Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field

Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field

A microrheological method is employed for the first time to continuously and undisturbedly monitor variations of viscoelasticity of magnetorheological elastomers (MREs) based on silica-coated carbonyl iron particles (SiCIPs)-filled silicone during the curing process. Re...

Full description

Bibliographic Details
Main Authors: Chenjun Wu, Qingxu Zhang, Yihu Song, Qiang Zheng
Format: Article
Language:English
Published: AIP Publishing LLC 2017-09-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5002121
id doaj-aed236eb155e4133b4632ecbe5487a83
record_format Article
spelling doaj-aed236eb155e4133b4632ecbe5487a832020-11-25T00:47:38ZengAIP Publishing LLCAIP Advances2158-32262017-09-0179095004095004-610.1063/1.5002121017709ADVMicrorheology of magnetorheological silicone elastomers during curing process under the presence of magnetic fieldChenjun Wu0Qingxu Zhang1Yihu Song2Qiang Zheng3MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of polymer science and engineering, Zhejiang University, Hangzhou, Zhejiang 310027, ChinaMOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of polymer science and engineering, Zhejiang University, Hangzhou, Zhejiang 310027, ChinaMOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of polymer science and engineering, Zhejiang University, Hangzhou, Zhejiang 310027, ChinaMOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of polymer science and engineering, Zhejiang University, Hangzhou, Zhejiang 310027, ChinaA microrheological method is employed for the first time to continuously and undisturbedly monitor variations of viscoelasticity of magnetorheological elastomers (MREs) based on silica-coated carbonyl iron particles (SiCIPs)-filled silicone during the curing process. Results indicate that the elasticity of MREs dramatically increases with increasing magnetic field intensity, which is much more significant in comparison with the slow process of silicone curing at 25 % and 40 % SiCIPs. The formations of chain-like structure of SiCIPs and cured network of silicone are recognized, both contributing to the rheology of MREs, suggesting the possibility of developing a facile method for adjusting the rheology and fixing the structure of a wide range of MREs by applying magnetic field during the curing of matrix.http://dx.doi.org/10.1063/1.5002121
collection DOAJ
language English
format Article
sources DOAJ
author Chenjun Wu
Qingxu Zhang
Yihu Song
Qiang Zheng
spellingShingle Chenjun Wu
Qingxu Zhang
Yihu Song
Qiang Zheng
Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
AIP Advances
author_facet Chenjun Wu
Qingxu Zhang
Yihu Song
Qiang Zheng
author_sort Chenjun Wu
title Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
title_short Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
title_full Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
title_fullStr Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
title_full_unstemmed Microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
title_sort microrheology of magnetorheological silicone elastomers during curing process under the presence of magnetic field
publisher AIP Publishing LLC
series AIP Advances
issn 2158-3226
publishDate 2017-09-01
description A microrheological method is employed for the first time to continuously and undisturbedly monitor variations of viscoelasticity of magnetorheological elastomers (MREs) based on silica-coated carbonyl iron particles (SiCIPs)-filled silicone during the curing process. Results indicate that the elasticity of MREs dramatically increases with increasing magnetic field intensity, which is much more significant in comparison with the slow process of silicone curing at 25 % and 40 % SiCIPs. The formations of chain-like structure of SiCIPs and cured network of silicone are recognized, both contributing to the rheology of MREs, suggesting the possibility of developing a facile method for adjusting the rheology and fixing the structure of a wide range of MREs by applying magnetic field during the curing of matrix.
url http://dx.doi.org/10.1063/1.5002121
work_keys_str_mv AT chenjunwu microrheologyofmagnetorheologicalsiliconeelastomersduringcuringprocessunderthepresenceofmagneticfield
AT qingxuzhang microrheologyofmagnetorheologicalsiliconeelastomersduringcuringprocessunderthepresenceofmagneticfield
AT yihusong microrheologyofmagnetorheologicalsiliconeelastomersduringcuringprocessunderthepresenceofmagneticfield
AT qiangzheng microrheologyofmagnetorheologicalsiliconeelastomersduringcuringprocessunderthepresenceofmagneticfield
_version_ 1725259325887217664

Similar Items