505 極微量切削液供給法(MQL加工法)における潤滑メカニズムの解明(OS9 環境適応形加工)

概要

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MQL (Minimal Quantity Lubrication) cutting uses much less cutting fluids than conventional cutting which utilizes flood supply of cutting fluids. Hence, MQL cutting is environmentally friendly and getting increasing attention. However, tribological mechanism of MQL cutting is unknown. So less understanding Tribological mechanism during MQL cutting was investigated in this paper. To understand this, it is necessary to know how any gases behave near cutting point while cutting, and which gas is effective to cutting performance. Next, it is necessary to understand how lubricant works. To achieve these, purposes, two experimental setups are made. By using these experimental setups, it can be concluded that oxide film is, good lubrication film and it can be guessed that lubricants work on oxide film.
社団法人日本機械学会の論文
2004-11-19