Experimental evaluation of a silicone oil as an oxidation inhibitor for magnesium alloy under contact sliding at elevated temperatures

Wang，Yan1; Zhang，Liangchi2,3,4; Wu，Chuhan1

2022-10-15

10.1016/j.wear.2022.204451

WEAR   影响因子和分区

0043-1648

1873-2577

This paper experimentally investigated the effects of silicone oil on the tribological behaviour of AZ31B/86CrMoV7 contact pair under a pin-on-disk configuration. A commercial silicone oil was used as an oxidation inhibiter for the AZ31B at elevated temperatures to 300 °C. The wear mechanism of the contact pair was explored by SEM morphologies of worn surfaces. The analysis revealed that silicone oil can effectively minimize surface oxidation. Compared with dry sliding, silicone oil can considerably lower down the friction coefficient and specific wear rate. Under lubrication, the abrasive wear at a lower temperature can transit to the combined wear of abrasion, fatigue and adhesion when the temperature rises.

Lubrication Magnesium alloy Oxidation Thermal oxidation inhibition

SCI ; EI

英语

通讯

Research and Development[BA18002];Shenzhen Graduate School, Peking University[ZDSYS20200810171201007];

Engineering ; Materials Science

Engineering, Mechanical ; Materials Science, Multidisciplinary

WOS:000863267800002

ELSEVIER SCIENCE SA

20223412591151

Abrasion ; Friction ; Silicones ; Thermooxidation

Magnesium and Alloys:542.2 ; Alkaline Earth Metals:549.2 ; Chemical Reactions:802.2 ; Organic Polymers:815.1.1 ; Materials Science:951

MATERIALS SCIENCE

2-s2.0-85135389635

Scopus

1.School of Mechanical and Manufacturing Engineering,The University of New South Wales,2052,Australia
2.Shenzhen Key Laboratory of Cross-scale Manufacturing Mechanics,Southern University of Science and Technology,Shenzhen,518055,China
3.SUSTech Institute for Manufacturing Innovation,Southern University of Science and Technology,Shenzhen,518055,China
4.Department of Mechanics and Aerospace Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Wang，Yan,Zhang，Liangchi,Wu，Chuhan. Experimental evaluation of a silicone oil as an oxidation inhibitor for magnesium alloy under contact sliding at elevated temperatures[J]. WEAR,2022,506-507.

Wang，Yan,Zhang，Liangchi,&Wu，Chuhan.(2022).Experimental evaluation of a silicone oil as an oxidation inhibitor for magnesium alloy under contact sliding at elevated temperatures.WEAR,506-507.

Wang，Yan,et al."Experimental evaluation of a silicone oil as an oxidation inhibitor for magnesium alloy under contact sliding at elevated temperatures".WEAR 506-507(2022).