کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8002062 | 1516283 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The interrelated effect of initial melt undercooling, solute trapping and solute drag on the grain growth mechanism of as-solidified Ni-B alloys
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The interrelated effects of initial melt undercooling, solute trapping and solute drag on the grain growth mechanism was investigated in as-solidified Ni-B alloys. The supersaturated granular grains were prepared by employing the glass fluxing and subsequent rapid quenching. Subjected anneal to the as-quenched grains, an alternant grain growth manner was detected with increasing initial melt undercooling, i.e. normal grain growth â abnormal grain growth â normal grain growth. In combination of the solute trapping model of undercooled melt and solute drag model of solid-state grain growth, it can be concluded that when PG â«Â PD or PG âªÂ PD, the normal grain growth occurred and when PG â PD, the abnormal grain growth occurred.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 610, 15 October 2014, Pages 561-566
Journal: Journal of Alloys and Compounds - Volume 610, 15 October 2014, Pages 561-566
نویسندگان
Z. Chen, Y.Y. Tang, Q. Chen, R.X. Cui, F. Liu, Z.H. Zhang,