دورية أكاديمية

Deterioration behavior of aged magnetorheological elastomer under harsh marine environment

التفاصيل البيبلوغرافية
العنوان: Deterioration behavior of aged magnetorheological elastomer under harsh marine environment
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
الوصف
تدمد:1788618X
DOI:10.3144/expresspolymlett.2024.54