In the field of grinding, grinding wheels are common grinding tools. Brown aluminum oxide abrasive is a basic abrasive, which is widely used in the grinding wheel manufacturing industry because of its good grinding performance, wide application range and low price.
Brown aluminum oxide grinding wheel is a grinding tool made by adhering brown fused alumina abrasive to the surface of ceramic, resin or rubber. It is one of the most commonly used grinding tools. It has a wide range of applications in grinding, grinding gears, threads, cutting, grinding grooves and polishing.
Brown aluminum oxide abrasive has high hardness, good toughness, large corner angle and small cracking rate. It is the choice of grinding wheel. Brown fused alumina grinding wheel has good self-sharpening, high temperature resistance and is not easy to break. It can grind most metal and non-metal materials.
Grinding wheel is an important grinding tool in grinding
Grinding wheel is a porous body prepared by adding a binder to the abrasive, pressing, drying and calcining. Due to the differences in abrasives, binders and manufacturing processes, the characteristics of grinding wheels vary greatly, which has an important impact on the quality, productivity and economy of grinding processing. The characteristics of grinding wheels mainly depend on factors such as abrasive, grain size, binder, hardness, structure, shape and size. There are many types of grinding wheels.
So what kind of brown aluminum oxide abrasive can be used to make grinding wheels?
Grinding wheels require first-grade or second-grade brown fused alumina abrasives. The hardness, heat resistance and wear resistance of third-grade and below brown aluminum oxide abrasives do not meet the requirements for making grinding wheels. Of course, it is not ruled out that unscrupulous merchants use third-grade brown aluminum oxide abrasives to make grinding wheels to reduce costs and deceive customers.
