| 在用柴油机油的热重分析 |
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| 引用本文： | 杜大昌 严永年. 在用柴油机油的热重分析[J]. 润滑与密封, 1992, 0(5): 12-16 |
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| 作者姓名： | 杜大昌 严永年 |
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| 作者单位： | 后勤工程学院油品应用教研室(杜大昌)，后勤工程学院油品应用教研室(严永年) |
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| 摘 要： |
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| 关 键 词： | 热重分析 在用柴油机油 降解 |
Thermogravimetric-Analysis of Used Oils from Diesel Engines |
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| Du Dachang Yan Yongnian. Thermogravimetric-Analysis of Used Oils from Diesel Engines[J]. Lubrication Engineering, 1992, 0(5): 12-16 |
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| Authors: | Du Dachang Yan Yongnian |
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| Abstract: | Used oil from diesel engine are analyzed with thermogravimetric(TG)method in the law of their aging in this paper.Compared with those oftheir new oils,molecular weight of the used oils varies with engine running hours.Owing to different new oils and engines,there are differences in the trend of de-gradation.Temperature at oils oils oxidatioin point and oxidation products (except forNo.4 engine) increase with their service hours in TG curves. |
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| Keywords: | Thermogravimetric analysis Used oil for diesel engine Degradation |
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