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Brown Aluminum Oxide 70 Grit Suppliers Malaysia

The production of single crystal corundum abrasive is small, and it is only recommended for brown fused alumina grinding heat-resistant alloys and difficult-to-grind metal materials. The reasonable selection of the hardness of the grinding tool is the key to obtain a good grinding effect. The abrasive tool wears too quickly, garnet suppliers and the wear of its working surface is extremely uneven, which also affects the machining accuracy of the workpiece.


Brown Aluminum Oxide 70 Grit Suppliers Malaysia MOQ: 1 Ton! 19 Years Experience Brown Aluminum Oxide Supplier, 35,000m² Workshop Area, Free Samples, Fast Delivery!


If you want to buy brown aluminum oxide 70 grit, please click our products: Brown Fused Aluminum Oxide for more information!


When selecting the hardness of the brown aluminum oxide grinding tool, the most basic principle is: to ensure that the grinding tool has appropriate self-sharpening during the grinding process, to avoid excessive wear of the grinding tool; to ensure that the grinding temperature does not occur too high. Conversely, when the hardness of the abrasive is low, the binding force of the bonding agent on the abrasive grains is small, and the black silicon carbide grains are easily broken or fall off.


As mentioned earlier, the hardness of the brown aluminium oxide tool is related to the amount of the binding agent. The higher the hardness of the abrasive tool, the larger the amount of the binding agent, the thicker the binding agent bridge, and the greater the holding force of the binding agent on the aluminum oxide abrasive grains. The use of a softer abrasive tool can produce self-sharpening in time to maintain the grinding performance .


Therefore, if the hardness of the white alumina grinding tool is selected too high, not only will the blunt abrasive particles not be broken or fall off easily and lose their cutting ability, but also the friction between the grinding tool and the workpiece will be increased, and the workpiece surface will be easily heated and burned. Epoxy resins have various excellent mechanical properties after being crosslinked and cured under the manipulation of aluminum oxide grit curing agents.


In order to remove the dull abrasive particles in time, the black corundum tools must be trimmed frequently, causing a lot of wear on the abrasive tools. If the hardness of the abrasive tool is too soft, the abrasive particles will fall off when they are sharp, causing unnecessary wear. Especially when sharpening some tools, high hardness Some synthetic corundum tools are more suitable; even a small deviation in the hardness of the grinding tool will affect the quality of the sharpening. 


When selecting the hardness of the grinding tool, the most basic method is: the hardness of the pink corundum workpiece is high, the hardness of the grinding tool is low; the hardness of the workpiece is low, and the hardness of the grinding tool is high. In summary, only by properly selecting the hardness of the glass bead blasting media suppliers grinding tool, can it maintain its normal grinding state and meet the needs of processing. It can be seen that the influence of the hardness of the grinding tool is very important.


At the same time, the coated abrasive industry uses low molecular weight epoxy resins, such as epoxy 6101 and epoxy 634, as adhesives. However, when the silicon carbide abrasive workpiece material is softer and tougher (such as soft bronze, brass, etc.), because the cut metal chips are likely to block the abrasive tool, it is appropriate to use a coarser and softer abrasive tool for processing. The emery abrasive particles can withstand large grinding forces without breaking or falling off.


Because when the hardness of the green silicon carbide workpiece is low, the pressure that the abrasive particles on the abrasive tool cut into the workpiece is correspondingly small, and the abrasive particles are not easy to be dull. In order to prevent the abrasive particles from breaking or falling off before they become lumpy, on the contrary, when the workpiece hardness is high, the pressure that the abrasive grains cut into the garnet abrasive workpiece is correspondingly large and easily dull.


white aluminium oxide
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Brown Fused Alumina And White Fused Alumina MOQ: 1 Ton! 19 Years Manufacturing Exprience, 35,000m² Workshop Area, Factory Price, Free Samples, Fast Delivery!

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