Wear Resistant Aluminum Ceramic Beads

Description

Alumina grinding ball is a non-metallic grinding medium widely used in industrial grinding. Wear resistant Aluminum Ceramic Beads has many physicochemical advantages over metal grinding balls.

Wear resistant Aluminum Ceramic Beads are made of high-purity alumina powder sintered by isostatic pressing at high temperature. The density of 92 alumina ball is about 3.6, the Mohs hardness is 9, the water absorption rate is close to 0, and the self-wear rate is 0.01%. In view of the above characteristics, alumina grinding balls are widely used in fine grinding in various industries.

Feature

Ceramic ball has the advantages of high strength, high toughness, high density, good wear resistance, high temperature resistance, corrosion resistance, high rigidity, non-magnetic, electrical insulation, and the thermal expansion coefficient at room temperature is close to that of steel. At 600 °C, the strength and hardness of the zirconia ceramic balls are basically unchanged.

1.High grinding efficiency: The specific gravity of ceramic beads is 1.6 times that of ordinary alumina beads, and it has higher grinding efficiency under the same conditions.

2. Good fluidity: the product has good roundness, smooth surface, less wear on equipment than other grinding media, and less adsorption of nucleic acid and protein in the sample.

3 Impact resistance and low wear: The ceramic beads have good toughness, no cracking or peeling in high-speed and high-concentration machines, and the wear resistance is only 2/1 of that of alumina beads.

4 Low cost: The selection of this product will reduce the overall cost and greatly improve the crushing effect.

Application

High-alumina ceramic ball polishing abrasives are mainly used for surface polishing of various metal and non-metal parts after rough castings and medium castings. When grinding and polishing, use with the matching brightener to achieve a better brightness on the surface of the part. High-alumina ceramic polishing abrasives are suitable for vibration polishing machines, centrifugal polishing machines, eddy current polishing machines and drum polishing machines. High-alumina ceramic balls can also be used for mirror polishing of stainless steel, copper, aluminum alloy, zinc alloy and other parts.

Specification

Picture

Our product

The production process

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