Factors affected the proerty of wear resistant ceramics (2) ----Effect of particle size of the raw material powder

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
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 manfuacturer , we can offer you kinds of alumina ceramic linings , inlcude alumina ceramic plate size 150*100*6/13/25/50mm,  ceramic tube dia 300mm,  bend pipe liner with max 45 degree , hexagonal tile liner for lagging ceramics , rubber ceramic liner etc .
contact website ;  www.chemshun.com   www.chemshun-es.com   office@chemshun.com Tel:+86-15879957696

评论

发表评论

此博客中的热门博文

Silicon carbide ceramic wear plate supplied from factory

图片
 Abrasion resistant ceramics tiles supplied from chemshun ceramics includes alumina ceramic tile, ZTA ceramics tiles,  silicon carbide ceramic tile , Al2O3 99.7% high alumina tiles. Here mainly introduce wear resistant sic ceramic plate as follows : Chemshun SiSic wear plate is an excellent material for the wear protection application, especially at a certificate high temperature.  The material of siliconized silicon carbide has series of basic superiority and characteristic. Many products can be made from it such as beams, rollers, cooling air pipes, thermal coumple protection tubes, temperature-measuring tubes, sealing parts,and special shaped parts. The methods of processing usually including slip casting , extrusion, pressing. 
阅读全文

Characteristics and applications of inert alumina ceramic balls

图片
   Inert alumina porcelain balls have the characteristics of high strength, high chemical stability and thermal stability. They can withstand high temperature, high pressure and corrosion from acids, alkalis, salts and various organic solvents. They are widely used in petroleum, chemical industry, fertilizers, natural gas and environmental protection industries. As a support and covering material for the catalyst in the reactor, it can buffer the impact of liquid and gas entering the reactor on the catalyst, protect the catalyst, and improve the distribution of liquid and gas in the reactor.       Inert alumina ceramic balls are used in industries such as environmental protection and environmental protection as covering support materials and tower packing for catalysts in reactors. Inert alumina ceramic balls have the characteristics of high temperature and high pressure resistance, low water absorption and stable chemical properties. It can withstand the corrosion of acids, alkalis a
阅读全文

Wear resistant ceramic pipe liner knowledge

Wear resistant ceramic pipe includes alumina ceramic elbow bend, alumina straight pipe, ceramic tee, section radius, adjustable pipe, mainly used for pneumatic, pumping slurry transportation and other materials.  Wear resistant ceramic    installed can effectively resist the shock effect, corrosive effect,thermal shock effect when the materials pass through the pipe wall , which can extend the life of the pipeline, thereby greatly reducing the frequent conservation costs incurred. Chemshun Ceramics is famous industry ceramic liner manufacuturer with pipe size 10mm ~ 500mm , we can effectively help customer to solve conveying wear damage problem with Al2O3 92% ,Al2O3 95% pipe liner , here we introduces wear resistant ceramic pipe performance advantages as follows : 1. Excellent wear resistant property, which can be used continuously for more than 10 years It was determined that the wear resistance of  alumina ceramic lining  is equivalent to 200 times of the manganese steel
阅读全文