news

Alumina high aluminum ball is also called high aluminum grinding ball, alumina ceramic ball, alumina ball, etc., the series of wear-resisting ceramic products and other products such as: alumina ceramic mutual compression sheet, high aluminum ceramic sheet, wear-resisting ceramic lining board, wear-resisting ceramic sheet.Alumina high alumina ball is a kind of special wear-resisting ceramics made of high temperature alumina powder as the main raw material and rare metal oxides as flux additives by roasting at 1700 .This wear-resisting ceramic series has high alumina content, compact structure, high wear-resisting coefficient, high temperature resistance and corrosion resistance.In addition, it has the characteristics of simple and compact structure, small volume, acid and alkali corrosion resistance of heating element and durability.

Alumina high aluminum ball by formal third-party testing institutions, its Mohs hardness is 9, the hardness is second only to diamond, far more than the wear resistance of wear-resistant steel and stainless steel.So its wear resistance is very good, its wear resistance is equivalent to 270 times of manganese steel, is 170 times of high chromium cast iron under the same conditions, can at least extend the service life of the equipment more than 10 times.But also has the characteristics of light weight, its density of 3.5g/cm3, only half of steel, can greatly reduce the load of equipment.Widely used in power, iron and steel, smelting, machinery, coal, mining, chemical, cement, port and wharf enterprises of coal transportation, material transportation system, pulverizing system, ash discharge, dust removal system and all wear on the mechanical equipment, can choose different types of products according to different needs.


Post time: Sep-09-2021
cont