Can We Put a Value on the Adhesion and Tackiness of Greases?

被引：8

作者：

Georgiou, E. P. ^{[1
,2
]}

Drees, D. ^{[1
]}

De Bilde, M. ^{[1
]}

Anderson, M. ^{[3
]}

机构：

[1] Falex Tribol NV, Wingepk 23B, B-3110 Rotselaar, Belgium

[2] Katholieke Univ Leuven, Dept Mat Engn MTM, Kasteelpk Arenberg 44, B-3001 Louvain, Belgium

[3] Falex Corp, 1020 Airpk Dr, Sugar Grove, IL 60554 USA

来源：

TRIBOLOGY LETTERS | 2018年 / 66卷 / 02期

关键词：

Greases; Adhesion; Tackiness; Methodology; Retraction speed; Temperature; LUBRICATING GREASES;

D O I：

10.1007/s11249-018-1011-4

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This work focuses on presenting a new methodology, based on approach-retraction curves, to objectively and accurately measure adhesion and tackiness of industrial greases. The definitions of pull-off force and tackiness are redefined, explained and measured, whereas the effect of testing parameters such as retraction speed, grease film thickness, applied load and temperature is discussed. This work aims to point out that the adhesion and tackiness of greases are not just a single value, but that they strongly depend on the experimental conditions. Based on this proposed method, a mapping of the tackiness of greases with respect to the experimental or working conditions can be performed.

引用

页数：12

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