Pingxiang Chemshun Ceramics Co.,Ltd

The wear-resistant alumina ceramic lined pipe is a high-performance engineered material specifically designed for extreme abrasion environments. It is manufactured by securely lining the interior of a steel pipe with a high-purity alumina ceramic layer, combining the mechanical strength of metal with the exceptional wear resistance of ceramics. Typical products contain 92% to 99.5% alumina (Al ₂ O ₃ ), with a Rockwell hardness (HRA) reaching 80-90, second only to diamond. This structure ensures that the pipeline can effectively extend its service life when conveying highly abrasive materials such as pulverized coal, mineral slurry, and ash slag. Its wear resistance is typically over 15 times greater than that of ordinary steel pipes, significantly reducing maintenance costs and downtime. This product is widely used in heavy industries such as power generation, metallurgy, mining, chemicals, and coal. It serves as critical equipment in coal handling and ash removal systems of coal-fired...

The metal saddle ring is a tower packing widely used in the chemical, petroleum, and environmental protection industries, designed to enhance gas-liquid mass transfer processes. Typically made from metals such as stainless steel or carbon steel, it is known for its saddle-shaped geometric structure, which provides a high specific surface area and uniform fluid distribution, thereby optimizing the efficiency of separation and absorption operations. The structural features of this packing impart low pressure drop, high mass transfer coefficients, and strong resistance to clogging. Its open design promotes thorough mixing of gas and liquid phases, reducing flooding risks, while the metal material ensures corrosion resistance and mechanical durability, making it suitable for harsh conditions such as high temperature and pressure. In practical applications, metal saddle rings are commonly used in distillation, absorption, and stripping towers. Performance data indicate that their specific s...

Ceramic drum lagging is an advanced surface treatment technology designed specifically for harsh industrial environments. It involves vulcanizing highly wear-resistant alumina ceramic tiles into specially formulated rubber sheets to create a composite liner, which is then securely bonded to the metal drum surface. The core principle of this technology lies in combining the elastic cushioning of rubber with the exceptional wear resistance of ceramics. It typically achieves a dry coefficient of friction above 0.6, maintaining superior performance even in wet conditions, thereby fundamentally addressing the two core issues of conveyor belt slippage and premature drum wear. The primary advantages of this technology are its exceptional durability and reliability. With a Mohs hardness rating of up to 9 for the ceramic layer, its service life is 5 to 10 times that of standard rubber lagging, effectively resisting severe abrasion from sharp ores and abrasive slag. Furthermore, its superior ant...

Alumina ceramic hexagonal tiles are a key component widely used in the field of industrial wear protection. They are manufactured by high-temperature sintering of high-purity alumina (Al ₂ O ₃ ), typically with an alumina content of not less than 92%. Their standard hexagonal geometric design ensures tight interlocking and gapless coverage on liner surfaces, effectively preventing material abrasion and impact. This product is primarily used as a protective lining on vulnerable parts of various industrial equipment, significantly extending their service life. These ceramic tiles are renowned for their exceptional physical and chemical properties. With a Mohs hardness of grade 9, second only to diamond, they offer superior wear resistance. A typical bulk density of 3.6 g/cm ³ provides high strength and impact resistance. Furthermore, they possess an extremely low coefficient of friction, excellent corrosion resistance, and stable chemical inertness. They maintain stable performance under...

Activated alumina ceramic balls are a porous, highly dispersed solid material, primarily composed of transitional alumina phases (such as γ -Al2O3). They are produced through specific thermal activation processes using industrial aluminum hydroxide or aluminum salts as raw materials. Their internal structure features a developed pore network, resulting in a high specific surface area, while their surface properties exhibit high reactivity and excellent adsorption capacity. Typical physical characteristics include a porosity of approximately 45%-55%, a specific surface area usually between 200-360 m ² /g, and a bulk density ranging from 0.68 to 0.85 g/cm ³ . They possess high mechanical strength, good abrasion resistance, and strong chemical stability, maintaining structural integrity under various pH conditions and at elevated temperatures. This material finds extensive application in fields such as petrochemicals, chemical engineering, gas separation and purification, environmental pr...

Alumina ceramic liners are industrial ceramic products primarily made from high-purity alumina (Al ₂ O ₃ ) and sintered at high temperatures. They possess a Mohs hardness of up to 9 (second only to diamond), a Rockwell hardness (HRA) of ≥ 85, and a typical bulk density exceeding 3.6 g/cm ³ . This material offers exceptional wear resistance, good corrosion resistance, and excellent impact resistance, effectively protecting against severe abrasion and impact generated during material grinding and transportation. In mill equipment, they are primarily applied to key wear-prone areas such as cylinder shells, chutes, pipelines, and fan blades as protective layers to extend the service life of the main equipment. In practical applications, alumina ceramic liners are primarily fixed to the substrate surface of equipment via adhesive bonding or mechanical inlaying. Their extremely low coefficient of friction facilitates material flow, reducing blockages and energy consumption. Compared to trad...

Inert alumina ceramic balls are versatile industrial materials composed primarily of aluminum oxide (Al₂O₃), with content ranging from 17% to 99.5%. Based on composition and structure, they are mainly categorized into packing balls and grinding balls. Inert ceramic balls include ordinary ceramic balls, inert alumina ceramic balls, medium-alumina balls, and high-alumina balls, widely used in petroleum, chemical, fertilizer, natural gas, and environmental protection industries as covering support materials for catalysts in reactors and tower packing. Grinding balls serve as grinding media in fine crushing equipment like ball mills. These balls are manufactured through high-temperature sintering processes, exhibiting characteristics of high temperature and pressure resistance, strong chemical stability, and low water absorption, enabling them to withstand corrosion from acids, alkalis, other organic solvents, and adapt to temperature variations during production. The performance of Inert...

99% alumina bulletproof ceramic is a high-performance protective material widely used in personal bulletproof equipment, vehicle armor, and aviation protection systems due to its exceptional hardness and energy dispersion capabilities. Classified under the standard alumina ceramic series (with Al2O3 content ranging from 98% to 99.7%), this material is an ideal choice for ballistic protection because of its high melting point, high hardness, and excellent mechanical properties. Material Properties and Ballistic Mechanism: 99% alumina ceramic boasts high hardness (Mohs hardness 9) and density (≥3.9 g/cm³), enabling it to effectively blunt or destroy incoming projectiles. Upon projectile impact, the ceramic fractures and comminutes, absorbing the projectile's kinetic energy and dispersing the impact force over a larger area. Research indicates that higher purity alumina ceramics (99.5%) exhibit superior ballistic performance, with a higher ballistic efficiency factor compared to 95% a...

The Wear-Resistant Ceramic-Rubber-Steel Triple-Composite Wear Liner is a high-performance composite material engineered through vulcanization to integrate the high hardness of alumina ceramic, the high elasticity of rubber, and the mechanical strength of steel into a unified structure. Its design enables synergistic protection: the ceramic layer resists abrasion, the rubber layer absorbs impact energy, and the steel plate provides structural support and easy installation. The typical manufacturing process involves pre-bonding ceramic blocks (Al₂O₃ content ≥95%) to a rubber layer using high-strength adhesive, followed by vulcanization with a steel plate under high temperature and pressure, ensuring an interlayer peel strength ≥30 N/mm². This material is designed for severe abrasion and high-impact conditions, such as material handling systems in mining, power, and metallurgical industries. The liner's performance is defined by precise metrics of each component. The ceramic layer typ...