IONIC LIQUIDS AS LUBRICANTS IN STEEL-STEEL CONTACTS

机译：离子液体在钢触点中作为润滑剂

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A new generation of lubricants based on pure ionic liquids of varying chemical structures has been evaluated in this work. Friction and wear behaviour of these ionic liquids have been investigated by an oscillating friction and wear tester with ballon-disk geometry. Tribological experiments have been performed at 30, 100 and 170 ℃ and results have been compared with three reference lubricants. Ionic liquids were found to be partly superior to the reference lubricants. The chosen ionic liquids were assessed being acceptable to excellent regarding long-term thermal stability at 100 ℃. At 150 ℃ a few ionic liquids still fulfilled requirements of negligible degradation characterized by low evaporation rates and constant physico-chemical properties. Furthermore results clearly showed that the choice of anion and cation is decisive for physico-chemical, tribological and long-term behaviour of ionic liquids.

机译：在这项工作中，已经评估了基于具有不同化学结构的纯离子液体的新一代润滑剂。这些离子液体的摩擦和磨损行为已经通过具有圆盘形几何形状的振动摩擦和磨损测试仪进行了研究。已在30、100和170℃下进行了摩擦学实验，并将结果与三种参考润滑剂进行了比较。发现离子液体部分优于参考润滑剂。对于100℃的长期热稳定性，所选择的离子液体的评价为可接受。在150℃时，一些离子液体仍可满足降解要求不高的要求，其特征在于蒸发速率低和物理化学性质恒定。此外，结果清楚地表明，阴离子和阳离子的选择对于离子液体的物理化学，摩擦学和长期行为具有决定性作用。

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《American Society of Mechanical Engineers(ASME)/Society of Tribologists and Lubrication Engineers(STLE) International Joint Tribology Conference; 20071022-24; San Diego,CA(US)》|2007年|P.95|共1页
会议地点 San DiegoCA(US)
作者
N. Doerr; A. Schneider;
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作者单位

AC~2T research GmbH, Viktor Kaplan- Str. 2, 2700 Wiener Neustadt, Austria;

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会议组织
原文格式 PDF
正文语种 eng
中图分类机械摩擦、磨损与润滑;
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机译：msTD CRaDa CRaDa编号NFE-08-1715的最终报告，作为新型润滑剂和润滑剂添加剂的离子液体。

IONIC LIQUIDS AS LUBRICANTS IN STEEL-STEEL CONTACTS

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