Estimation of Long-Term Stiffness of Storage Aged GFRP Composite Samples Immersed in HCl Acid by TTSP Method
Joint Authors
Bagheri, Rouholah
Bagherpour, Salar
Saatchi, Ahmad
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-04-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The 15-year storage aged GFRP composite dumbbell-shaped specimens were immersed in concentrated HCl at different temperatures and times.
The Young modulus, which is a yardstick of stiffness of the samples, was measured.
The long-term stiffness at any time and temperature was predicted by using the master curve of stiffness obtained based on our accelerated testing results.
In the first, second, third, and fourth years of the prediction the stiffness was 6800, 6400, 5550, and 5150 MPa, respectively.
SEM micrographs of typical samples showed failure mode at the interface.
The strength showed reduction due to degradation of fiber/matrix interfacial bond.
The best match of our prediction obtained by using error function was between the first and the third years.
American Psychological Association (APA)
Bagherpour, Salar& Bagheri, Rouholah& Saatchi, Ahmad. 2011. Estimation of Long-Term Stiffness of Storage Aged GFRP Composite Samples Immersed in HCl Acid by TTSP Method. ISRN Mechanical Engineering،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-457464
Modern Language Association (MLA)
Bagherpour, Salar…[et al.]. Estimation of Long-Term Stiffness of Storage Aged GFRP Composite Samples Immersed in HCl Acid by TTSP Method. ISRN Mechanical Engineering No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-457464
American Medical Association (AMA)
Bagherpour, Salar& Bagheri, Rouholah& Saatchi, Ahmad. Estimation of Long-Term Stiffness of Storage Aged GFRP Composite Samples Immersed in HCl Acid by TTSP Method. ISRN Mechanical Engineering. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-457464
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457464