• 제목/요약/키워드: tribochemistry

검색결과 3건 처리시간 0.019초

Surface modification by tribochemical treatment in-situ

  • Du, Da-Chang;Kim, Seock-Sam;Suh, Chang-Min
    • 한국윤활학회:학술대회논문집
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    • 한국윤활학회 2001년도 제33회 춘계학술대회 개최
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    • pp.178-190
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    • 2001
  • Tribological conditions and additive chemistry between frictional Interfaces were discussed in the present paper. The principles of the tribochemical surface modification were drawn on the basis of data of literatures and experiments. Results of gear tests proved experimentally that the principles would have potential applications in industry.

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Tribochemical Mechanism of Borate of Triethanolamine in Water Solution by XPS

  • Du, Da-Chang;Kim, Seock-Sam;Suh, Chang-Min
    • KSTLE International Journal
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    • 제2권2호
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    • pp.138-141
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    • 2001
  • Tribological 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.

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Tribochemical Mechanism of Borate of Triethanolamine in Water Solution by XPS

  • Du, Da-Chang;Kim, Seock-Sam;Suh, Chang-Min
    • 한국윤활학회:학술대회논문집
    • /
    • 한국윤활학회 2001년도 제34회 추계학술대회 개최
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    • pp.374-379
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    • 2001
  • 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.

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