• 文献标题:   Tribological performance of ionic liquid modified graphene oxide/silicone rubber composite and the correlation of properties using machine learning methods
  • 文献类型:   Article
  • 作  者:   SARATH PS, MAHESH TY, PANDEY MK, HAPONIUK JT, THOMAS S, GEORGE SC
  • 作者关键词:   graphene oxide, ionic liquid, multilayer perceptron, silicone rubber, tribology
  • 出版物名称:   POLYMER ENGINEERING SCIENCE
  • ISSN:   0032-3888 EI 1548-2634
  • 通讯作者地址:  
  • 被引频次:   6
  • DOI:   10.1002/pen.25936 EA FEB 2022
  • 出版年:   2022

▎ 摘  要

This study investigates and predicts the tribological properties of an imidazolium ionic liquid modified graphene oxide (ILGO) with silicone rubber (QM) composite. The pin on the disc tribometer was utilized to conduct experimental tribological property analysis, with load, sliding velocity, and temperature as changing parameters. Coefficient of friction (COF) of QMILGO1.5 was 42% lower than that of pure QM. Study found that ionic liquid serves as a self-lubricating layer for graphene, establishing a solid graphene-to-ionic liquid interface bond with the rubber matrix. The experimental data were utilized for training artificial neural networks (ANNs), which were then used to predict the COF of the nanocomposites for values for which the experiment was not performed. The produced composite's predictions of friction coefficient utilizing the ANN technique were quite close to experimental results. The work's fundamental goal is to buy experimentation verifies the COF of functionalized graphene oxide (ILGO) with silicone rubber composite, use the actual experimental values to train a deep neural network using Multilayer perceptron, and then use the trained network to predict the values of COF for which obtaining the values by experimentation was difficult.