鉛直振動を用いた粉体混合における混合状態の傾斜組成化 : フラクタル手法を応用した粉体混合状態の定量的評価 : 機械力学,計測,自動制御

概要

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At present, we have been studying inclination composition in the 2-component powder for the purpose of the molding of functional gradient material using the powder mixing method. It is a very important objective to quantitatively evaluate the material dispersion state, when the material combination is studied in this condition. Therefore, in this research, quantitative evaluation of mixed state was focused. The photos of the cross section of the test piece were received by vertical vibration. Also, rate of change D of mixing degree was calculated by Fractal technique. Thus, the value D was determined from the photograph. As the result, this technique is effective for the quantitative evaluation of the mixed state of the powder. And it was proven that ratio of change D of the mixing degree would show large value, as the mixed becomes good.
一般社団法人日本機械学会の論文
2001-05-25