212 研削システムの静剛性と加工変質層との関係

概要

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In grinding operations mainly used for surface finishing, obtaining high quality surfaces are required. From such a viewpoint, it is very important to settle a grinding cycle with no affected layers. Although a lot of studies on affected layers are reported so far, the effect of the stiffness of grinding systems on the generation of affected layers has not been analyzed yet. In the present study, analyzing the relationship between the stiffness of grinding systems and the depth of generated affected layers are analyzed experimentally, a basic idea to settle the grinding method without generating affected layers is proposed. In order to discuss their relationship, a stiffness simulator, which can set the stiffness of workpiece loading sub-system reliably is developed and external plunge grinding experiments are carried out. On the other hand, the depth of affected layers is evaluated by measuring the hardness distribution in the area of workpiece surfaces.
一般社団法人日本機械学会の論文
2002-11-19