? Corundum coarse grinding wheel

Corundum, code WA, color white, harder than corundum, low toughness, good grinding performance, heat a small grinding. Suitable for conventional grinding hardened steel, high-speed steel and other strength, high hardness of the workpiece material can also be used for processing threads, gears and thin-walled parts. Ming corundum, code PA, the color pink or rose red, abrasive cutting edge sharp, hook angle to maintain good, high durability, toughness than corundum. Suitable for molding grinding, cutting tools, measuring tools, instruments parts, thread and other parts of the workpiece precision grinding, and other various high surface finish machining. Green silicon carbide, code GC, color green, boron carbide and high hardness second only to diamond, brittle, abrasive sharp, with thermal conductivity. Suitable for grinding carbide, optical glass, ceramics, gem, agate, honing lack steam jacket and some other brittle materials. Black silicon carbide, codes C, color black, high class harder than corundum, brittle, low toughness. Suitable for processing low tensile strength of the metal and non-metallic materials, such as: cast iron, brass, aluminum, stone, wood, glass, ceramics, refractories, rubber, leather wheel size selection directly affect the workpiece surface roughness the degree and grinding efficiency. Generally, coarse-grained grinding wheel with high grinding efficiency, but the difference between the surface roughness; with fine Liaoduo grinding wheel, the surface roughness is good, but the low grinding efficiency. In short, to meet surface roughness requirements of the premise, we should try to use coarser abrasive, in order to ensure a high grinding efficiency. Roughing: snagging ingot, cast parts, leather wood, cut billets for 12 # -30 # semi-fine grinding: a flat, cylindrical, round, centerless grinding rough grinding for 36 # -54 # General grinding: for the inner circle, cylindrical, flat, centerless, tool grinder and various special grinder for grinding 60 # -100 #: for grinding, honing, thread, etc., for 120 # -W20 site : www.jingangshalun.cn Tel: 18638718350 QQ: 3119927665 E-mail: 3119927665@qq.com Company Address: Henan Province, Zhengzhou Xinzheng City, New Town Road, east