3004 MAGIC砥石のOne Path仕上げのための研磨痕の干渉が表面粗さに及ぼす影響(S56-1 第13回卒業研究コンテスト(1),S56 第13回卒業研究コンテスト)
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概要
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MAGIC (MAG-netic Intelligent Compounds) is a solidified magnetic fluid (MF) and abrasive particles (AP) of micron size. The distribution of APs in MAGIC can be controlled by applying a magnetic field. In this study, we propose the distribution model of abrasives in a grindstone which can make a mating material's surface smooth with One Path sliding. We observed the surface when the following scratch scar was formed to one scratch scar formed, beforehand in parallel. As a result, it was clear that the ridge was newly formed by interfering with the scratch mark mutually between two scratch scars. Then, we proposed to arrange abrasives to scratch the top of a ridge selectively, made the model grindstone in the simulation, and did the grinding simulation on the surface. A usual grindstone, the MAGIC grindstone, and the model grindstone which had been proposed this study were compared in the simulation.
- 一般社団法人日本機械学会の論文
- 2007-09-07