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

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