TRIBOLOGICAL TESTING OF ENVIRONMENTALLY FRIENDLYLUBRICANTS

Q3 Engineering

Tribologia: Finnish Journal of Tribology Pub Date : 2023-03-31 DOI:10.5604/01.3001.0016.2933

M. Kowalski, S. Bernat, J. Kowalczyk, Krystyna Radoń-Kobus, P. Grabowski, M. Madej

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引用次数: 0

Abstract

This paper compares the properties of mineral oil with glycerol and water-based oil, and rapeseed-based oil.The obtained research results showed that the friction coefficient for mineral oil has similar characteristics forboth loads (25 N/50 N). Minimal differences were also observed for the rapeseed-based oil. However, the mostsignificant difference was obtained for oil based on glycerol and water, where the friction coefficient increasedby more than 23% under the load of 50 N compared to 25 N. The tests showed very good characteristicsof the oils based on rapeseed oil and the oil based on glycerol and water with additives reducing friction,depending on the applied load. For lower loads, the oil based on glycerol and water has very good anti-wearproperties, whereas the oil based on rapeseed oil has very good anti-wear properties for higher loads. Thus,environmentally friendly oils have similar or better lubricating properties under appropriate conditions thantoxic oils with high additive contents. Hence, they have the potential to replace the commonly used mineraloil.

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环保型润滑油的摩擦学试验

本文比较了矿物油与甘油、水基油和菜籽油的性能。结果表明，矿物油的摩擦系数在25 N/50 N载荷下具有相似的特性，菜籽油的摩擦系数差异较小。然而，最显著的差异是甘油和水的油，在50 N的载荷下，与25 N的载荷相比，摩擦系数增加了23%以上。试验表明，基于菜籽油的油和基于甘油和水的油的添加剂减少摩擦的特性非常好，这取决于施加的载荷。对于低负荷，以甘油和水为基础的油具有很好的抗磨性能，而以菜籽油为基础的油在高负荷下具有很好的抗磨性能。因此，在适当的条件下，环保型油与高添加剂含量的有毒油具有相似或更好的润滑性能。因此，它们有可能取代常用的矿物油。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tribologia: Finnish Journal of Tribology Materials Science-Surfaces, Coatings and Films

CiteScore

2.20

自引率

0.00%

发文量