Lubrication Behavior of Nano SiO2 Cluster in Water-based Cold rolling Liquid

DOI

10.2991/icmse-16.2016.74How to use a DOI?

Keywords

Lubricant, Additive, Particle cluster, Lubrication behavior, Cold Rolling, Elemental analysis

Abstract

As a kind of new lubricant additive, Nano SiO2 particles exist in the form of particle cluster in suspensions. The objective of the present study is to put forward the lubrication behavior of Nano SiO2 clusters in water-based cold rolling liquid through cold rolling experiments of Q235 steel. PH values were adjusted to find out the best degree of dispersion. Samples were investigated through micro surface observation and elemental analysis. It is found that Nano particle clusters strengthened the spreading property of lubricant film and enhanced the stability by splitting into smaller clusters under rapid increased stress in micro bulge zone. Those split clusters reshaped into larger clusters again though the attractive force between micro particles, thus actions became circulations. This study focus on the behavior of nanoparticle clusters in lubricating instead of each single Nano fines, which is more practical and applicable.

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  - Yu-Di Lu
AU  - Jian-Lin Sun
AU  - Bo-Ming Zhang
PY  - 2016/12
DA  - 2016/12
TI  - Lubrication Behavior of Nano SiO2 Cluster in Water-based Cold rolling Liquid
BT  - Proceedings of the 4th 2016 International Conference on Material Science and Engineering (ICMSE 2016)
PB  - Atlantis Press
SP  - 446
EP  - 451
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-16.2016.74
DO  - 10.2991/icmse-16.2016.74
ID  - Lu2016/12
ER  -