کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7900146 1510363 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Glassy blast furnace pig iron and design of other glassy compositions using thermodynamic calculations
ترجمه فارسی عنوان
چدن کوره و طراحی سایر ترکیبات شیشه ای با استفاده از محاسبات ترمودینامیکی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
Formation of metallic glass largely depends on the composition of the alloy system and inherent glass forming ability (GFA). Among all the relevant GFA criteria, GFA parameter, PHSS, gives better quantitative description to explain higher GFA in multicomponent systems. Present work shows a set of glass forming alloys designed with the help of some GFA parameters including PHSS using a raw blast furnace (BF) grade metal, popularly known as pig iron, in the range of 75-100 wt% of the total alloy weight and addition combination of alloying elements (B, P, Nb, Cr, Mo). Good glass forming ability of the blast furnace hot metal (direct from blast furnace containing impurities) as determined by thermodynamic calculation has been experimentally validated by making its glassy ribbons by melt spinning in air as well 1 mm diameter partially glassy rod as confirmed by X-ray diffraction (XRD), transmission electron microscopy (TEM) and differential scanning calorimetry (DSC) studies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 484, 15 March 2018, Pages 95-104
نویسندگان
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