کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5451607 | 1398547 | 2017 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stress-Induced Martensitic Transformation of Zr50Cu25Ni10Co15 Nanocrystals Embedded in an Amorphous Matrix
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
شیمی مواد
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The stress induced martensitic phase transformation of spherical ZrCu nanocrystals embedded in an amorphous matrix was studied in this paper. Microstructural observations revealed that the martensitic transformation of the nanocrystal was hindered by the surrounding amorphous coating. The existence of two-step transformation from the austenite phase (B2) to the base structure martensite (B19') and finally to the most stable superstructure martensite (Cm) was also demonstrated. The Cm martensite with (021) type I twinning symmetrically accommodation was surrounded by the B19' martensite with dislocation morphologies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Science & Technology - Volume 33, Issue 3, March 2017, Pages 276-280
Journal: Journal of Materials Science & Technology - Volume 33, Issue 3, March 2017, Pages 276-280
نویسندگان
W.H. Gao, X.Y. Yi, X.L. Meng, G. Song, W. Cai, L.C. Zhao,