Application of Al-based diamond grinding wheel in squaring ceramic tiles;

Manufacture of a new style diamond grinding wheel with Al-based bonding matrix;

The electro -contact discharge dressing with a couple of electrodes is a new kind of technology to dress metal bonded diamond grinding wheels .

As a substitute for the traditional electroplating which wastes electricity and causes pollution,TiO2 film coated on diamond abrasive was prepared by the sol-gel method.

Experimental study on laser welding of diamond grains;

The calculating formulas of cutting area of single diamond grain when the diamond circular saw blade rotates along clockwise or counterclockwise with a constant rotational velocity as well as feeding with a constant speed are deduced, and the relationship between the cutting area of diamond grain and sawing parameters is analyzed.