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Cubic boron nitride grinding wheel and manufacturing method for cubic boron nitride grinding wheel
The invention discloses a cubic boron nitride grinding wheel and a manufacturing method for the cubic boron nitride grinding wheel and belongs to the technical field of grinding wheels. The cubic boron nitride grinding wheel is prepared from the following raw materials: phenolic resin powder, cubic boron nitride, chromic oxide, zinc oxide, graphite, silicon carbide and polysilicate aluminous calcium. The polysilicate aluminous calcium serving as an inorganic high polymer material is added into the raw material, is high in mechanical strength, high in surface activity with grinding material, high in interface energy effect and high in infiltration, is capable of fully covering the grinding material and improving the holding strength of the phenolic resin powder on the grinding material, and is also capable of permeating into the cracks of the grinding material with cracks to repair the grinding material and improving the performance of the grinding material, so that the grinding wheel is high in self-sharpening performance and can be used for simultaneously grinding steel alloy parts with different hardness. The cubic boron nitride grinding wheel is high in grinding efficiency, high in workpiece surface quality and stable in product quality during the grinding of the steel alloy parts with different hardness. The manufacturing method for the cubic boron nitride grinding wheel is simple in process and convenient to implement, and is suitable for industrial popularization and application.
Cubic boron nitride grinding wheel and manufacturing method for cubic boron nitride grinding wheel
The invention discloses a cubic boron nitride grinding wheel and a manufacturing method for the cubic boron nitride grinding wheel and belongs to the technical field of grinding wheels. The cubic boron nitride grinding wheel is prepared from the following raw materials: phenolic resin powder, cubic boron nitride, chromic oxide, zinc oxide, graphite, silicon carbide and polysilicate aluminous calcium. The polysilicate aluminous calcium serving as an inorganic high polymer material is added into the raw material, is high in mechanical strength, high in surface activity with grinding material, high in interface energy effect and high in infiltration, is capable of fully covering the grinding material and improving the holding strength of the phenolic resin powder on the grinding material, and is also capable of permeating into the cracks of the grinding material with cracks to repair the grinding material and improving the performance of the grinding material, so that the grinding wheel is high in self-sharpening performance and can be used for simultaneously grinding steel alloy parts with different hardness. The cubic boron nitride grinding wheel is high in grinding efficiency, high in workpiece surface quality and stable in product quality during the grinding of the steel alloy parts with different hardness. The manufacturing method for the cubic boron nitride grinding wheel is simple in process and convenient to implement, and is suitable for industrial popularization and application.
Cubic boron nitride grinding wheel and manufacturing method for cubic boron nitride grinding wheel
ZHAO XIUXIANG (Autor:in) / SHI LINFENG (Autor:in) / LI KEHUA (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
Ceramics titanizing CBN (cubic boron nitride) grinding wheel and preparation method thereof
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