Precautions when using brown corundum and how to use it safely
Attention should be paid to the use of brown corundum. Because of its high temperature resistance, corrosion resistance, high strength and other properties, it is used to cast steel sliding nozzles to smelt rare metals, special alloys, ceramics, and iron linings (walls and pipes); , Spark plugs, heat-resistant and anti-oxidation coatings, due to their high hardness, good wear resistance, and high strength, are used in chemical systems for various reactor vessels and pipes, as well as parts of chemical pumps; for mechanical parts, various Moulds, such as wire drawing dies, pencil core die mouths, etc.
How to use brown corundum correctly and safely
1.ok sand blasting-moderate abrasive hardness, high bulk density, no free silica, high specific gravity, good toughness, sand blasting brown corundum is an ideal "environmental" type sand blasting material, widely used in aluminum and copper profiles Glass, washed denim precision molds and other fields; 2.ok free grinding—abrasive grade abrasives, used in the free grinding of kinescopes, optical glass, single crystal silicon, lenses, watch glass, crystal glass, jade, etc. It is a high-grade abrasive material commonly used in China;
3. Resin Abrasives-Abrasives have suitable color, good hardness, toughness, suitable particle cross-section type and cutting edge retention. They are applied to resin abrasives with good results;
4 Corundum. Coated Abrasives-Abrasives are raw materials produced by manufacturers such as sandpaper and gauze;
5. Brown corundum functional fillers—mainly used in automobile brake parts, special tires, special construction products, etc. It can be used as abrasion-resistant materials for building highway pavements, aircraft runways, docks, parking lots, industrial floors, stadiums and other wear-resistant materials. ;
6. Filtration media-is a new type of application field of abrasives. The granular media is used as the bottom medium of the filter bed to purify drinking water or wastewater. It is a new water filtration material at home and abroad. It is especially suitable for non-ferrous metal beneficiation: oil drilling mud weighting agent. :