The origin of anti-wear chemistry of ZDDP

Jean Michel Martin; Tasuku Onodera; Clotilde Minfray; Fabrice Dassenoy; Akira Miyamoto

doi:10.1039/c2fd00126h

The origin of anti-wear chemistry of ZDDP

Jean Michel Martin, Tasuku Onodera, Clotilde Minfray, Fabrice Dassenoy, Akira Miyamoto

New Industry Creation Hatchery Center (NICHe)

Research output: Contribution to journal › Article › peer-review

63 Citations (Scopus)

Abstract

Molecular Dynamics has been used to simulate the anti-wear chemistry of zinc dialkyl dithiophosphate (ZDDP). The model simulates the digestion of abrasive particles into the zinc polyphosphate glass. The main result is that the driving force for the tribochemical reaction is not temperature but entropy due to mechanical mixing at the atomic scale.

Original language	English
Pages (from-to)	311-323
Number of pages	13
Journal	Faraday Discussions
Volume	156
DOIs	https://doi.org/10.1039/c2fd00126h
Publication status	Published - 2012 Jul 16

ASJC Scopus subject areas

Physical and Theoretical Chemistry

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10.1039/c2fd00126h

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title = "The origin of anti-wear chemistry of ZDDP",

abstract = "Molecular Dynamics has been used to simulate the anti-wear chemistry of zinc dialkyl dithiophosphate (ZDDP). The model simulates the digestion of abrasive particles into the zinc polyphosphate glass. The main result is that the driving force for the tribochemical reaction is not temperature but entropy due to mechanical mixing at the atomic scale.",

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AU - Onodera, Tasuku

AU - Minfray, Clotilde

AU - Dassenoy, Fabrice

AU - Miyamoto, Akira

PY - 2012/7/16

Y1 - 2012/7/16

N2 - Molecular Dynamics has been used to simulate the anti-wear chemistry of zinc dialkyl dithiophosphate (ZDDP). The model simulates the digestion of abrasive particles into the zinc polyphosphate glass. The main result is that the driving force for the tribochemical reaction is not temperature but entropy due to mechanical mixing at the atomic scale.

AB - Molecular Dynamics has been used to simulate the anti-wear chemistry of zinc dialkyl dithiophosphate (ZDDP). The model simulates the digestion of abrasive particles into the zinc polyphosphate glass. The main result is that the driving force for the tribochemical reaction is not temperature but entropy due to mechanical mixing at the atomic scale.

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The origin of anti-wear chemistry of ZDDP

Abstract

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