Sintering parameters and wear performances of vitrified bond diamond grinding wheels

The influence of the diamond wheel grinding process on the selected properties of boron nitride dispersion in cemented carbide (BNDCC) composites

“…Composites such as cubic boron nitride dispersed in cemented carbide (BNDCC) are characterized by higher hardness, wear resistance, the same high resistance to cracking than sintered (cemented) carbide, and higher coefficient of thermal conductivity which improved working condition for tool by lowering the temperature in cut zone. The grinding process of BNDCC composites required special diamond abrasive tools containing ceramic (vitrified) binders [7,8] dedicated to processing of these materials.…”

Effects of Y2O3 addition on structure and properties of LZAS vitrified bond for CBN grinding tools application

“…As we all know, properties of vitrified bonds depend essentially on the composition and concentration of residual glassy phase and the microstructure, all of which is controlled by glass composition and applied heat treatments [8,9]. To develop a good grinding tool, it is, therefore, necessary to choose a suitable composition.…”

Characterization of low sintering temperature and high strength SiO2-B2O3-CaO vitrified bonds for diamond abrasive tools

“…The bonds play an important role on the properties and qualities of the abrasive tools. In comparison to resin bond abrasive tools, the vitrified bond abrasive tools have excellent grinding ability, high grinding accuracy, and a long grinding life [7][8][9]. Meanwhile, compared to the mental bond abrasive tools, vitrified bond abrasive tools having excellent controlled porosity and self-dressing capability, can be used with a variety of cooling liquids or with difficulty to burn workpieces during the grinding process [8][9][10][11].…”