412 電場による切削工具の改質 412 Enhancement of Cutting Tool by Applying Electric Field
It is experimentally known that the insert tools significantly change in their cutting performances when being subject to an electric field. For example, electrically/magnetically treated inserts show mach longer tool life (average 2 times) than those untreated. This research takes the first step to develop a very low cost system for electrical/magnetic insert treatment, and systematically investigate the electrical effects on the tool performance. A series of cutting tests have been executed to compare the tool performances between the treated/untreated tools. The tool performance has been evaluated from viewpoint of magnetic flux distribution, hardness and flank wear. The ultimate results lead to an analytical conclusion and a principle for tool performance optimization.
- 茨城講演会講演論文集 : Ibaraki district conference
茨城講演会講演論文集 : Ibaraki district conference 2001, 99-100, 2001-09-20