ホブの摩耗を防止する切削油新添加剤のアルコールの効果

概要

論文の詳細を見る
Low-grade alcohol in varied quantities was added to machine oil 7, rape-seed oil and chlorinated fatty oil. Hob wear was prevented when any of the tested alcohols was added to machine oil 7. Particularly at a high cutting speed of 159m/min, the width of corner wear decreased considerably. For rape-seed oil and chlorinated fatty oil, the alcohols decreased hob wear, but the effects of alcohols in preventing the wear were different. Among the three kinds of cutting oils tested, machine oil 7 gave the best performance, causing very little wear when alcohol was added. Rape-seed oil was the next best. The addition of 2% n-propyl alcohol to machine oil 7 is optimal for practical applications. The surface roughness of a groove cut obtained with the addition of alcohol to machine oil 7 or rape-seed oil becomes smaller than that obtained with the cutting oil alone.
一般社団法人日本機械学会の論文
1995-05-25