Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces
We investigate, over a wide range of normal loads, the static friction on textile-embedded elastomer surfaces that show hierarchical microstructures tunable by adjusting internal in-plane compressive strains. These microstructures, under compression, comprise small protrusions on textile fibers and...
Main Authors: | , |
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Format: | Article |
Language: | English |
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AIP Publishing LLC
2017-05-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4983800 |
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author | Takuya Ohzono Kay Teraoka |
author_facet | Takuya Ohzono Kay Teraoka |
author_sort | Takuya Ohzono |
collection | DOAJ |
description | We investigate, over a wide range of normal loads, the static friction on textile-embedded elastomer surfaces that show hierarchical microstructures tunable by adjusting internal in-plane compressive strains. These microstructures, under compression, comprise small protrusions on textile fibers and surface-buckling-based wrinkles with periodicities on the order of tens and hundreds of microns, respectively. The static-friction coefficients unexpectedly increase under normal loads. This unique property, associated with the transition from partial to almost total contact, depends on both loads and the aspect ratio of the wrinkles. Wrinkle-structure tuning modulates load-dependent friction’s nonlinearity, which may augment the tribological performance of elastomeric materials. |
first_indexed | 2024-12-22T21:49:02Z |
format | Article |
id | doaj.art-6067a191ccc843f893b205287dc6e0d7 |
institution | Directory Open Access Journal |
issn | 2158-3226 |
language | English |
last_indexed | 2024-12-22T21:49:02Z |
publishDate | 2017-05-01 |
publisher | AIP Publishing LLC |
record_format | Article |
series | AIP Advances |
spelling | doaj.art-6067a191ccc843f893b205287dc6e0d72022-12-21T18:11:25ZengAIP Publishing LLCAIP Advances2158-32262017-05-0175055309055309-610.1063/1.4983800037705ADVUnique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfacesTakuya Ohzono0Kay Teraoka1Research Institute for Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, JapanResearch Institute for Sustainable Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, JapanWe investigate, over a wide range of normal loads, the static friction on textile-embedded elastomer surfaces that show hierarchical microstructures tunable by adjusting internal in-plane compressive strains. These microstructures, under compression, comprise small protrusions on textile fibers and surface-buckling-based wrinkles with periodicities on the order of tens and hundreds of microns, respectively. The static-friction coefficients unexpectedly increase under normal loads. This unique property, associated with the transition from partial to almost total contact, depends on both loads and the aspect ratio of the wrinkles. Wrinkle-structure tuning modulates load-dependent friction’s nonlinearity, which may augment the tribological performance of elastomeric materials.http://dx.doi.org/10.1063/1.4983800 |
spellingShingle | Takuya Ohzono Kay Teraoka Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces AIP Advances |
title | Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces |
title_full | Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces |
title_fullStr | Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces |
title_full_unstemmed | Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces |
title_short | Unique load dependency of static friction of wrinkles formed on textile-embedded elastomer surfaces |
title_sort | unique load dependency of static friction of wrinkles formed on textile embedded elastomer surfaces |
url | http://dx.doi.org/10.1063/1.4983800 |
work_keys_str_mv | AT takuyaohzono uniqueloaddependencyofstaticfrictionofwrinklesformedontextileembeddedelastomersurfaces AT kayteraoka uniqueloaddependencyofstaticfrictionofwrinklesformedontextileembeddedelastomersurfaces |