Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism

The lubrication behavior of mica–alkyl ammonium cation hybrid solid lubricants fabricated via an intercalation reaction was evaluated by reciprocating sliding tests, and the lubrication mechanism was investigated from the viewpoint of interlayer adhesion strength by Fourier-transform infrared spectr...

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Autores principales:	Kenichiro Oshita, Shinobu Komiyama, Shinya Sasaki
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2019
Materias:	solid lubrication mica intercalation cleavage friction ftir xps Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/01f1b6786e5b44f4b3f2fd6f85be730b
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spelling	oai:doaj.org-article:01f1b6786e5b44f4b3f2fd6f85be730b2021-11-05T09:17:25ZIntercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism1881-219810.2474/trol.14.312https://doaj.org/article/01f1b6786e5b44f4b3f2fd6f85be730b2019-12-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/14/5/14_312/_pdf/-char/enhttps://doaj.org/toc/1881-2198The lubrication behavior of mica–alkyl ammonium cation hybrid solid lubricants fabricated via an intercalation reaction was evaluated by reciprocating sliding tests, and the lubrication mechanism was investigated from the viewpoint of interlayer adhesion strength by Fourier-transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). Evaluation of hybrid micas with three alkyl ammonium cations, which have different lengths and numbers of alkyl chains, indicated that the friction coefficient decreased from 0.4–0.5 to a minimum of 0.12 with increase in the length and the number of alkyl chains of the organic cations. The results of X-ray diffraction revealed that the intercalated organic cations increase the d-spacing of mica, and the effect became prominent with increase in the length and the number of alkyl chains. The results of FTIR and XPS analyses indicated that the interlayer adhesion strength of mica is weakened with increase in the d-spacing, which correlated well with the results of friction coefficient.Kenichiro OshitaShinobu KomiyamaShinya SasakiJapanese Society of Tribologistsarticlesolid lubricationmicaintercalationcleavagefrictionftirxpsPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 14, Iss 5, Pp 312-320 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	solid lubrication mica intercalation cleavage friction ftir xps Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	solid lubrication mica intercalation cleavage friction ftir xps Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Kenichiro Oshita Shinobu Komiyama Shinya Sasaki Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
description	The lubrication behavior of mica–alkyl ammonium cation hybrid solid lubricants fabricated via an intercalation reaction was evaluated by reciprocating sliding tests, and the lubrication mechanism was investigated from the viewpoint of interlayer adhesion strength by Fourier-transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS). Evaluation of hybrid micas with three alkyl ammonium cations, which have different lengths and numbers of alkyl chains, indicated that the friction coefficient decreased from 0.4–0.5 to a minimum of 0.12 with increase in the length and the number of alkyl chains of the organic cations. The results of X-ray diffraction revealed that the intercalated organic cations increase the d-spacing of mica, and the effect became prominent with increase in the length and the number of alkyl chains. The results of FTIR and XPS analyses indicated that the interlayer adhesion strength of mica is weakened with increase in the d-spacing, which correlated well with the results of friction coefficient.
format	article
author	Kenichiro Oshita Shinobu Komiyama Shinya Sasaki
author_facet	Kenichiro Oshita Shinobu Komiyama Shinya Sasaki
author_sort	Kenichiro Oshita
title	Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
title_short	Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
title_full	Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
title_fullStr	Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
title_full_unstemmed	Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism
title_sort	intercalation technology for preparing a mica–organic hybrid solid lubricant and spectroscopic evaluation of its lubrication mechanism
publisher	Japanese Society of Tribologists
publishDate	2019
url	https://doaj.org/article/01f1b6786e5b44f4b3f2fd6f85be730b
work_keys_str_mv	AT kenichirooshita intercalationtechnologyforpreparingamicaorganichybridsolidlubricantandspectroscopicevaluationofitslubricationmechanism AT shinobukomiyama intercalationtechnologyforpreparingamicaorganichybridsolidlubricantandspectroscopicevaluationofitslubricationmechanism AT shinyasasaki intercalationtechnologyforpreparingamicaorganichybridsolidlubricantandspectroscopicevaluationofitslubricationmechanism
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Intercalation Technology for Preparing a Mica–Organic Hybrid Solid Lubricant and Spectroscopic Evaluation of Its Lubrication Mechanism

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