Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease

This article studies the creep and recovery behavior of magnetorheological grease (MRG) under constant stress shear. The experiment is done by using a parallel plate rheometer with magnetron attachment and temperature control unit. The effects of constant stress, CI particle concentration, magnetic...

Full description

Bibliographic Details
Main Authors: Xudan Ye, Jiong Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Materials
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fmats.2021.668125/full
_version_ 1818602290476482560
author Xudan Ye
Jiong Wang
author_facet Xudan Ye
Jiong Wang
author_sort Xudan Ye
collection DOAJ
description This article studies the creep and recovery behavior of magnetorheological grease (MRG) under constant stress shear. The experiment is done by using a parallel plate rheometer with magnetron attachment and temperature control unit. The effects of constant stress, CI particle concentration, magnetic flux density and temperature on creep and recovery behavior are systematically studied. Experimental results show that as the constant stress increases, the response strain will also increase. The creep strain tested under zero field is higher than the value tested under a magnetic field, indicating that the creep and recovery behavior of MRG is highly dependent on the magnetic field strength. In addition, the creep and recovery behavior of MRG is greatly affected by temperature. Under the action of a magnetic flux density, the creep strain will decrease with the increase of temperature. The result is opposite at zero magnetic field.
first_indexed 2024-12-16T13:04:56Z
format Article
id doaj.art-d3fc2cf7c46a4b3fb63d304b3128572a
institution Directory Open Access Journal
issn 2296-8016
language English
last_indexed 2024-12-16T13:04:56Z
publishDate 2021-05-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Materials
spelling doaj.art-d3fc2cf7c46a4b3fb63d304b3128572a2022-12-21T22:30:45ZengFrontiers Media S.A.Frontiers in Materials2296-80162021-05-01810.3389/fmats.2021.668125668125Creep and Recovery Behaviors of Lithium-Based Magnetorheological GreaseXudan YeJiong WangThis article studies the creep and recovery behavior of magnetorheological grease (MRG) under constant stress shear. The experiment is done by using a parallel plate rheometer with magnetron attachment and temperature control unit. The effects of constant stress, CI particle concentration, magnetic flux density and temperature on creep and recovery behavior are systematically studied. Experimental results show that as the constant stress increases, the response strain will also increase. The creep strain tested under zero field is higher than the value tested under a magnetic field, indicating that the creep and recovery behavior of MRG is highly dependent on the magnetic field strength. In addition, the creep and recovery behavior of MRG is greatly affected by temperature. Under the action of a magnetic flux density, the creep strain will decrease with the increase of temperature. The result is opposite at zero magnetic field.https://www.frontiersin.org/articles/10.3389/fmats.2021.668125/fullmagnetorheological greaserotating shearcreep and recovery behaviormagnetic field strengthcreep
spellingShingle Xudan Ye
Jiong Wang
Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
Frontiers in Materials
magnetorheological grease
rotating shear
creep and recovery behavior
magnetic field strength
creep
title Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
title_full Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
title_fullStr Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
title_full_unstemmed Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
title_short Creep and Recovery Behaviors of Lithium-Based Magnetorheological Grease
title_sort creep and recovery behaviors of lithium based magnetorheological grease
topic magnetorheological grease
rotating shear
creep and recovery behavior
magnetic field strength
creep
url https://www.frontiersin.org/articles/10.3389/fmats.2021.668125/full
work_keys_str_mv AT xudanye creepandrecoverybehaviorsoflithiumbasedmagnetorheologicalgrease
AT jiongwang creepandrecoverybehaviorsoflithiumbasedmagnetorheologicalgrease