کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1581219 | 1514855 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical characteristics, failure regularities, and dimple structures on failure surfaces of Ti-6Al-4V 'ELI' ultrafine-grained alloy at temperatures from 300 to 4.2Â K
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Low temperature mechanical characteristics in quasistatic uniaxial tension and compression have been studied for ultrafine-grained structural states of Ti-6Al-4V ELI (extra-low interstitials content) alloy processed by equal channel angular pressing. Values of the yield stress and the uniform strain at 300, 77, and 4.2 K have been compared for structural states of the Ti-6Al-4V ELI alloy that differ in the average grain size and morphology of α and β phases. Microstructural regularities of failure surfaces and statistical distributions of dimple sizes on the failure surfaces have been studied for different structural states and temperatures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 503, Issues 1â2, 15 March 2009, Pages 106-109
Journal: Materials Science and Engineering: A - Volume 503, Issues 1â2, 15 March 2009, Pages 106-109
نویسندگان
Elena D. Tabachnikova, Aleksey V. Podolskiy, Vladimir Z. Bengus, Sergey N. Smirnov, Mikhail I. Bidylo, Kornel Csach, Jozef Miskuf, Lilya R. Saitova, Irina P. Semenova, Ruslan Z. Valiev,