• 文献标题:   The impacts of graphene dosage on the friction and wear performance of a graphene-reinforced silicone rubber nano composite
  • 文献类型:   Article
  • 作  者:   SHINDE A, SIVA I, MUNDE Y, SANKAR I, SULTAN MTH, MUSTAPHA F, SHAHAR FS, NAJEEB MI
  • 作者关键词:   silicone rubber, graphene, wear, tribology, nanocomposite
  • 出版物名称:   JOURNAL OF MATERIALS RESEARCH TECHNOLOGYJMR T
  • ISSN:   2238-7854 EI 2214-0697
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1016/j.jmrt.2022.10.007 EA OCT 2022
  • 出版年:   2022

▎ 摘  要

Lightweight elastomer nanocomposites have several uses in the automotive and aerospace industries. There ought to be no compromises in terms of efficiency, durability, or performance when it comes to new technological products. This results in the ongoing quest for innovative materials. This study contributes to the development of graphene-reinforced silicone rubber by evaluating its mechanical and tribological properties. The two-roll mill mixing process, followed by the moulding step, is utilised in commercial nanocomposites preparation. As a result, the man-made composite can be justified financially. The moulding process was carried out at 170 degrees C, and the final curing took place at 200 degrees C for 4 h. Testing is done using filler weight percentages of 0, 1, 3, 5, and 7% graphene to determine the optimal filler weight %. The mechanical performance of silicon rubber was enhanced by over 213% when the graphene weight percentage was increased. With increasing load, the coefficient of friction decreases, with the lowest value found at 3% graphene by weight. The coefficient of friction and the specific wear rate were discovered to vary with sliding speed.(c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).