Product introduction锛?/strong>
Aluminium oxide ball, alumina ball for processing hard mineral include ceramic , glazes and chemicals.
Alumina grinding balls refer to materials such as bauxite, roller powder, industrial alumina powder, high-temperature calcined alpha alumina powder, etc., after batching, grinding, milling (pulping, mud making), forming, drying A ball which is widely used as a grinding medium, which is produced by a process such as firing.
Applicatiion:
Mainly used for finishing and deep processing hard materials of different types of ceramics, glazes, glass and chemical factories. It is the grinding medium of ball mill, pot mill, vibration mill and other fine powder grinding equipment. Its grinding efficiency and wear resistance are much better than ordinary pebble or natural pebble.
Non-metallic mineral products powder (such as zirconium silicate, kaolin, heavy calcium carbonate, etc.) and coatings, paints and other industries of material grinding and dispersion as well as polishing of metal parts, suitable for all types of grinding and polishing equipments.
Wear-resistant alumina ball:
SpecificationLow Al2O3High Al2O3Zr Al2O3 IZr Al2O3 IIZrSiO4
Al2O3 (%)506095707555
SiO2 (%)35-45312733
ZrO2 (%)0013147
Moh's hardness79888
Water absorption00000
Density (g/cm3)2.83.73.753.84.2
Wear Resistance (g/kg/h)2 min1.51.51.51.5
Size (mm)0.5-100.5-200.5-200.5-200.5-10
Performance index:
index parameterA75 A85 A92A95
AL2O3(%)鈮?5鈮?5鈮?2鈮?5
Moh鈥檚 Hardness7.5
99
Moisture Content鈮?.02
鈮?.02鈮?.02
Bulk Density鈮?.2
鈮?.60鈮?.7
Wearing Loss鈮?.15
鈮?.15鈮?.1
ColorWhiteWhiteWhiteWhite
Aluminium oxide (Alumina) grinding balls refer to materials such as bauxite, roller powder, industrial alumina powder, high-temperature calcined alpha alumina powder, etc., after batching, grinding, milling (pulping, mud making), forming, drying A ball which is widely used as a grinding medium, which is produced by a process such as firing. According to different alumina content, it can be divided into medium aluminum ball, medium high aluminum ball and high aluminum ball.
Generally, we classify 60%-65% alumina content as medium aluminum ball, 75%-80% alumina content as medium-high aluminum ball, and 90% or more alumina content as high-aluminum ball. Among them, the high aluminum ball is subdivided into 90 porcelain, 92 porcelain, 95 porcelain and 99 porcelain. Due to its extremely high production cost, 99 porcelain is rarely manufactured in large quantities by large manufacturers. At present, it is mainly made by hand in some special ceramic factories.
The medium aluminum ball and the medium high aluminum ball are accepted by most ceramic factories because of their low price, and are mainly used for grinding ceramic blanks. Due to its high strength, high hardness and high wear resistance, high-aluminum balls are widely used in different types of ceramics, enamels, glass and chemicals due to their superior characteristics, small volume, high temperature resistance, corrosion resistance and pollution-free properties. Such as the factory's thick and hard material finishing and deep processing, especially the 92-content high aluminum ball is most commonly used.Abrasive Auxilliary Material factory
website:http://www.renwa-abrasive.com/abrasive-auxilliary-material/ |
