1) resin bonded diamond grinding wheel bond strength is weak, so grinding since Sharp can, clogging, high grinding efficiency, grinding force, low grinding temperature, the disadvantage is poor wear resistance, abrasive wear and tear large, not suitable for heavy-duty grinding. 2) vitrified diamond grinding wheel wear resistance and binding capacity than the resin binder, sharp cutting, grinding, high efficiency, easy to heat and clogging, thermal expansion is less easy to control the accuracy, the shortcomings grinding surface coarse, higher costs . 3) metal bond Diamond wheel combination of high strength, wear resistance, low wear, long life, low cost grinding, able to withstand greater load, but poor sharp, easy to plug. 4) grit size of the grinding wheel clogged and cutting, coarse sand and fine sand, cut into the depth of the abrasive cutting edge wear increases, and vice versa wheel easy to plug. 5) Wheel hardness of clogging greater impact, high thermal conductivity of high hardness wheel is not conducive to the surface heat, but help to improve the machining accuracy and durability. 6) Wheel concentration selection is an important characteristic, its grinding efficiency and processing costs have a significant impact, low concentration affect efficiency, and vice versa abrasive easy to fall off, but the the best binder concentration range also best.
Diamond wheel has unique performance characteristics, we should also be stored at proper below we look at the diamond wheel stored at: Do not contact with corrosive gases and liquids, especially resin bonded diamond grinding wheel contact with corrosive chemicals makes resin performance change. Diamond grinding wheel in the handling storage, to be more careful, do not collide, resin bonded grinding wheel and vitrified bond grinding wheel after a collision prone gap, rupture. Into when Diamond Wheel, they should immediately wash off the coolant to keep the grinding wheel surface clean and prevent oil coolant in depth the wheel internally, causing an imbalance in the grinding wheel again use. Stored at room temperature and state diamond grinding wheel as much as possible, avoid contact with high temperature or low temperature. Shelf life due to the impact of the aging of the resin, the resin diamond wheel is generally not more than one year, otherwise, it will affect the normal use. If you must use safety testing must.