کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1620616 1516391 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation of glass forming ability and crystallization kinetics of Zr63.5Al10.7Cu10.7Ni15.1 bulk metallic glass
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Investigation of glass forming ability and crystallization kinetics of Zr63.5Al10.7Cu10.7Ni15.1 bulk metallic glass
چکیده انگلیسی

The glass forming ability, thermal stability and non-isothermal crystallization kinetics of Zr63.5Al10.7Cu10.7Ni15.1 glass forming alloy were investigated. Its maximum glass forming dimension is up to 6 mm and its critical cooling rate is less than 40 K s−1. It manifests two crystallization procedures and the second crystallization peak is more sensitive to heating rate than the first crystallization peak. The glass transition and crystallization both have remarkable kinetics effects. The ms fitted by Arrhenius and VF equations are consistent with each other. Small m value about 17 indicates better thermodynamic stability and GFA of Zr63.5Al10.7Cu10.7Ni15.1.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 486, Issues 1–2, 3 November 2009, Pages 288–292
نویسندگان
, , , , , , , ,