精密研削面における鉱油基油の耐焼付き能

概要

論文の詳細を見る
As a basic study to determine a simple method of improving the scoring resistance of a gear pair without using EP oils with marked chemical reactivity, the antiseizure capacities of mineral base oils on finely ground surfaces were examined by two-cylinder testing. The results were compared with those on roughly finished surfaces. The capacities significantly decrease with an increase in specific sliding even if the surfaces are finely finished. In the lower specific sliding range, the capacities are great without regard to the contact surface roughness and oil viscosity. Furthermore, in the lower range, the friction coefficient decreases with decreasing surface roughness and is independent of the oil viscosity. The thinner oil has a superior cooling effect to that of the thicker one. Finally on the basis of these results fundamental standpoints are proposed for the design of scoring resistance of a gear pair.
一般社団法人日本機械学会の論文
1992-10-25