Ceramic corundum grinding wheel

White fused aluminum oxide grinding wheel is industrial powder as the main raw material, smelting in electric arc furnaces. The main mineral composition a-ALO greater than 98%, hardness and corundum are similar, but lower toughness, which is higher than corundum cutting. Corundum grinding wheel manufacturing process corundum grinding wheel is one of the most important abrasives. Corundum grinding wheel is to add a binder in the abrasive, the porous body through compacts made of dried and calcined. Due to the abrasive, binder and process variation, large differences in characteristics of the wheel, so the grinding process quality, productivity and economy have an important impact. Characteristics wheel is mainly determined by the abrasive strength, binders, hardness, structure, shape and size and other factors wheel variety. Press the abrasive can be divided into ordinary abrasive (corundum and silicon carbide) wheel. According to the shape can be divided into flat-shaped grinding wheel, bevel wheel, cylindrical grinding wheel, cup wheel, disc wheel, bowl grinding wheel, concave wheel, conical grinding wheel; press binders can be divided into pottery wheel, resin wheel, rubber wheel , metal grinding wheel. The main parameters of the grinding wheel abrasive, grain size, hardness, binding agents, shape, size and so on. Since the wheel typically operate at high speed, before turning test should be carried out so that the use of (guaranteed at the maximum operating speed of the wheel, do not break) and static balance test (when working to prevent vibrations caused by the machine). Grindstone at work for some time, it should be trimmed in order to restore the grinding performance and correct geometry. Grinding Wheel Abrasives Co., Ltd. home Lee, Website: www.jingangshalun.cn Tel: 18638718350 QQ: 3119927665 QQ: 2922366028 E-mail: 3119927665@qq.com Address: New Town Xinzheng City, Henan Province Zheng new shape from the eastern side of the shape into flat shape wheel, double-sided concave grinding wheel, double bevel wheel, cylindrical grinding wheel, disc wheel, bowl grinding wheel, according to the needs of the machine structure and the grinding wheel into various shapes and sizes. Table 6 is commonly used in several wheel shape, size, code and applications. The outer diameter of the wheel should be as the election was bigger, in order to increase the speed of the wheel circumference, so to improve productivity grinding and surface roughness favorable. In addition, under the conditions of the machine rigidity and power permit, such as the choice of the width of the larger wheel, also can receive to improve productivity and reduce the effect of roughness, but high grinding heat-sensitive materials in order to avoid burns and workpiece surface cracks, wheel width should be appropriately reduced.