博文

Silicon Carbide ceramics

图片
 Silicon carbide ceramic is a ceramic material made from silicon carbide (SiC) powder. It has many excellent properties, such as high hardness, high strength, corrosion resistance, high temperature resistance, low thermal expansion coefficient and excellent thermal conductivity and electrical properties. These properties make silicon carbide ceramics ideal for manufacturing wear-resistant components. Specifically, the high hardness and strength of silicon carbide ceramics make them ideal for use in the manufacture of wear-resistant components such as mechanical seals, bearings, grinding wheels and cutting tools. In addition, the corrosion resistance and high temperature resistance of silicon carbide ceramics make it an ideal material in the chemical industry and high temperature environments, such as for the manufacture of reactors, pipes, valves, combustion chambers, heat exchangers, heat pipes, gas turbine blades and Turbine etc. In manufacturing industrial wear-resistant equipment,

Alumina Ceramic Dry Grinding Balls from China Manufacturer

图片
 Ceramic Dry grinding ball is a kind of grinding media, mainly used in equipment such as ball mills, stirring mills, peeling machines, polishing machines and sanding machines. This kind of grinding ball is made of imported calcined alumina powder, which is formed by cold isostatic pressing and then sintered at high temperature. It has high strength, high hardness, low wear and strong mechanical properties. In addition, dry grinding balls have the characteristics of low specific gravity, less than half of traditional steel balls, and are more energy-saving. Grinding balls can increase the volume ratio of the ball mill, improve grinding efficiency and save grinding time. Dry grinding balls are widely used for grinding materials in quartz sand, cement, copper ore, iron ore and other industries, and can be used for non-ferrous metal ores, industrial ceramic powder materials, metal powder materials, titanium dioxide, paper making, coatings, inks , other powder materials and other fields. P

The usage steps of alumina abrasion resistant ceramics

图片
Surface treatment: Remove surface oil and rust. For some surfaces with higher requirements, such as workpieces with higher wear resistance requirements, you can use fine sandpaper to lightly polish them. Do not use abrasives or grinding wheels. Preparing the binder: Mix the abrasion resistant ceramic tile cement according to the proportion, and stir until there is no powder and no color difference before use. Paste the wear-resistant ceramic sheet: Apply the prepared clay to the surface of the workpiece that has been treated, then stick the wear-resistant ceramic sheet on it and flatten it with a wooden board or iron plate. Curing: After the wear-resistant ceramic sheet is pasted, wait for a certain period of time to cure. Generally, it can be cured at room temperature for 24 hours. Installation and fixation: Install and fix according to the overall design requirements of the equipment.

Ceramic balls Classification

图片
 The classification of chemical packing ceramic balls is mainly based on the different contents of AL2O3, and is divided into ordinary ceramic balls, inert alumina ceramic balls, medium alumina ceramic balls, high alumina ceramic balls, 99 high alumina ceramic balls, convex and concave groove opening ceramic balls, active Porcelain balls, open-hole porcelain balls, microporous porcelain balls, heat-storage porcelain balls, etc. In addition, according to the national standard GB/T porcelain balls and their quality requirements, the states of porcelain balls are divided into fired ceramic balls, ordinary ceramic balls, high alumina ceramic balls, hard ceramic balls and tempered glass balls. Different types of ceramic balls have different characteristics and uses. Please choose the appropriate ceramic ball according to your actual needs. Chemshun Ceramics supply ceramic balls as  inert chemical packing , or grinding media . alumina balls with different property if different application ,

How to improve the impact resistance of abrasion resistant ceramic lining plates

图片
Abrasion resistant ceramic lining plates are commonly used industrial wear   resistant materials on the market, but many manufacturers believe that alumina ceramic tile  are not impact-resistant and brittle. So as a wear   resistant ceramic manufacturer, let me tell you, how can we improve the impact resistance of wear-resistant ceramic lining plates? The main material of the ceramic lining we usually call is alumina, its fracture toughness KIC is greater than 4.8 PA.M 1/2, and its flexural strength is greater than 290 Mpa. Compared with steel and other metal materials, its impact resistance is indeed a little worse. However, through some special processes, the impact resistance of wear-resistant ceramic linings can be greatly improved.   1: Surface design spherical protrusions The unique mechanical properties of the spherical protrusions can evenly disperse the impact force of the lining plate, reducing the possibility of the lining plate being shattered by impact. It is a common met

What are interlocking wear-resistant ceramic tile liner ?

图片
  The shape of ordinary wear-resistant ceramic tiles is a square sheet structure, and they are arranged in rows and columns. There are linear seams between the rows and columns of wear-resistant ceramic sheets. The linear seams along the direction of fluid flow are A smooth fluid scouring gap is formed.      In addition to the normal wear of the fluid on the surface of the wear-resistant ceramic sheet, the erosion gap becomes a breakthrough door for the fluid to wear the side of the ceramic sheet. Under the long-term erosion of the fluid, the seam will gradually widen and the degree of wear will become more and more serious. , the change of connection affects the service life of the wear-resistant ceramic sheet, which in turn affects the protection effect of the anti-wear parts. After this kind of wear-resistant ceramic sheets are pasted, the adjacent ceramic sheets do not have an interlocking effect with each other. The pasting is not strong during installation or they are easy to fal

What ‘s the advantage of ZTA toughened wear resistant ceramics

图片
  ZTA toughed ceramic is a new material with excellent performance and wide application prospects. ZTA, also known as alumina-zirconia composite phase ceramic, is a composite material composed of two ceramic phases, alumina and zirconia. It is a multi-phase ceramic with excellent chemical stability, thermal stability and high strength. It inherits the high hardness of alumina ceramics and the high toughness of zirconia ceramics, and has excellent wear resistance, high temperature stability and toughness. 1. Anti-wear performance: ZTA toughed ceramics have excellent wear resistance. It has high hardness and can maintain good wear resistance under harsh conditions such as high speed and high pressure. This makes ZTA tough ceramics widely used in high-speed friction, motorcycle brake pads and other fields. 2. High temperature stability:   ZTA toughed ceramics have a high melting point and good high temperature stability. In high temperature environments, it can maintain its original stre