The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature

The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature

The deterioration of aero lubricating oil at high temperatures was accelerated by using a specific device simulating the operating conditions of engines, where the deterioration mechanism was obtained. Structures of the deteriorated lubricating oils were analyzed by gas chromatograph/mass spectromet...

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Main Authors: Ting Yao, Hongwei Yang, Li Guo, Yiwei Fei, Huize Jiang, Sen Bian, Tonghai Wu
Format: Article
Language:English
Published: Hindawi Limited 2017-01-01
Series:Journal of Spectroscopy
Online Access:http://dx.doi.org/10.1155/2017/5392864
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spelling doaj-51285061c9d94ba89c6e9f9f9fcb9c622020-11-24T22:07:29ZengHindawi LimitedJournal of Spectroscopy2314-49202314-49392017-01-01201710.1155/2017/53928645392864The Deterioration Mechanism of Diester Aero Lubricating Oil at High TemperatureTing Yao0Hongwei Yang1Li Guo2Yiwei Fei3Huize Jiang4Sen Bian5Tonghai Wu6Analysis and Testing Center, Huangshan University, Huangshan, Anhui 245041, ChinaDepartment of Aero Oil and Material, Air Force Logistics College, Xuzhou, Jiangsu 221000, ChinaDepartment of Aero Oil and Material, Air Force Logistics College, Xuzhou, Jiangsu 221000, ChinaDepartment of Aero Oil and Material, Air Force Logistics College, Xuzhou, Jiangsu 221000, ChinaDepartment of Aero Oil and Material, Air Force Logistics College, Xuzhou, Jiangsu 221000, ChinaDepartment of Aero Oil and Material, Air Force Logistics College, Xuzhou, Jiangsu 221000, ChinaKey Laboratory of Education Ministry for Modern Design and Rotor-Bearing System, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an 710049, ChinaThe deterioration of aero lubricating oil at high temperatures was accelerated by using a specific device simulating the operating conditions of engines, where the deterioration mechanism was obtained. Structures of the deteriorated lubricating oils were analyzed by gas chromatograph/mass spectrometer. From the results, it can be concluded that deterioration of aero lubricating oil at high temperatures was composed of thermal pyrolysis, oxidation, and polymerization, with the generation of a variety of products, such as alcohols, aldehydes, acids, and esters, which caused the deterioration of physicochemical properties of the aero lubricating oil.http://dx.doi.org/10.1155/2017/5392864
collection DOAJ
language English
format Article
sources DOAJ
author Ting Yao
Hongwei Yang
Li Guo
Yiwei Fei
Huize Jiang
Sen Bian
Tonghai Wu
spellingShingle Ting Yao
Hongwei Yang
Li Guo
Yiwei Fei
Huize Jiang
Sen Bian
Tonghai Wu
The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
Journal of Spectroscopy
author_facet Ting Yao
Hongwei Yang
Li Guo
Yiwei Fei
Huize Jiang
Sen Bian
Tonghai Wu
author_sort Ting Yao
title The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
title_short The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
title_full The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
title_fullStr The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
title_full_unstemmed The Deterioration Mechanism of Diester Aero Lubricating Oil at High Temperature
title_sort deterioration mechanism of diester aero lubricating oil at high temperature
publisher Hindawi Limited
series Journal of Spectroscopy
issn 2314-4920
2314-4939
publishDate 2017-01-01
description The deterioration of aero lubricating oil at high temperatures was accelerated by using a specific device simulating the operating conditions of engines, where the deterioration mechanism was obtained. Structures of the deteriorated lubricating oils were analyzed by gas chromatograph/mass spectrometer. From the results, it can be concluded that deterioration of aero lubricating oil at high temperatures was composed of thermal pyrolysis, oxidation, and polymerization, with the generation of a variety of products, such as alcohols, aldehydes, acids, and esters, which caused the deterioration of physicochemical properties of the aero lubricating oil.
url http://dx.doi.org/10.1155/2017/5392864
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