Working principle of grinding wheel
Grinding wheel piece is on the surface of all the sand turbine indispensable accessories, grinding wheel piece, cutting the workpiece is very simple, but it works can not simple, a lot of people simply think that the working principle of the grinding wheel sheet is friction produce high temperature and the contact part of the burn. In fact, this is not the way, the work principle of the grinding wheel is corundum (including white corundum, Zong Gangyu and Ming Gangyu) in the friction when the resulting profit angle, which will cut the hard metal material. Those sparks are only after the phenomenon of the angle of interest, a lot of people think that the high temperature caused by friction will melt the workpiece.