- Street: Shuanglin Industrial Park, Huzhou City, Zhejiang Province
- City: Huzhou
- State: Arkansas
- Zip Code: 313000
- Listed: July 27, 2019 12:18 am
- Expires: 61 days, 7 hours
Today, the Corundum Abrasive manufacturer teaches you how to make finer-grained brown fused alumina abrasives.
Brown corundum can produce better self-sharpness under the condition of smaller grinding force. When the abrasive receives the grinding force, its passivation part will decompose along the crystal plane, and the new front edge will appear. And participate in the cutting effect, the effect of self-sharpness is proud to withdraw. Simply put, brown fused alumina is constantly producing a level that can be ground. The matte surface is flattened and new ones will appear for grinding.
The brown corundum fine-grained abrasives are all sintered at low temperature. When the abrasives are fired at high temperatures, they are affected by high temperature, which will cause the grains to grow and destroy the original crystallite structure and properties. In order to give full play to the performance, a special high-efficiency low-temperature bonding agent has been developed, which can lower the firing temperature of the grinding tool at 1000 °C.
Extra-fine particle size and brown fused alumina abrasives with special performance requirements, such as super-fine grinding stones used in automotive shock absorbers, textile machinery, bearings, etc. These brown fused alumina granules are basically in w2.5~w28. Between, due to the extremely fine particle size requirements, the decomposition oxidation and reaction ability at high temperatures are relatively strong.
In order to reduce the degree of decomposition and oxidation of ultrafine brown corundum, on the one hand, the brown corundum abrasive can meet the requirements of ultra-fine low-temperature processing, and the low-temperature bonding agent is purchased as much as possible.
information about corundum abrasive: https://www.zhongyun-machine.com/product/abrasive/
About the ad author
- Listed by: machineunique
- Member Since: May 5, 2019
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