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Effects of Aging Temperature on Moisture Absorption of Perforated GFRP
المؤلفون المشاركون
Taheri, Farid
Taheri-Behrooz, Fathollah
Eslami, Shiva
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-03-27
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
العلوم الهندسية و تكنولوجيا المعلومات
الملخص EN
This paper examines the effects of aging on the flexural stiffness and bending loading capacity of a perforated glass fiber-reinforced epoxy composite subjected to combined moisture and elevated temperature.
Specimens, in the configuration of one-quarter of a perforated GFRP tube, were aged in 60% humidity and temperatures of 40, 60, and 80°C, respectively.
Moisture absorptions of the specimens were measured during the aging process, and bending tests were conducted on the specimens after aging.
The SEM images were also captured to further examine the effects of the moisture absorption on the aged specimens.
The results indicated that the increase in the aging temperature reduced the diffusion coefficient, thus inducing more moisture absorption by the composite and in turn causing more reduction in composite’s flexural stiffness and bending capacity.
Moreover, the ability of Fick’s equation for predicting the moisture absorption rate in such perforated thin-walled composite configuration at various moisture contents and temperatures was also assessed.
A semiempirical equation was developed and proposed by which the reduction of the stiffness in the perforated aged GFRP structures could be predicted.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Eslami, Shiva& Taheri-Behrooz, Fathollah& Taheri, Farid. 2012. Effects of Aging Temperature on Moisture Absorption of Perforated GFRP. Advances in Materials Science and Engineering،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-461755
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Eslami, Shiva…[et al.]. Effects of Aging Temperature on Moisture Absorption of Perforated GFRP. Advances in Materials Science and Engineering No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-461755
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Eslami, Shiva& Taheri-Behrooz, Fathollah& Taheri, Farid. Effects of Aging Temperature on Moisture Absorption of Perforated GFRP. Advances in Materials Science and Engineering. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-461755
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-461755
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