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

Korean Tribology Society (한국트라이볼로지학회)
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Antioxidation synergism between ZnDTC and ZnDTP in mineral oil

  • Du, Da-Chang (School of Mechanical Engineering, Kyungpook National University) ;
  • Kim, Seock-Sam (School of Mechanical Engineering, Kyungpook National University) ;
  • Chun, Jung-Sik (Petroleum Products Technology Team, SK Institute of Technology) ;
  • Kwon, Wan-Seop (Petroleum Products Technology Team, SK Institute of Technology) ;
  • Suh, Chang-Min (School of Mechanical Engineering, Kyungpook National University)
  • Published : 2001.06.01
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Abstract

Antioxidation synergism between ZnDTC and ZnDTP in a kind of mineral base oil was investigated by RBOT. The results indicate that there is antioxidation synergism between the two additives. FTIR analysis show that the oxidation products in the tested oils containing the two additives are much less than those in the tested oils containing the single additive alone.

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