Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface
Effect of di-tert-dodecyl disulfide as an additive on decomposition of MAC oil on the nascent surface of bearing steel 52100 was investigated. After the removal of surface contamination layer, active sites were generated, on which tribochemical decomposition of MAC oil occurred. The additive prolong...
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Language: | English |
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Japanese Society of Tribologists
2007-11-01
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Series: | Tribology Online |
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Online Access: | https://www.jstage.jst.go.jp/article/trol/2/4/2_4_105/_pdf/-char/en |
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author | Renguo Lu Shigeyuki Mori Hidetaka Nanao Kimihiro Kobayashi Ichiro Minami |
author_facet | Renguo Lu Shigeyuki Mori Hidetaka Nanao Kimihiro Kobayashi Ichiro Minami |
author_sort | Renguo Lu |
collection | DOAJ |
description | Effect of di-tert-dodecyl disulfide as an additive on decomposition of MAC oil on the nascent surface of bearing steel 52100 was investigated. After the removal of surface contamination layer, active sites were generated, on which tribochemical decomposition of MAC oil occurred. The additive prolonged the induction period of the decomposition. Hydrogen and gaseous hydrocarbons desorbed as tribochemical reaction products. Desorption rate of hydrogen and gaseous hydrocarbons increased proportionally with sliding velocity and linearly with the cube root of load. XPS analysis revealed tribochemical reaction between additive and nascent surface occurred, which induced formation of iron sulfide and decrease of activity of nascent surface. As a result, decomposition of MAC oil decreased correspondingly. |
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institution | Directory Open Access Journal |
issn | 1881-2198 |
language | English |
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publishDate | 2007-11-01 |
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spelling | doaj.art-c92560e57cd54fd6bc85edc0a4c35a892022-12-21T19:31:04ZengJapanese Society of TribologistsTribology Online1881-21982007-11-012410510910.2474/trol.2.105trolStudy on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel SurfaceRenguo Lu0Shigeyuki Mori1Hidetaka Nanao2Kimihiro Kobayashi3Ichiro Minami4Department of Chemical Engineering, Iwate UniversityDepartment of Chemical Engineering, Iwate UniversityDepartment of Chemical Engineering, Iwate UniversityDepartment of Chemical Engineering, Iwate UniversityDepartment of Chemical Engineering, Iwate UniversityEffect of di-tert-dodecyl disulfide as an additive on decomposition of MAC oil on the nascent surface of bearing steel 52100 was investigated. After the removal of surface contamination layer, active sites were generated, on which tribochemical decomposition of MAC oil occurred. The additive prolonged the induction period of the decomposition. Hydrogen and gaseous hydrocarbons desorbed as tribochemical reaction products. Desorption rate of hydrogen and gaseous hydrocarbons increased proportionally with sliding velocity and linearly with the cube root of load. XPS analysis revealed tribochemical reaction between additive and nascent surface occurred, which induced formation of iron sulfide and decrease of activity of nascent surface. As a result, decomposition of MAC oil decreased correspondingly.https://www.jstage.jst.go.jp/article/trol/2/4/2_4_105/_pdf/-char/ennascent surfacetribochemical reactionlubricant decompositionorganic sulfide |
spellingShingle | Renguo Lu Shigeyuki Mori Hidetaka Nanao Kimihiro Kobayashi Ichiro Minami Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface Tribology Online nascent surface tribochemical reaction lubricant decomposition organic sulfide |
title | Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface |
title_full | Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface |
title_fullStr | Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface |
title_full_unstemmed | Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface |
title_short | Study on Decomposition of Multialkylated Cyclopentane Oil with Sulfur-Containing Additive on the Nascent Steel Surface |
title_sort | study on decomposition of multialkylated cyclopentane oil with sulfur containing additive on the nascent steel surface |
topic | nascent surface tribochemical reaction lubricant decomposition organic sulfide |
url | https://www.jstage.jst.go.jp/article/trol/2/4/2_4_105/_pdf/-char/en |
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