کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1652386 | 1517340 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ti-based amorphous alloys with a wide supercooled liquid region
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Ti-Cu-Ni-Co quaternary amorphous alloys produce by melt spinning were found to have a wide supercooled liquid region before crystallization, though no glass transition was observed in Ti-Cu binary amorphous alloys. The largest temperature interval of the supercooled liquid region (ΔTx) is as large as 90 K for Ti50Cu25Ni20Co5.There is a tendency for ΔTx to increase with an increase in storage modulus and with a decrease in loss modulus. It is therefore presumed that the increase in ΔTx for the multicomponent amorphous alloy is due to the suppression of crystallization for the supercooled liquid resulting from the increase in viscosity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 61, Issues 14–15, June 2007, Pages 2851–2854
Journal: Materials Letters - Volume 61, Issues 14–15, June 2007, Pages 2851–2854
نویسندگان
Akihisa Inoue, Nobuyuki Nishiyama, Kenji Amiya, Tao Zhang, Tsuyoshi Masumoto,