Fabrication and characterization of micro-patterned magnetorheological elastomeric structures

Ammar S. Yashaa, Souran Manoochehri

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents fabrication and characterization of micro-patterned magnetorheological elastomeric structures composed of magnetorheological fluid (MRF) sandwiched with magnetorheological elastomeric (MRE) materials. The MRE structures are made of polydimethylsiloxane (PMDS) with and without an additive of carbonyl iron (CI) particles with a size range of 6-9 um and the MRF is composed of silicon fluid mixed with the CI particles of the same size range. Three different SU-8 master molds of plain, longitudinal, and latitudinal patterns are constructed. Also, four MR elastomeric structures of different CI particle arrangements of isotropic MRE, anisotropic top-to-bottom-aligned MRE, anisotropic side-to-side-aligned MRE, and pure PDMS for each SU-8 master mold are fabricated. MRE structures are then characterized by using a tensile testing machine under a normal condition (off-state) and a low magnetic field condition (onstate). The tensile tests were performed to experimentally investigate their tunable properties. Later, the data gathered are compared for different conditions.

Original languageEnglish
Title of host publicationASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
PublisherAmerican Society of Mechanical Engineers (ASME)
Volume10
ISBN (Print)9780791856390
DOIs
Publication statusPublished - 2013
Externally publishedYes
EventASME 2013 International Mechanical Engineering Congress and Exposition, IMECE 2013 - San Diego, CA
Duration: 15 Nov 201321 Nov 2013

Other

OtherASME 2013 International Mechanical Engineering Congress and Exposition, IMECE 2013
CitySan Diego, CA
Period15/11/1321/11/13

Fingerprint

Magnetorheological fluids
Iron
Fabrication
Tensile testing
Molds
Polydimethylsiloxane
Magnetic fields
Silicon
Fluids

Keywords

  • And polydimethylsiloxane (PMDS)
  • Carbonyl iron (CI)
  • Magnetorheological (MR)
  • Magnetorheological elastomer (MRE)
  • Magnetorheological fluid (MRF)
  • Magnetorheology

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Yashaa, A. S., & Manoochehri, S. (2013). Fabrication and characterization of micro-patterned magnetorheological elastomeric structures. In ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) (Vol. 10). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2013-64535

Fabrication and characterization of micro-patterned magnetorheological elastomeric structures. / Yashaa, Ammar S.; Manoochehri, Souran.

ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 10 American Society of Mechanical Engineers (ASME), 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yashaa, AS & Manoochehri, S 2013, Fabrication and characterization of micro-patterned magnetorheological elastomeric structures. in ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). vol. 10, American Society of Mechanical Engineers (ASME), ASME 2013 International Mechanical Engineering Congress and Exposition, IMECE 2013, San Diego, CA, 15/11/13. https://doi.org/10.1115/IMECE2013-64535
Yashaa AS, Manoochehri S. Fabrication and characterization of micro-patterned magnetorheological elastomeric structures. In ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 10. American Society of Mechanical Engineers (ASME). 2013 https://doi.org/10.1115/IMECE2013-64535
Yashaa, Ammar S. ; Manoochehri, Souran. / Fabrication and characterization of micro-patterned magnetorheological elastomeric structures. ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 10 American Society of Mechanical Engineers (ASME), 2013.
@inproceedings{67296988ec784c8497f12b79c07b5017,
title = "Fabrication and characterization of micro-patterned magnetorheological elastomeric structures",
abstract = "This paper presents fabrication and characterization of micro-patterned magnetorheological elastomeric structures composed of magnetorheological fluid (MRF) sandwiched with magnetorheological elastomeric (MRE) materials. The MRE structures are made of polydimethylsiloxane (PMDS) with and without an additive of carbonyl iron (CI) particles with a size range of 6-9 um and the MRF is composed of silicon fluid mixed with the CI particles of the same size range. Three different SU-8 master molds of plain, longitudinal, and latitudinal patterns are constructed. Also, four MR elastomeric structures of different CI particle arrangements of isotropic MRE, anisotropic top-to-bottom-aligned MRE, anisotropic side-to-side-aligned MRE, and pure PDMS for each SU-8 master mold are fabricated. MRE structures are then characterized by using a tensile testing machine under a normal condition (off-state) and a low magnetic field condition (onstate). The tensile tests were performed to experimentally investigate their tunable properties. Later, the data gathered are compared for different conditions.",
keywords = "And polydimethylsiloxane (PMDS), Carbonyl iron (CI), Magnetorheological (MR), Magnetorheological elastomer (MRE), Magnetorheological fluid (MRF), Magnetorheology",
author = "Yashaa, {Ammar S.} and Souran Manoochehri",
year = "2013",
doi = "10.1115/IMECE2013-64535",
language = "English",
isbn = "9780791856390",
volume = "10",
booktitle = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",
publisher = "American Society of Mechanical Engineers (ASME)",

}

TY - GEN

T1 - Fabrication and characterization of micro-patterned magnetorheological elastomeric structures

AU - Yashaa, Ammar S.

AU - Manoochehri, Souran

PY - 2013

Y1 - 2013

N2 - This paper presents fabrication and characterization of micro-patterned magnetorheological elastomeric structures composed of magnetorheological fluid (MRF) sandwiched with magnetorheological elastomeric (MRE) materials. The MRE structures are made of polydimethylsiloxane (PMDS) with and without an additive of carbonyl iron (CI) particles with a size range of 6-9 um and the MRF is composed of silicon fluid mixed with the CI particles of the same size range. Three different SU-8 master molds of plain, longitudinal, and latitudinal patterns are constructed. Also, four MR elastomeric structures of different CI particle arrangements of isotropic MRE, anisotropic top-to-bottom-aligned MRE, anisotropic side-to-side-aligned MRE, and pure PDMS for each SU-8 master mold are fabricated. MRE structures are then characterized by using a tensile testing machine under a normal condition (off-state) and a low magnetic field condition (onstate). The tensile tests were performed to experimentally investigate their tunable properties. Later, the data gathered are compared for different conditions.

AB - This paper presents fabrication and characterization of micro-patterned magnetorheological elastomeric structures composed of magnetorheological fluid (MRF) sandwiched with magnetorheological elastomeric (MRE) materials. The MRE structures are made of polydimethylsiloxane (PMDS) with and without an additive of carbonyl iron (CI) particles with a size range of 6-9 um and the MRF is composed of silicon fluid mixed with the CI particles of the same size range. Three different SU-8 master molds of plain, longitudinal, and latitudinal patterns are constructed. Also, four MR elastomeric structures of different CI particle arrangements of isotropic MRE, anisotropic top-to-bottom-aligned MRE, anisotropic side-to-side-aligned MRE, and pure PDMS for each SU-8 master mold are fabricated. MRE structures are then characterized by using a tensile testing machine under a normal condition (off-state) and a low magnetic field condition (onstate). The tensile tests were performed to experimentally investigate their tunable properties. Later, the data gathered are compared for different conditions.

KW - And polydimethylsiloxane (PMDS)

KW - Carbonyl iron (CI)

KW - Magnetorheological (MR)

KW - Magnetorheological elastomer (MRE)

KW - Magnetorheological fluid (MRF)

KW - Magnetorheology

UR - http://www.scopus.com/inward/record.url?scp=84903483132&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84903483132&partnerID=8YFLogxK

U2 - 10.1115/IMECE2013-64535

DO - 10.1115/IMECE2013-64535

M3 - Conference contribution

SN - 9780791856390

VL - 10

BT - ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)

PB - American Society of Mechanical Engineers (ASME)

ER -