Staff View: The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases

The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases

The field-dependent viscoelastic and transient behaviours of plate-like-carbonyl-iron-particle-based magnetorheological greases are experimentally investigated in this study. The plate-like carbonyl-iron particles are made from spherical carbonyl-iron particles through a milling process using a rota...

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Main Authors:	Mohamad, Norzilawati, Mazlan, Saiful Amri, Ubaidillah, Ubaidillah, Choi, Seung-Bok, Imaduddin, Fitrian, Abdul Aziz, Siti Aishah
Format:	Article
Language:	English
Published:	SAGE Publications Ltd 2019
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://eprints.utm.my/id/eprint/89170/1/NorzilawatiMohamad2019_TheFieldDependentViscoelasticandTransientResponses.pdf http://eprints.utm.my/id/eprint/89170/ http://dx.doi.org/10.1177/1045389X19828504
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spelling	my.utm.891702021-01-26T08:48:16Z http://eprints.utm.my/id/eprint/89170/ The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases Mohamad, Norzilawati Mazlan, Saiful Amri Ubaidillah, Ubaidillah Choi, Seung-Bok Imaduddin, Fitrian Abdul Aziz, Siti Aishah TA Engineering (General). Civil engineering (General) The field-dependent viscoelastic and transient behaviours of plate-like-carbonyl-iron-particle-based magnetorheological greases are experimentally investigated in this study. The plate-like carbonyl-iron particles are made from spherical carbonyl-iron particles through a milling process using a rotary ball mill. Several samples of magnetorheological greases consisting of different weight percentages of plate-like carbonyl-iron particles are prepared. The surface microstructures and distributions of the plate-like carbonyl-iron particles in the grease are observed using various types of microscopic investigations. Subsequently, the viscoelastic and transient (dynamic) rheological properties of the plate-like carbonyl-iron particles are investigated using a commercial rheometer. The spherical carbonyl-iron particles are transformed into the flattened plate-like carbonyl-iron particles with a larger surface diameter. It is shown that the viscoelastic properties such as storage modulus and response time of the plate-like carbonyl-iron particles significantly depend on the shape and particle weight fraction. The findings reveal that the shape of the carbonyl-iron particles has a significant effect on the field-dependent behaviours. Thus, the results presented in this work provide very useful scientific contributions for devising appropriate applications utilizing the plate-like-carbonyl-iron-particle-based magnetorheological greases. SAGE Publications Ltd 2019 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/89170/1/NorzilawatiMohamad2019_TheFieldDependentViscoelasticandTransientResponses.pdf Mohamad, Norzilawati and Mazlan, Saiful Amri and Ubaidillah, Ubaidillah and Choi, Seung-Bok and Imaduddin, Fitrian and Abdul Aziz, Siti Aishah (2019) The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases. Journal of Intelligent Material Systems and Structures, 30 (5). pp. 788-797. ISSN 1045-389X http://dx.doi.org/10.1177/1045389X19828504 DOI:10.1177/1045389X19828504
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Mohamad, Norzilawati Mazlan, Saiful Amri Ubaidillah, Ubaidillah Choi, Seung-Bok Imaduddin, Fitrian Abdul Aziz, Siti Aishah The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
description	The field-dependent viscoelastic and transient behaviours of plate-like-carbonyl-iron-particle-based magnetorheological greases are experimentally investigated in this study. The plate-like carbonyl-iron particles are made from spherical carbonyl-iron particles through a milling process using a rotary ball mill. Several samples of magnetorheological greases consisting of different weight percentages of plate-like carbonyl-iron particles are prepared. The surface microstructures and distributions of the plate-like carbonyl-iron particles in the grease are observed using various types of microscopic investigations. Subsequently, the viscoelastic and transient (dynamic) rheological properties of the plate-like carbonyl-iron particles are investigated using a commercial rheometer. The spherical carbonyl-iron particles are transformed into the flattened plate-like carbonyl-iron particles with a larger surface diameter. It is shown that the viscoelastic properties such as storage modulus and response time of the plate-like carbonyl-iron particles significantly depend on the shape and particle weight fraction. The findings reveal that the shape of the carbonyl-iron particles has a significant effect on the field-dependent behaviours. Thus, the results presented in this work provide very useful scientific contributions for devising appropriate applications utilizing the plate-like-carbonyl-iron-particle-based magnetorheological greases.
format	Article
author	Mohamad, Norzilawati Mazlan, Saiful Amri Ubaidillah, Ubaidillah Choi, Seung-Bok Imaduddin, Fitrian Abdul Aziz, Siti Aishah
author_facet	Mohamad, Norzilawati Mazlan, Saiful Amri Ubaidillah, Ubaidillah Choi, Seung-Bok Imaduddin, Fitrian Abdul Aziz, Siti Aishah
author_sort	Mohamad, Norzilawati
title	The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
title_short	The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
title_full	The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
title_fullStr	The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
title_full_unstemmed	The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
title_sort	field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases
publisher	SAGE Publications Ltd
publishDate	2019
url	http://eprints.utm.my/id/eprint/89170/1/NorzilawatiMohamad2019_TheFieldDependentViscoelasticandTransientResponses.pdf http://eprints.utm.my/id/eprint/89170/ http://dx.doi.org/10.1177/1045389X19828504
_version_	1690370980929601536
score	13.211869

The field-dependent viscoelastic and transient responses of plate-like carbonyl iron particle based magnetorheological greases

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