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Lubricity of bio-based lubricant derived from different chemically modified fatty acid methyl ester

机译:来自不同化学改性脂肪酸甲酯的生物基润滑剂的润滑性

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In this research, polyol ester was used as the source of a biolubricant. The trimethylolpropane (TMP) and pentaerythritol ester (PE) were produced from palm oil methyl ester; they are biodegradable and have high lubricity properties. Two different conditions of lubrication were investigated. Under these test conditions, the wear and friction characteristics of different ester samples were measured and compared. The esters derived from PE and TMP had comparable characteristics to the fully formulated lubricant (FFL) in terms of the coefficient of friction (CoF). In terms of the mixed lubrication condition, the PE ester has the lowest CoF. (C) 2015 Elsevier Ltd. All rights reserved.
机译:在这项研究中,多元醇酯被用作生物润滑剂的来源。三羟甲基丙烷(TMP)和季戊四醇酯(PE)由棕榈油甲酯生产;它们是可生物降解的,并具有高润滑性。研究了两种不同的润滑条件。在这些测试条件下,测量并比较了不同酯样品的磨损和摩擦特性。就摩擦系数(CoF)而言,衍生自PE和TMP的酯具有与完全配制的润滑剂(FFL)相当的特性。就混合润滑条件而言,PE酯的CoF最低。 (C)2015 Elsevier Ltd.保留所有权利。

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