• 文献标题:   Wear behavior of textured tools under graphene-assisted minimum quantity lubrication system in machining Ti-6Al-4V alloy
  • 文献类型:   Article
  • 作  者:   SINGH R, DUREJA JS, DOGRA M, GUPTA MK, MIA M, SONG QH
  • 作者关键词:   textured tool, ti6al4v alloy, mql turning, tool wear
  • 出版物名称:   TRIBOLOGY INTERNATIONAL
  • ISSN:   0301-679X EI 1879-2464
  • 通讯作者地址:   Shandong Univ
  • 被引频次:   12
  • DOI:   10.1016/j.triboint.2020.106183
  • 出版年:   2020

▎ 摘  要

Wear behavior of textured tools while turning Ti-6Al-4V under dry, minimum quantity lubrication (MQL) using canola oil and MQL using graphene blended in canola oil environment was discussed in this work. The tool wear and surface roughness were characterized to evaluate the textured tool's performance. It was revealed that the MQL (graphene mixed in canola oil) showed better results followed by MQL (only canola oil) and then dry condition. The excellent performance of graphene based MQL was mostly due to high thermal conductivity and shearing behavior of graphene. An increased shear angle (11-30%) and reduced coefficient of friction (16-39%) under graphene environment have contributed for enhanced performance of graphene-based MQL.