Abrasive abrasive, abrasive and abrasive tools collectively, including abrasive products and abrasive products. Abrasive abrasive known as the title of industrial teeth. Grinding often used abrasive or abrasive as a grinding tool for machining parts to be machined, and meet certain technical requirements.
Abrasive products which are mainly divided into abrasive abrasive and silicon carbide abrasive two categories, specifically, basically the following:
1, corundum abrasive, the main component is Al2O3, with moderate hardness, toughness, particle Fengrui, the price is relatively low, suitable for processing high tensile strength metal. Microcrystalline corundum abrasives and black corundum abrasives are its derivative varieties.
2, white corundum abrasive, its hardness slightly higher than corundum, but less toughness, grinding easy to cut into the workpiece, self-sharpening, heat less, grinding ability, high efficiency. Chromium corundum abrasive is its derivative varieties.
3, single crystal corundum abrasive, the particles are composed of a single crystal, and has a good multi-edge cutting edge, high hardness and toughness, grinding ability, less grinding heat, the disadvantage is the higher production costs, output Lower, so the price is higher. Zirconium corundum abrasive compounds are also crystalline, slightly lower hardness, smaller crystal size, good wear resistance.
4, black silicon carbide abrasive, green silicon carbide abrasive, cubic silicon carbide abrasive, cerium silicon carbide abrasive, which belongs to silicon carbide abrasive, the main component is SiC SiC, high hardness, brittle, sharp abrasive, thermal conductivity is better, Strong wear resistance, more suitable for processing hard and brittle metal and non-metallic products.
