采用模糊层次法的全配方重负荷发动机冷却液研制

发布时间：2018-03-20 08:40

本文选题：重负荷　切入点：发动机　出处：《润滑与密封》2017年08期 　论文类型：期刊论文

【摘要】：针对重负荷发动机冷却液的性能特点和使用要求,利用模糊层次法,对重负荷发动机冷却液的基础液、功能添加剂以及全配方方案进行筛选评价。确定选用乙二醇和丙二醇复合作为复合基础液,配以多种复合添加剂,研制出一种全新的重负荷发动机冷却液。经过理化分析和某物流企业实车试验发现,该冷却液具有冷却性和热稳定性能好,抗穴蚀、抗锈、抗泡性能好,阻垢性能强,使用和储存寿命长、组成稳定等特点。
[Abstract]:According to the performance characteristics and application requirements of heavy-duty engine coolant, the basic liquid of heavy-duty engine coolant is studied by using fuzzy hierarchy method. The functional additives and the whole formula were screened and evaluated. The composite of ethylene glycol and propylene glycol was selected as the composite base liquid, and a variety of composite additives were used. A new heavy-duty engine coolant has been developed. Through physical and chemical analysis and a physical and chemical test of a logistics enterprise, it is found that the coolant has good cooling property and thermal stability, good anti-cavitation, anti-rust, anti-foaming performance, and strong scale inhibition performance. Long service and storage life, stable composition and other characteristics.
【作者单位】：广西大学化学化工学院;广西石化资源加工与过程强化重点实验室;
【基金】：广西石化资源加工及过程强化技术重点实验室项目(2016Z005) 南宁市科学研究与技术开发计划项目(20151294)
【分类号】：U473.71

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