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Iranian Journal of Materials Science and Engineering، جلد ۵، شماره ۱، صفحات ۱۵-۲۱
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عنوان انگلیسی MECHANICAL AND CHEMICAL PROPERTIES OF SiO2-Al2O3-CaO-MgO (R2O) GLASS CERAMICS IN THE PRESENCE OF VARIOUS NUCLEATING AGENTS
چکیده انگلیسی مقاله Abstract: The application of inexpensive materials such as copper, zinc, lead, iron and steel slag in manufacturing of glass and glass-ceramic products in construction industry, lining materials as anti-corrosion and anti-abrasion coatings in metals and etc, has led to considerable progress in glass technology in recent years. The composition of slag glass-ceramics is mainly located in the SiO2-Al2O3-CaO-MgO system, in which one of the most important problems is the lack of bulk crystallization. To resolve the above-mentioned problem, the crystallization behavior of various compositions containing different nucleating agents Cr2O3 , Fe2O3 and TiO2 in the single, double and triple forms were studied by differential thermal analysis (DTA).The precipitated crystalline phases was determined by the X-ray diffractometry and the micro-structural analysis was studies using the SEM micrographs. The three point bending strength, micro-hardness and the chemical resistance of the best composition were determined. According to the results, the resulted glassceramic had a better specification than the stoneware floor tiles and the porcelain one, which are considered as the two important competitors for it.
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نویسندگان مقاله m رضوانی | m rezvani
department of materials engineering, faculty of mechanical engineering, university of tabriz, tabriz,

سازمان اصلی تایید شده: دانشگاه تبریز (Tabriz university)

بیژن افتخاری یکتا | b eftekhari yekta
department of metallurgy and materials engineering, iran university of science and technology,

سازمان اصلی تایید شده: دانشگاه علم و صنعت ایران (Iran university of science and technology)

v k مارقوسیان | v k marghussian


نشانی اینترنتی http://ijmse.iust.ac.ir/browse.php?a_code=A-10-3-17&slc_lang=en&sid=en
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Research paper
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