Effect of Lubricant Additives on Tribochemical Decomposition of Hydrocarbon Oil on Nascent Steel Surfaces
作者： Tomoo Kubo , Renguo Lu , Hidetaka Nanao , Shigeyuki Mori , Kimihiro Kobayashi
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摘要: A nascent surface has high activity to catalyze the decomposition of lubricants under boundary lubrication conditions. The effects sulfur-containing, nitrogen-containing, phosphorus-containing additives and phosphate-containing ionic liquid were investigated on synthetic hydrocarbon oil (multialkylated cyclopentane, MAC). processes bearing steel AISI 52100 using a ball-on-disk friction tester in vacuum chamber with quadrupole mass spectrometer. Three parameters related process observed: induction period for decomposition, desorption rate gaseous products, critical load activation decomposition. order efficiency extending was: sulfur-containing additive (S)
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