INCREASING THE DIMENSIONAL STABILITY OF DIAMOND WHEELS FOR MACHINE GRINDING OF HIGH-QUALITY AND ART GLASS

Higher productivity and lower costs of grinding articles made of high-quality and art glass are achieved by using special multispindle profiling machines or CNC machines. The dimension stability of diamond wheels for machine processing was increased by increasing the durability of the binder. It was established that adding 10% cobalt powder to the binder is optimal and results in 45-50% lower relative consumption of diamonds and 40-45% higher dimensional stability of wheels. New wheels for machine grinding of high-quality and art glass with 10% cobalt powder added to the binder are recommended for commercial use.