What reason have an impact on the diamond tool wear

As we all know , the metal cutting process because the chip deformation and conflicts that occurred in the cutting zone temperature , because the diamond cutter together (including diamond saw blades , diamond grinding wheels, diamond segment ) and the work is not the same data , constitute a thermocouple north and south extreme and thermal electromotive force, direct thermal currents occurred .

    Thermal oxidation process to strengthen the current brief appearance tool operations , accelerate the tool wear , certainly under the conditions of the machine tool and the workpiece and the machine 's touch area, as well as the machine 's own touch area between the friction pair also occurs in the heat EMF - thermal current . Cutting process also occurs thermal magnetic and electromagnetic effects , but also the appearance of electron emission occurs at high touch areas - discharge appearance .

    Scientific and technical personnel at home and abroad in recent years, studies have shown , heat and other elements of the current thermal currents that occur in the cutting process caused by these two stocks are to undergo thermal current tools, diamond cutting tools , parts, machine systems constitute a loop. Along with this there are some thermal currents in the tool - workpiece touch areas with limited circulation , thus , adding to the diamond tool wear.

    Therefore, further progress in diamond tools and cutting tool life In addition to these fundamental way , but also the choice of a new approach - namely, the strengthening effect of tool wear thermal current struggle , namely the adoption of intercepting thermal current loop.