کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7952018 | 1513705 | 2018 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Distinct dendritic α phase emerging on the surface of primary α phase in a compressed near-α titanium alloy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
شیمی مواد
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Distinct dendritic α phase emerging on the surface of primary α phase in a compressed near-α titanium alloy Distinct dendritic α phase emerging on the surface of primary α phase in a compressed near-α titanium alloy](/preview/png/7952018.png)
چکیده انگلیسی
The characteristic of the surface morphology of primary α phase was studied in a deformed near-α titanium alloy. Dendritic α phase emerged on the surfaces of primary α phase when the alloy was air-cooled in α + β phase field after deformation. The dendritic α grain has the same orientation with its original primary α grain. The formation of the dendritic α phase could be explained by interface instability in epitaxial growth process of the primary α phase. The dislocations induced by deformation could facilitate the formation of dendritic α phase leading to the dendritic α phase and more obvious with the increase of strain. The growth of dendritic α phase was finally limited by the nucleation of second α phase with cooling.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Science & Technology - Volume 34, Issue 4, April 2018, Pages 666-669
Journal: Journal of Materials Science & Technology - Volume 34, Issue 4, April 2018, Pages 666-669
نویسندگان
Z. Liu, Z.B. Zhao, J.R. Liu, Q.J. Wang, R. Yang,