesion with the surrounding…

Cobalt coated tungsten carbide coating powder is tungsten carbide powder as the core, which is coated with a layer of metal cobalt evenly around it. The powder has high anti-wear performance and is a good wear-resistant material. It is widely used in the abrasion-resistant coating of aircraft engines and can also be used to prepare carbides. Characteristic Due to the relatively uniform coating of metallic cobalt around the tungsten carbide powder core, the loss of carbon and oxidation of the…

0.2~0.6μm tungsten carbide powder has the characteristics of high purity, uniform particle size, good dispersion, which can be made of a new type of tungsten carbide——ultra-fine grain alloys. Characteristic The total content of sodium and potassium in the impurity element is not more than 10ppm, the iron content is not more than 20ppm, the chromium content is not more than 10ppm, and the molybdenum content is not more than 20ppm. The average particle size (FSSS) is controlled within the range…

Tungsten carbide self-fluxing alloy powder has low oxygen content (about 300ppm), good sphericity, good self-fluxing property, mature powder preparation process, stable coating hardness and high performance, and is widely used in thermal spraying. There are three preparation methods: atomization method, mechanical mixing and sintering methods. The spray welding process of tungsten carbide self-fluxing alloy powder prepared by atomization method has good performance, uniform chemical composition, no macro-segregation, and tungsten carbide is not easily oxidized, but the content of tungsten carbide…

Nickel based tungsten carbide alloy powder has good stress abrasive wear resistance, good corrosion resistance and high temperature oxidation resistance. It can effectively enhance the wear resistance of the workpiece, and is widely used in civilian applications. Characteristic Nickel based self-fluxing tungsten carbide powder has good sphericity, low oxygen content, and good self-fluxing properties; the sprayed layer has high hardness and uniform microstructure, and the performance is similar to the hybrid type. Applications Nickel based tungsten carbide alloy powder has…

Torispherical tungsten carbide powder has high hardness, density and melting point. It is an important industrial raw material, which is widely used in surface strengthening, abrasive, cutting tool and other industries. Characteristic The shape of the torispherical tungsten carbide powder is a standard sphere, and the surface of the powder particles is smooth and dense. The powder hall liquidity has been greatly improved, and the hardness, density, and melting point are extremely high. These make it more difficult to produce…

Super fine spherical tungsten carbide powder has a spherical shape, small particle size and good fluidity. It is an important thermal spray material and has a wide range of applications. Characteristic The super fine spherical tungsten carbide powder has a spherical appearance, good powder fluidity, high surface quality of the coated workpiece, fine grain in the powder, high hardness, and better abrasion resistance of the coating. Preparation Tungsten powder, carbon black, tungsten carbide precursor or polycrystalline tungsten carbide are used…