کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10635090 | 993506 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electron irradiation induced phase transformation in Zr66.7Cu33.3 and Zr66.7Pd33.3 metallic glass
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Electron irradiation induced phase transformation in Zr66.7Cu33.3 and Zr66.7Pd33.3 metallic glass Electron irradiation induced phase transformation in Zr66.7Cu33.3 and Zr66.7Pd33.3 metallic glass](/preview/png/10635090.png)
چکیده انگلیسی
Crystallization and phase selection in Zr66.7Cu33.3 and Zr66.7Pd33.3 metallic glass during thermal annealing and electron irradiation were examined. During thermal annealing an equilibrium C11b-Zr2Cu phase directly precipitated in the amorphous phase of Zr66.7Cu33.3 metallic glass while a thermal equilibrium C11b-Zr2Pd phase formed after icosahedral quasi-crystalline phase precipitation in Zr66.7Pd33.3 metallic glass. The amorphous phase was not stable under electron irradiation and metastable crystalline phases with face-centered cubic-based structure formed in both kinds of metallic glass by electron irradiation induced crystallization. The unique phase selection in electron irradiation induced crystallization is due to a change in the phase stability of crystal, quasi-crystal and amorphous phase under electron irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 53, Issue 12, December 2005, Pages 1401-1405
Journal: Scripta Materialia - Volume 53, Issue 12, December 2005, Pages 1401-1405
نویسندگان
T. Nagase, T. Hosokawa, Y. Umakoshi,