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Choice of two common cutting pieces

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  • Choice of two common cutting pieces

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    fiber cutting disc Chinese supplier

    Cubic boron nitride particles of cubic boron nitride (CBN) cutting sheets adhere to the surface of ordinary cutting sheets and have a very thin layer. Their abrasive toughness, hardness and durability are 100 times that of corundum-cut sheets, which is most suitable for processing hardness. High-hardness, high-viscosity, high-temperature strength, low thermal conductivity of hard-wearing steel and high-speed or ultra-high-speed grinding. Its application range complements synthetic diamonds. 5 inch resin cutting disc for metal have unique effects when grinding cemented carbide and non-metallic materials, but they are not effective when grinding steel, especially when grinding special steel. Cubic boron nitride cutting sheets are nearly 100 times more efficient than corundum-cutting sheets, and five times higher than diamond-cut sheets, but the brittle material is less than diamond.

    The choice of cubic boron nitride cutting sheets is similar to the choice of diamond cutting sheets. However, in the selection of binders, most of them are resin binders, followed by electroplating and metal binders. Ceramic bond CBN cutting sheet is mainly used for the grinding of difficult-to-machine ferrous metals such as titanium alloy, high-speed steel and malleable cast iron. The resin bond CBN cutting sheet is suitable for grinding ferromagnetic materials and is an ideal choice for processing steel. The concentration of CBN cutting discs is generally economical and reasonable between 100% and 150%. It cannot use ordinary cutting fluid and requires special cutting fluid.

    Atmospheric hole cutting sheets have the advantages of being difficult to be blocked, high durability and strong cutting ability during grinding. Suitable for rough and fine grinding of non-metallic materials such as soft metals and plastics, rubber and leather. At the same time, it has the characteristics of fast heat dissipation, so it has good effects in grinding some heat-sensitive materials, thin-walled workpieces and dry grinding processes (such as sharpened carbide tools and machine guides).

    The fiber cutting disc Chinese supplier and the general ceramic bond cutting piece are basically manufactured in the same manner. The difference is that a certain amount of porogen is added to the furnish, which is completely volatilized or burned before the dicing sheet is sintered, thereby producing an atmospheric pore.

    The production range of atmospheric hole cutting sheets is as follows: abrasives are generally selected from carbides and corundums, such as black silicon carbide (C), green silicon carbide (GC) and white corundum (WA). These abrasives have high hardness. Slightly brittle and sharp, with good thermal and electrical conductivity; abrasive particle size (36#~180#); binder (ceramic bond); hardness (G~M levels); shape (flat, cup, bowl or Disc shape, etc.; pore size (about 0.7~1.4 mm).
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    5 inch resin cutting disc for metal