کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
260780 503669 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hydric, morphological and thermo-physical characterization of glass wools: From macroscopic to microscopic approach
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Hydric, morphological and thermo-physical characterization of glass wools: From macroscopic to microscopic approach
چکیده انگلیسی

In this paper, experiments to investigate fibrous insulating materials used in buildings have been performed. Two kinds of glass fibers based products were studied. Scanning electron microscopy (SEM) coupled with an EDX detector, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and X-ray diffraction diagnostic method were used to assess materials properties. Through the coupling of thermal analyses with morphological and structural characterization techniques, a fast and safer comparison between the insulators becomes possible. So, after being tested at various rates of humidities, it is shown that the aim cause of ageing in the glass wools studied is mainly due to their binders. In fact, the alteration of glass constituting fibers comes much later. Besides, there is no preferential orientation for the vapor transfer inside glass wools.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 23, Issue 10, October 2009, Pages 3214–3219
نویسندگان
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