アルミナ短繊維強化アルミニウム合金の高精度切削加工(第2報) : 仕上げ面生成における繊維の脱落機構

概要

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The purpose of this study is to generate higher precision surface of aluminum alloy reinforced by short fibers of alumina experimentally. So, linearly increased depth of cut type cutting is adopted because of being able to vary the cutting force which is concerned with the mechanism of generation of finished surface. As a result, the pore which was caused by fracture and falling-off or falling off thoroughly of fiber was generated in finished surface. As the stress condition around fiber was nearly constant under the same tool geometry, the ratio of depth of pore to the fiber diameter was constant. And, if tool geometry was properly selected with three dimensional cutting, it was feasible to generate the least defect surface.
公益社団法人精密工学会の論文
1992-04-05