Pingxiang Chemshun Ceramics Co.,Ltd

Chemshun Wear resistant ceramics  in industrial production can solve difficult high wear damage, it has the following six performance characteristics, metal materials can not match. 1. hardness It was determined  the CAS Shanghai Institute of Ceramics that, Rockwell hardness HRA80-90, hardness only to diamond, far more than the wear resistant steel and stainless steel. 2. Excellent wear resistance Determination from Powder Metallurgy Institute of Central South Great shows that the wear resistance is  equivalent to 266 times the manganese steel, high chromium cast iron 171.5 times. Based on chemshun ceramics 13 years  follow-up survey of customers, in the same condition, it can extend the life of the equipment at least ten times or more. 3. Light weight A density of 3.5g / cm3, only half steel, can greatly reduce the equipment load. 4. Firm adhesion, good heat resistance Chemshun wear resistant ceramics   adopt strong heat-resistant glue pasted in the ...

Although the material handling elbow pipe has selected wear resistant ceramics liner, but it is easily wear damage part during abrasiveness materials transportation ,The main reasons are: when the material passed through the pipe, then crashed into the outside of the inner wall of the pipeline due to the centrifugal force and inertia . Chemshun Ceramic-lined composite steel pipe  for feeding system Portion of the particles slide along the inner wall of  the pipe outer lateral; another part of the particles reflect from the inner wall of the pipe outer lateral into the inner wall of the inboard pipe, repeated movements like this; material after several collisions, in the middle of the outer wall of circular cross-section of the elbow, will cause pits. by analysis elbow surface friction is caused by the friction of the particles , also is due to organization crushing and detachment of // wear resistant ceamic lined pipe // by particles hitting the surface ,therefore, ...

Numerous studies and production practice show that: wear resistant ceramics   with low porosity,high density has excellent structure and property. high density means ceramic grain closely packed in the body , which can  withstand external loads or corrosive substances erosion better.In order to obtain ceramic idiosome with calcium density, the molding method is the key. forming method of wear resistant ceramics commonly includes dry pressing, isostatic pressing, hot die-casting method. Different methods have different characteristics,therefore the impact on the conservation of the ceramic sintering and microstructure will be different. For the general shape of complex products mostly based grouting and hot die-casting process, the shape of simple products can dry pressing. In generally, products compactness by isostatic pressing is better than hot die casting products. Pingxiang chemshun ceramics co.ltd manufacture wear resistant ceramics with 92%,95% alumina content by i...

In the dry process production lines, powder transport provided mainly by the power offered from fan, high-speed rotation of the fan cause dust particles airflow and fan blade to mutally effect ,resulting in impeller wear damage seriously. Now the use of wear resistant ceramics  can extend the life of the fan impeller. For a long time ,  cement companies generally use hardfacing, thermal spraying as traditional abrasion solution  methods, the effect is not ideal, but will also cause stress concentration. using  wear resistant ceramics  as impeller protection liner is the best approach, but people need to overcome high speed ceramic shedding problems, while make sure that increasing weight of the ceramic Wear Resistant Ceramics Does not affect the start-up and normal operation of the impeller. Pingxiang chemshun ceramics co.ltd is a professional wear resistant ceramics   supplier ,we can design , produce , install all kinds of industrial ceramic linin...

Fluid transportation pipeline is widely applied throughout the electric power, metallurgy, coal, petroleum, chemicals, building materials, machinery and other industries, and is developing with high speed .When transporting heavy abrasiveness material inside the conveying pipe such as ash, slag, coal, ore powder, tailings, cement, etc., there is a pipeline problem of faster wear damage . Especially bend pipe elbow part . Wear resistant ceramics pipe When conveying abrasive and corrosive materials in the pipeline, there is issue of abrasive and quickly destroyed the pipeline . When the pipeline transportation of materials with higher temperature, there is problem of using heat-resistant steel with very expensive cost. Since wear resistant ceramics   steel pipe appeared , these problems are solved, therefore wear resistant ceramics steel is the best choice for pipeline liquid delivery . Wear resistant ceramic steel is widely used for minining filling material, powder ore and ta...

Transporte por tuberías de fluido se aplica ampliamente en toda la energía eléctrica, la metalurgia, carbón, petróleo, productos químicos, materiales de construcción, maquinaria y otras industrias, y se está desarrollando con alta velocidad .Cuando el transporte de material abrasivo pesado dentro de la tubería de transporte, tales como cenizas, escoria, carbón , polvo de mineral, colas, cemento, etc., hay un problema de la tubería de daos de desgaste más rápido. Especialmente se doblan parte codo de tubería. Cuando el transporte de materiales abrasivos y corrosivos en la tubería, no es cuestión de abrasivo y destruyó rápidamente la tubería.  cerámica resistente al desgaste Cuando la tubería de transporte de materiales con mayor temperatura, existe el problema de la utilización de acero resistente al calor con un costo muy caro. Desde  cerámica resistente al desgaste  tubo de acero apareció, estos problemas se resuelven, por lo tanto desgaste de acero resistente a ...

La materia prima del tamao de partícula del polvo de cerámica resistentes al desgaste tiene gran efecto sobre el rendimiento de los productos terminados, Chemshun  resistente al desgaste de cerámica sólo la materia prima es lo suficientemente fina, productos finales quema finalmente terminados possiblly forman microestructura, que tiene buena resistencia al desgaste. partículas de polvo de Al2O3 es más fina, mayor es la actividad es, sin duda mejor para la sinterización promoción,  resistente al desgaste de cerámica  hechas de este polvo tendrá una mayor resistencia, las partículas peque?as pueden dispersar la concentración de esfuerzos debido a la corindón y vidrio con diferentes coeficientes de expansión lineal en el grano límites, a continuación, hacen que para reducir el riesgo de agrietamiento, granos finos pueden obstaculizar el desarrollo de microfisuras, para ayudar a mejorar la resistencia a la fractura, también mejorar la resistencia al desgaste. P...

Raw material powder particle size of wear resistant ceramics has large effect on the performance of  finished products , only the raw material is fine enough, finally finished burning end products possiblly form microstructure, which has good wear resistance. AI2O3 powder particles is finer, the greater the activity is, surely better for promotion sintering, the wear resistant ceramics made of this powder will have higher strength , Wear Resistant Ceramics small particles can disperse stress concentration due to the corundum and glass with different coefficients of linear expansion at the grain boundaries ,then cause to reduce  the risk of cracking, fine grains can hinder the development of microcracks, helping improve the fracture toughness , also improve the wear resistance. Pingxiang chemshun ceramics co.ltd have full experience to solve industrial abrasion problem , which can help industry company to reduce wear maintenance cost , as wear resistant ceramic manfua...

Ingeniería Cerámicas resistentes al desgaste   tiene la propiedad de resistencia al desgaste, anti-oxidación, resistencia a la corrosión y de alta resistencia a la temperatura y otras características, que ha atraído una gran atención en el hogar y en el extranjero, y es ampliamente utilizado en la tecnología espacial, el elemento de estanqueidad , partes críticas del motor, alta eficiencia de arte herramientas de corte de alta velocidad, se convierten en uno de los mejor opción como alta temperatura y el desgaste material de resistencia. el estudio de la cerámica resistente al desgaste   propiedad convertirse en uno de los temas en la vanguardia del campo actual de la tribología. Ingeniería Cerámicas resistentes al desgaste La cerámica en el sentido tradicional se refiere a una sustancia similar a la arcilla material policristalino dura formada después del tratamiento a alta temperatura, y la cerámica en el sentido moderno se refiere a incluir la copa de cristal artifici...

Engineering wear resistant ceramic materials has property of  wear-resistant, anti-oxidation, corrosion resistance and high temperature resistance and other characteristics,which has attracted widespread attention at home and abroad, and is widely used in space technology, the sealing member, critical engine parts, high efficiency art high-speed cutting tools,  become one of best choice as high temperature and wear resistance material . the study of wear resistant ceramics property become one of the topics at the forefront of today's field of tribology.  Wear Resistant Ceramics Ceramics in the traditional sense refers to a hard polycrystalline material clay-like substance formed after the high-temperature treatment, and ceramics in the modern sense refers to include the artificial crystal glass, inorganic coatings and films. Ceramic development generally go through several stages of pottery→ Porcelain→ traditional ceramic or ceramic ordinary→ Advanced Ceramics Adva...

Factores afectaron la proerty de cerámicas resistentes al desgaste    ---------------- El impacto del polvo de materia prima La principal materia prima de cerámica resistente a la abrasión es alta pureza en polvo AI23, que el rendimiento es bueno o malo, y la cantidad de alúmina contenido en el polvo tiene planear un gran impacto en la cerámica de cerámica de alúmina. Las impurezas se introduce inevitablemente en polvo de cerámica durante el proceso de fabricación . impurezas orgánicas se queman en el proceso de cocción y se forman en agujeros irregulares ;. e impurezas inorgánicas en fase de alta temperatura es probable que reaccione con el polvo de cerámica y las residuales micro-grietas formadas el defecto densificación de microestructuras causados ??por las impurezas tiene una impacto significativo en el revestimiento de cerámica en sí, y por lo tanto en polvo de alta pureza Al2O3 es un requisito importante para revestimiento de cerámica de alúmina con un excelente r...