Ceramic CBN Grinding Wheel For Grinding Stainless Steel Bearing Steel Carbon Steel Spindle

CBN grinding wheel

Grinding wheels made of CBN abrasives can be divided into the following four types according to the different processing processes and the different compositions of bonding agents used. Their properties and uses (referring to mechanical processing uses) are also different.

• Electroplated CBN grinding wheels
• Sintered CBN grinding wheels
• Resin CBN Grinding Wheels
• Ceramic bonded CBN wheels

Super hard abrasives mainly refer to artificial diamond and cubic boron nitride, the main basis of super hard abrasives selection is determined by the nature of the workpiece material to be processed. Among them, artificial diamond abrasives are suitable for the processing of non-metallic hard and brittle materials: such as cemented carbide, glass, ceramics, semiconductor materials, magnetic materials, alloy cast iron, gemstones, stone, refractory materials, etc.; cubic boron nitride abrasives have good thermal stability and are chemically inert to ferrous metals, and are mainly suitable for the grinding and processing of hard and tough materials: such as high-speed steel, die steel, bearing steel, special alloy steel and other hard-to-grind materials. It is mainly used for grinding hard and tough materials such as high-speed steel, die steel, bearing steel, special alloy steel and other difficult-to-grind materials.

Cubic boron nitride (CBN) grinding wheel is suitable for processing the following kinds of materials: ① high manganese steel; ② high chromium, nickel, molybdenum alloy steel; ③ cold hard cast iron (HS80 ~ 90); ④ all kinds of hardened steel (HRC55 ~ 65); ⑤ all kinds of cast iron (HB200 ~ 400), etc., and has been in the domestic automobile (gear, flywheel, shaft, bearing processing), rolls, slurry pump (impeller, volute, guard, sheath, etc. processing), molds, cylinder sleeves; ⑥ glass, gemstones and other high hardness soft materials, and can improve the efficiency of the work to save significantly. (guard plate, sheath, etc. processing), mold, cylinder sleeve; ⑥ glass, gemstones and other high hardness soft and tough materials, to solve the cutting and processing of high hardness difficult to process materials in all walks of life, and can improve efficiency, substantial savings in processing hours and electricity, to obtain a huge economic benefits.

CBN has a higher hardness than ordinary abrasives. High hardness means better cutting ability and sharper; CBN has high wear resistance, which means it is harder to wear than ordinary abrasives; the ability to maintain the shape of the abrasive grain is one of the main characteristics of CBN as a high performance abrasive; CBN has high compressive strength, which means it can keep the grain intact and not break easily when used under harsh conditions; CBN has good thermal conductivity, which allows cold cutting during grinding.

• High hardness, high toughness
• High temperature resistance and good thermal stability
• Strong chemical inertness
• Good thermal conductivity
• Good grinding performance and good processing surface quality
• Strong wear resistance and long life
• Environmentally friendly and pollution-free, energy saving and consumption reduction
• High working efficiency, good overall economic benefits

Ceramic CBN Grinding Wheel For Grinding Stainless Steel Bearing Steel Carbon Steel Spindle