Primary Exploration on Tribological Behavior of Perrhenates as Lubricating Oil Additive in a Wide Temperature Range

DOI

10.2991/icmcm-16.2016.21How to use a DOI?

Keywords

Perrhenates; Oil additive; Wide temperature range; High temperature; Antifriction

Abstract

The perrhenates of Calcium, Copper and Lead used as oil additive were synthesized via aqua-solution method in this study, and their tribological properties were examined by UMT-2M testing machine. In addition, investigations were performed using XRD, SEM-EDS, DTA/TG to explain the possible mechanism of antifriction behaviors. The experimental results suggested that all of synthesized perrhenates were crystal powder, and contents were close to the stoichiometic values. It was found that perrhenates additive significantly decreased the friction and wear compared to the base oil lubricant under high temperatures. Several lubricating properties and effects due to the perrhenates were presented. It was established that a antifriction and low-shear layer was forming on the disc surfaces. These prevented the direct contact of sliding surfaces effectively, thus decreased the friction. The antifriction behaviors of perrhenates in wide temperature range implied that some of them could be developed as the candidate of additives for a hybrid lubricating mode.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Junhai Wang
AU  - Lixiu Zhang
AU  - Ke Zhang
PY  - 2016/12
DA  - 2016/12
TI  - Primary Exploration on Tribological Behavior of Perrhenates as Lubricating Oil Additive in a Wide Temperature Range
BT  - Proceedings of the 2016 7th International Conference on Mechatronics, Control and Materials (ICMCM 2016)
PB  - Atlantis Press
SP  - 103
EP  - 107
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmcm-16.2016.21
DO  - 10.2991/icmcm-16.2016.21
ID  - Wang2016/12
ER  -