Adresse : Beijing city Fengtai District small well 292
Téléphone : +86-10-63838612
.
A grinding wheel is an abrasive tool used to cut a material or polish a surface. It typically consists of a steel or aluminum disc, with a rough finish that is made up of particles held together with a gluing or bonding agent. There are many different types, sizes, and grades ofgrinding wheels. Common wheel types include straight, tapered, and cut-off, but there are many others available as well. The type of material and size of particles used generally determines the abrasiveness of the surface, and cutting action of the grinding wheel. The most common families of materials used for the abrasive particles are silicon carbide and diamond. There are many variants of these abrasive materials, like ceramic aluminum oxide and boron carbide, for example. Selecting the right grinding wheel for a specific application is primarily determined by the hardness of the material being cut. The abrasive material, bonding agent, density, grade, and grain-size are all also key considerations. The physical size of the abrasive particles, known as grain-size, will affect the cutting performance of the grinding wheel. A fine grain will remove less material, and is normally used for polishing and to achieve a fine surface finish. A large grain-size will cut material quickly, but create a rough surface finish.
Green silicon carbide is with petroleum coke and quality silica as the main raw material, add salt as additive, and through the resistor furnace. Its hardness between corundum and diamond, a mechanica
Brown Fused Alumina is fused and crystallized under the high temperature of above 2250℃ with high quality abrasive bauxite as raw material and matched by the carbon material and scrap iron. It is ch
corundum grinding wheel, widely used in ordinary steel rough grinding, such as carbon steel, general steel, malleable cast iron, hard bronze
Black, crystal structure Good quality, High hardness, Stable chemical characteristics, Stong cutting ability. SiC is black quartz sand, petroleum coke as the main raw ma
Black silicon carbide grinding wheel for grinding, low tensile strength of the material, such as gray cast iron, non-ferrous metals, non-metallic, as well as stone, ceramics, glass, refractories and o
Corundum is bauxite, coke ( anthracite ) as the main raw materials, high temperature melting in an electric arc furnace, crystalline form, it has high hardness, toughness, particle sharp, grinding for
Features: High performance grain for long life and high material removal High grain concentration for aggressive grinding action and smoother running wheels Material mix ensures durable long life whee
Diamond paste is a type of polishing compound made from finely ground or powdereddiamond particles, and some kind of liquid, usually water based. Diamond powder itself is simply paste without the wate
Aide
Ajouter á l'élu
Les marchandises remises
