کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5013560 1462947 2017 23 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A fractographic study on the effects of hygrothermal conditioning on carbon fiber/epoxy laminates submitted to axial compression
ترجمه فارسی عنوان
یک مطالعه فراکتروگرافی بر روی تاثیرات تهویه هوای گرمایی بر روی ورقه های کربنی و اپوکسی ارائه شده به فشرده سازی محوری
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
This paper is part of a series of fractographic studies on fiber-reinforced polymer composites submitted to compression, which attempts to fill the gap in the composite failure analysis. Here, the effect of the hygrothermal conditioning is assessed for composite laminates manufactured from a carbon fiber/epoxy resin prepregs, which used plain weave fiber arrangement. The laminate was trimmed into compression test specimens, according to the ASTM D3410 standard. After the test, the aspects of the failure were investigated using a scanning electron microscope, so the compression failure modes could be identified. The fractographic analysis indicates that the lower compressive strength of the conditioned specimens was caused by a decrease in the stiffness of the polymer matrix, due to the plasticizing effect of the moisture exposure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Failure Analysis - Volume 79, September 2017, Pages 342-350
نویسندگان
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