| 氯化胆碱作为润滑剂研究 |
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| 引用本文： | 王向中,王毓民.氯化胆碱作为润滑剂研究[J].河南科学,2011,29(5):538-540. |
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| 作者姓名： | 王向中 王毓民 |
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| 作者单位： | 1. 河南农业大学,郑州,450002
2. 长安大学,西安,710064 |
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| 摘 要： | 研究了氯化胆碱在钢-钢摩擦副表面上不同速度不同载荷条件下的润滑特性.在利痕试验机和销盘式摩擦磨损试验机上测定不同速度不同载荷条件下的摩擦系数,分析其润滑特性;通过测试摩擦副表面粗糙度、润滑剂吸附力,研究其润滑机理;结果表明,用氯化胆碱作为润滑剂,钢-钢摩擦副之间能出现低的摩擦系数,但在摩擦一段时间之后,润滑剂会失去,摩...
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| 关 键 词： | 润滑 乙二醇 尿素 氯化胆碱 |
Study on Choline Chloride as a Lubricant |
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| Wang Xiangzhong,Wang Yumin.Study on Choline Chloride as a Lubricant[J].Henan Science,2011,29(5):538-540. |
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| Authors: | Wang Xiangzhong Wang Yumin |
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| Institution: | 1.Henan Agricultural University,Zhengzhou 450002,China;2.Chang’an University,Xi’an 710064,China) |
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| Abstract: | To study the lubrication properties of choline chloride ionic liquids on steel/steel contacts surfaces at various speeds and loads.The coefficients of friction are determined on a scratch tester and on a pin-on-disc wear tester at various speeds and loads to analyze the lubrication properties.Surface roughness and adsorption force of lubricant are tested to study mechanism of lubrication.Studies show that the choline chloride ionic liquids can provide a low friction coefficient when used to lubricate a steel/steel contact,but lubricant lose and the coeff-icients of friction go up after a short duration. |
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| Keywords: | lubrication ethylene glycol urea choline chloride |
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