IT IS EXTREMELY DIFFICULT TO USE ULTRA PRECISION DIAMOND CUTTING TOOLS, AND IT IS SAID THAT THERE IS A LIMIT TO IMPROVEMENTS IN THEIR SHAPES AND ACCURACIES. HOWEVER, THROUGH ULTRAMINUTE GRINDING TECHNOLOGY, THE ESTABLISHMENT OF CRYSTAL ORIENTATION AND THE SELECTION GEMSTONE BY CATHODE LUMINESCENCE IMPROVED SHAPE ACCURACY HAS BEEN ACHIEVE. BY GIVING THE CUTTING EDGE OF A DIAMOND CUTTING TOOL A CERTAIN SHAPE AND SIZE IN THE INITIAL STAGE, PRELIMINARY CUTTING AND TOOL LIFE UNEVENNESS HAVE BEEN MINIMIZED OR ELIMINATED.
| Number of Pages : | 14 |
| Published : | 06/01/1991 |
