| 环烷酸铅作为润滑油添加剂的摩擦学性能研究 |
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| 引用本文： | 史佩京,徐滨士,马世宁,乔玉林. 环烷酸铅作为润滑油添加剂的摩擦学性能研究[J]. 装甲兵工程学院学报, 2002, 16(1): 40-43 |
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| 作者姓名： | 史佩京 徐滨士 马世宁 乔玉林 |
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| 作者单位： | 装甲兵工程学院材料科学与工程系,北京,100072 |
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| 基金项目： | 国家重点基础研究专项经费（G19990650），国家重点科技创新项目资助课题中国科学院兰州化学物理研究所固体润滑国家重点实验 |
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| 摘 要： | 环烷酸铅具有良好的抗磨损能力和减摩性能，其中含铅量为２０％的环烷酸铅添加剂使基础油的抗磨性能提高４０％，减摩性能提高３０％。ＳＥＭ分析显示钢球磨痕和犁沟较浅，且有含铅沉积物生成。由此推断出有机铅盐在摩擦副表面形成吸附膜，且部分吸附膜发生摩擦化学反应，产生了其有抗磨减摩作用的铅氧化物转化膜，从而起到了改善摩擦磨损性能的作用。
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| 关 键 词： | 环烷酸铅 润滑油 抗磨减摩添加剂 |
| 修稿时间： | 2001-11-19 |
Tribological Performance of Lead Naphthenate as Lubricating Additives |
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| SHI Pei-jing XU Bin-shi MA Shi-ning QIAO Yu-lin. Tribological Performance of Lead Naphthenate as Lubricating Additives[J]. Journal of Armored Force Engineering Institute, 2002, 16(1): 40-43 |
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| Authors: | SHI Pei-jing XU Bin-shi MA Shi-ning QIAO Yu-lin |
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| Affiliation: | SHI Pei-jing XU Bin-shi MA Shi-ning QIAO Yu-lin |
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| Abstract: | Lead naphthenate containing 20 percent plumbum and 30 percent plumbum were used as lubricating oil and additives. MRS-IJ four-ball machine tests were performed to study the trib- ological performance of LN additive. Wear scar surface and element distributing was characterized with scanning electron microscopy (SEM). The results indicate that LN additive strengthens anti- wear property by 40% and improves friction-reduction property by 30%. Analytical results shows that LN could form adsorbing film on steel-steel friction pair and part of the adsorbing film can pro- tect the rubbing surfaces from wearing because that transforming film with anti-wear property is generated through tribochemical reaction. |
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| Keywords: | lead naphthenate lubricating oil anti-wear and friction-reducing additives |
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