| 摘要 |
PROBLEM TO BE SOLVED: To provide diamond bonding tools which can reduce the amount of diamond abrasive particles and, therefore, is extremely economical.SOLUTION: Diamond bonding tools have such a configuration that non-peelable metal-coat diamond prepared by non-peelably coating diamond surfaces with metal is bonded to a metal part of the tools. In the concrete, the diamond bonding tools are scriber point (wafer cutting cutter) 10, a brazing type pivot, a brazing type pivot bearing, a measurement terminal, a forming dresser, a large-scale measurement terminal, a diamond sliding surface, a shaft core measuring device, a soldering iron, thermal relations (for example, a heat-sensitive sensor for measuring temperature), acoustic relations (acoustic sensitive lever, record reproducing needle), electric relations (heat sink for power IC, a circuit), a window, a gimlet, drill relations and the like. The scriber point 10 is made by connecting metal coat 11b of the non-peelable metal-coat diamond 11 to flat edge parts of a rod-like metallic base stand 12. Bonding surfaces of the edge parts get to a brazing surface 13. |
