کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1624505 | 1516418 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the conditions for the synthesis of bulk metallic glasses by mechanical alloying
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
In the present study, an attempt has been made to develop milling maps/energy maps for the formation of amorphous phase in bulk glass forming alloys such as Zr65Al7.5Cu17.5Ni10, Ti50Cu23Ni20Sn7, Ti50Ni20Cu20Al10, Cu60Zr30Ti10, Fe56Co7Ni7Zr10B20, Ni60Nb20Ti12.5Zr7.5, Ti55Zr20Ni25 and Zr55Ti25Ni20. Milling parameters such as milling speed, ball to powder weight ratio have been varied over wide ranges in order to have a wide range of milling energies. The results indicate that total energy of milling has a decisive role than the impact energy of the ball in the formation of the amorphous phase by planetary ball mill. The paper compares the glass forming abilities of the various bulk glass forming compositions in terms of the milling maps in order to develop better understanding of glass forming criteria by mechanical alloying.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 459, Issues 1â2, 14 July 2008, Pages 135-141
Journal: Journal of Alloys and Compounds - Volume 459, Issues 1â2, 14 July 2008, Pages 135-141
نویسندگان
Jatin Bhatt, B.S. Murty,