Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference (한국윤활학회:학술대회논문집)

Korean Tribology Society (한국트라이볼로지학회)
권호 표지

Tribochemical Mechanism of Borate of Triethanolamine in Water Solution by XPS

  • Du, Da-Chang (School of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Seock-Sam (School of Mechanical Engineering, Kyungpook National University) ;
  • Suh, Chang-Min (School of Mechanical Engineering, Kyungpook National University)
  • Published : 2001.11.01
Download PDF
⟨ Previous Next ⟩

Abstract

Tribochmical behaviors of a borate of triethanolamine in water solution were evaluated using a four-ball wear tester. X-ray photoelectron spectroscopy (XPS) was employed to study tribochemical species on worn scars of steel balls. Results show that a thick deposit layer was produced on the worn scars, which came from the decomposition of the borate. The surface film on the worn scars was mostly consisted with H$_{3}$BO$_{3}$, B$_{2}$O$_{3}$ and large amounts of ferricyanides.

Keywords