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| 润滑脂自修复性能的研究 | |
| 引用本文： | 郭小川,熊小龙,蒋明俊,唐成林.润滑脂自修复性能的研究[J].后勤工程学院学报,2010,26(1):27-31,42. |
| 作者姓名： | 郭小川 熊小龙 蒋明俊 唐成林 |
| 作者单位： | 1. 后勤工程学院,军事油料应用与管理工程系,重庆,401311 2. 成都军区,联勤部,成都,610041 3. 91280部队,广东,524000 |
| 摘 要： | 采用质量分析法,通过四球摩擦磨损试验,分析了两种自修复添加剂三氟化镧和层状硅酸钠的摩擦学性能和自修复性能;通过XPS和EDS分析添加剂在磨斑表面的沉积条件和情况,分析了影响它们的沉积因素和自修复条件;应用AES能谱仪分析磨斑表面元素沿深度的变化;应用SEM扫描电镜对修复前后的磨斑表面作了对比分析。通过对可能适合作为润滑脂自修复添加剂的两种材料的研究,筛选出对磨损表面具有显著修复效果且摩擦学性能优异的三氟化镧和层状硅酸钠,并提出了它们在润滑脂中的摩擦自修复作用机理。 |
| 关 键 词： | 润滑脂 摩擦磨损 自修复 稀土氟化物 层状硅酸钠 |
Research on Self-repairing Function of Lubricating Grease |
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| GUO Xia-chuan,XIONG Xiao-long,JIANG Ming-jun,TANG Cheng-lin.Research on Self-repairing Function of Lubricating Grease[J].Journal of Logistical Engineering University,2010,26(1):27-31,42. | |
| Authors: | GUO Xia-chuan XIONG Xiao-long JIANG Ming-jun TANG Cheng-lin |
| Institution: | 1.Dept.of Oil Application & Management Engineering;LEU;Chongqing 401311;China;2.Joint LogisticsDepartment;Chengdu Military Region;Chengdu 610041;3.Unit 91280;Guangdong 524000;China |
| Abstract: | In this paper,self-repairing properties of two kinds of particle materials were investigated in lithium based grease usinga four-ball friction tester,based on the weight losses of the tribomates.Deposit and self-repairingcondition of additiveis analyzed by way of XPS and EDS;the spot surface is contrast analyzed applying the SEM.Rare earth fluoride and lamella silicate are screened out as self-repairing additives in lubricating greases from several kinds of particle materials.The experimental results show t... |
| Keywords: | lubricating grease friction-wear self-repair rare earth fluoride layered silicate |
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