| 铁路轮轨润滑脂的研制 |
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| 引用本文： | 潘濛,胡萍,袁继勇,黄樟华,罗琴琴,熊先江,舒婷.铁路轮轨润滑脂的研制[J].润滑与密封,2012(1):82-85,89. |
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| 作者姓名： | 潘濛 胡萍 袁继勇 黄樟华 罗琴琴 熊先江 舒婷 |
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| 作者单位： | 武汉理工大学化学工程学院;浙江宝晟铁路新材料科技有限公司 |
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| 摘 要： | 采用IR、XRD、SEM-EDS等手段,对常用铁路轮轨润滑脂进行剖析,得到润滑脂的基础油种类和添加剂组成。研制一种新型铁路轮轨润滑脂,并与常用铁路轮轨润滑脂的性能进行比较。结果表明:研制的润滑脂的最大无卡咬负荷为863 N,比常用铁路轮轨润滑脂的大一倍多,其摩擦因数为0.008～0.032,明显小于常用铁路轮轨润滑脂的0.039～0.051,但烧结负荷小于常用铁路轮轨润滑脂;研制的润滑脂具有更好的胶体稳定性和耐热性。
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| 关 键 词： | 润滑脂 剖析 矿物油 铁路轮轨 |
Development of Railway Wheel/Rail Grease |
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| Pan Meng,Hu Ping,Yuan Jiyong,Huang Zhanghua,Luo Qinqin,Xiong Xianjiang,Shu Ting.Development of Railway Wheel/Rail Grease[J].Lubrication Engineering,2012(1):82-85,89. |
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| Authors: | Pan Meng Hu Ping Yuan Jiyong Huang Zhanghua Luo Qinqin Xiong Xianjiang Shu Ting |
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| Affiliation: | 1(1.Department of Chemical Engineering,Wuhan University of Technology,Wuhan Hubei 430070,China; 2.Zhejiang Baosheng Railway Materials Co.,Ltd,Shengzhou Zhejiang 312400,China) |
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| Abstract: | IR,XRD,SEM-EDS and other means were used to analyze the general railway wheel/rail grease,and the type of base oil and composition of additive were obtained.A new railway wheel/rail grease was prepared,and the performance was compared with that of the general railway wheel/rail grease.The results show that the maximum no seizure load of self-made grease is 863 N,which is two times more than railway wheel/rail grease’s.The friction coefficient of self-made grease is 0.008~0.032,significantly less than the general railway wheel/rail grease’s 0.039~0.051.However,the sintering load of self-made grease is less than that of the railway wheel/rail grease.The colloidal stability and heat resistance of self-made grease is better than that of the general railway wheel/rail grease. |
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| Keywords: | grease analysis mineral oil railway wheel/rail |
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