دورية أكاديمية
Deterioration behavior of aged magnetorheological elastomer under harsh marine environment
العنوان: | Deterioration behavior of aged magnetorheological elastomer under harsh marine environment |
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المؤلفون: | Nursyafiqah Zaini, Saiful Amri Mazlan, Siti Aishah Abdul Aziz, Mohd Aidy Faizal Johari, Ubaidillah Ubaidillah, Nur Azmah Nordin, Muntaz Hana Ahmad Khairi, Megat Ahmad Kamal Megat Hanafiah |
المصدر: | eXPRESS Polymer Letters, Vol 18, Iss 7, Pp 728-741 (2024) |
بيانات النشر: | Budapest University of Technology, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Materials of engineering and construction. Mechanics of materials LCC:Chemical technology |
مصطلحات موضوعية: | crosslinking, curing, degradation, elastomer, filler, payne effect, plasticizer, rubber, magnetic, Materials of engineering and construction. Mechanics of materials, TA401-492, Chemical technology, TP1-1185 |
الوصف: | Silicone rubber magnetorheological elastomers (SR-MREs) are increasingly recognized for their resilience in marine conditions, offering prolonged service life and durability. This study evaluates the one-month durability of silicone rubber magnetorheological elastomers (SR-MREs) under seawater conditions. Results revealed a 6% reduction in hardness and an 8% decrease in Young’s modulus compared to unimmersed samples. Morphological and attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) analyses supported these findings, revealing surface defects and chemical bonding changes. The immersed SR-MRE displayed a notable 250% increase in elongation at break, highlighting enhanced elasticity. Rheological properties revealed complex mechanical behavior, with an initial increase in storage modulus from 0.25 to 0.38 MPa in the presence of a magnetic field, followed by a gradual decrease to 0.15 MPa at 0 A and 0.52 Mpa at 5 A with strain. Additionally, this study proposes an illustrative mechanism to elucidate the relationship between seawater elements and SR-MRE behavior, enhancing our understanding of its mechanical properties and degradation in marine environments, thus highlighting SR-MRE’s potential as a durable material compared to traditional rubber composites. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1788-618X |
Relation: | http://www.expresspolymlett.com/letolt.php?file=EPL-0012940&mi=cd; https://doaj.org/toc/1788-618X |
DOI: | 10.3144/expresspolymlett.2024.54 |
URL الوصول: | https://doaj.org/article/17c993fcd1514e178b626ad82be6e1a1 |
رقم الأكسشن: | edsdoj.17c993fcd1514e178b626ad82be6e1a1 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 1788618X |
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DOI: | 10.3144/expresspolymlett.2024.54 |