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SUPER ABRASIVE GRAIN CUTTING WHEEL AND SUPER ABRASIVE GRAIN GRINDING WHEEL CONSISTING OF SUCH CUTTING WHEELS LAYERED
SUPER ABRASIVE GRAIN CUTTING WHEEL AND SUPER ABRASIVE GRAIN GRINDING WHEEL CONSISTING OF SUCH CUTTING WHEELS LAYERED
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机译：超级切磨砂轮和叠放的超级切磨砂轮
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摘要
PURPOSE:To supply coolant to a machining section sufficiently through the openings of meshes, to discharge chips smoothly, and to avoid the blinding of the openings by providing the outer or inner peripheral end of a meshed base material with an abrasive grain sticking section containing super abrasive grains. CONSTITUTION:A single or multi layered meshed ring base material 1 is provided with an abrasive grain sticking section 4 containing super abrasive grains 2 of more than 20wt% of diamond grains or cubic boron nitride on the periphery to form an abrasive cutting wheel or grinding wheel. This meshed base material 1 made of inorganic fiber or organic synthetic fiber has openings of 0.4-1.5mm of which density is 10-30 mesh. This abrasive grain sticking section is bound and fixed with resin series adhesive agent 3 in such a way that the super abrasive grains 2 contained therein wrap up the strings of the meshed base material 1 to the extent the abrasive grains 2 do not blind more than 75% of the area of each opening.
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