کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9796395 | 1514946 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of milling time on phase transition and grain growth during the annealing process of MA powders
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The phase transition procedure of the mechanic alloy (MA) molybdenum disilicide (MoSi2) was investigated. The influences of the milling time on the phase transition induced by annealing of the MA powders milled for different time were observed also. Prolong milling time restrained the β-MoSi2 growth. The amorphous phase first transformed to the intermediate Mo silicide (MoSi0.65) during the crystallization of the amorphous substance at the annealing process. The sequence of phase transition may be MoSi(amorphous) â MoSi0.65 â β-MoSi2 â α-MoSi2. A critical crystalline size during the phase transition of β â α was observed to be approximately 20 nm in this experiment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 395, Issues 1â2, 25 March 2005, Pages 167-172
Journal: Materials Science and Engineering: A - Volume 395, Issues 1â2, 25 March 2005, Pages 167-172
نویسندگان
Peng Chao Kang, ZhongDa Yin, Okoye Celestine,