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For traditional free brown fused alumina abrasive grinding, the abrasive is scattered on the grinding disc, and its movement is random. The magnitude and direction of the brown corundum abrasive's grinding and cutting force on the workpiece are also random, which makes the folding of brown corundum abrasive The force of the workpiece is very difficult.

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In the high-speed grinding of consolidated brown aluminum oxide abrasive, the brown corundum abrasive moves with the abrasive tool, and its movement law is known, which provides the necessary conditions for us to study the action of brown corundum abrasive on the workpiece. The density distribution of 100 grit aluminum oxide white is controllable. Fast grinding speed and high grinding efficiency.(black aluminium oxide wholesale suppliers indonesia)

In the grinding of free brown corundum abrasive, the brown aluminium oxide is randomly distributed on the grinding disc, and continuously changes with the movement of the abrasive disc, so the density distribution of the brown corundum abrasive is uneven and cannot be controlled. In the grinding of consolidated aluminum oxide abrasive, the brown corundum abrasive is made into pellets and bonded to many positions on the grinding disc.

(black aluminium oxide wholesale suppliers indonesia)Therefore, according to the density distribution of relative movement trajectories between workpieces and brown fused alumina price, the density distribution of brown corundum abrasives on the abrasives is reasonably designed so that the wear of the abrasives during the grinding process does not affect the accuracy of the surface shape of the aluminum oxide abrasive media, thereby avoiding dressing and grinding Trouble.

In the grinding of consolidated white alumina, because there is no problem of brown corundum abrasive splashing, a higher rotation speed can be used, generally at 400-700r / min, thereby improving the grinding processing efficiency and reducing the processing cost. For the grinding of consolidated brown corundum abrasives, the aluminum oxide grit abrasives are consolidated by a binder to make abrasive tools.

(black aluminium oxide wholesale suppliers indonesia)In addition, during the grinding process, the pink corundum have both force and relative movement with each other, which has caused the cutting action between the brown corundum abrasives, that is, the brown corundum abrasives grind the brown corundum abrasives, which increases the waste of alumina grit abrasives. This results in low grinding processing efficiency and high processing cost.

In the grinding of free brown corundum abrasive, because the silicon carbide abrasive is discretely distributed on the grinding disc, the grinding speed cannot be too fast to avoid splashing of the brown corundum abrasive. The force of the workpiece is easy to analyze. High precision machining of workpiece surface. For free synthetic corundum grinding, the size of the brown corundum abrasive cannot be exactly the same.(black aluminium oxide wholesale suppliers indonesia)

During the grinding, the green silicon carbide is placed on the grinding disc. When the workpiece is placed, the workpiece surface is mainly in contact with the larger brown corundum abrasive to participate in the larger brown corundum abrasive, so the larger brown corundum abrasive is mainly involved in the grinding machining. This makes the amount of synthetic corundum price used in brown corundum abrasives small.

(black aluminium oxide wholesale suppliers indonesia)Each black silicon carbide used in grinding bears a large amount of pressure, high pressure, and a large amount of grinding processing, and the distance between them is also large. The marks are deep and wide, so the surface of the workpiece processed by the abrasive grinding of free brown corundum is rougher than that of the workpiece processed by fixed brown corundum abrasive. The density distribution of the emery abrasive is controllable.