| 一种油溶性氨基甲酸钼在加氢基础油中的摩擦学性能研究 |
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| 引用本文： | 李建明,仇建伟,雷爱莲,周旭光.一种油溶性氨基甲酸钼在加氢基础油中的摩擦学性能研究[J].石油炼制与化工,2010,41(11):76-79. |
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| 作者姓名： | 李建明 仇建伟 雷爱莲 周旭光 |
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| 作者单位： | 中国石油兰州润滑油研究开发中心,兰州,730060 |
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| 基金项目： | 国家"973"基础研究资助;项目编号2007CB607606 |
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| 摘 要： | 在实验室合成了一种油溶性润滑油添加剂二烷基二硫代氨基甲酸钼MoDTC,使用四球试验机、SRV试验机和PDSC评价了该产品在加氢基础油HVIH 6和自主配方API SL汽油机油复合剂调合油品中氧化前后的摩擦学性能。结果表明,该剂在HVIH 6基础油中具有一定的抗磨性能,在成品油中具有优良的减摩性能,但在使用过程中容易发生氧化降解,导致减摩性能降低。
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| 关 键 词： | 二烷基二硫代氨基甲酸钼 添加剂 摩擦学性能 加氢基础油 |
| 收稿时间： | 2010-5-10 |
| 修稿时间： | 2010-7-15 |
STUDY ON THE TRIBOLOGICAL BEHAVIORS OF OIL-SOLUBLE DITHIOCARBAMATE MOLYBDENUM AS ADDITIVE IN HYDROGENATED BASE OIL |
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| Li Jianming,Qiu Jianwei,Lei Ailian,Zhou Xuguang.STUDY ON THE TRIBOLOGICAL BEHAVIORS OF OIL-SOLUBLE DITHIOCARBAMATE MOLYBDENUM AS ADDITIVE IN HYDROGENATED BASE OIL[J].Petroleum Processing and Petrochemicals,2010,41(11):76-79. |
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| Authors: | Li Jianming Qiu Jianwei Lei Ailian Zhou Xuguang |
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| Abstract: | A oil-soluble dithiocarbamate molybdenum (MoDTC) was synthesized in lab and its tribological behaviors as additive in hydrogenated base oil (HVIH 6) and in self-owned additive package of API SL gasoline engine oil prior and post to oxidation were evaluated, using four-ball tester，SRV tester and PDSC method. Results indicated that MoDTC additive exhibited certain antiwear performance in HVIH 6 base stock and good extreme anti-friction performance in API SL gasoline engine oil. However, it was found that said additive was easy to be oxidized during service and thus lead to the decrease of anti-friction performance. |
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| Keywords: | dithiocarbamate Molybdenum additive tribological performance hydrogenated base oil |
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