کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1502548 | 993425 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Low-temperature dynamic recrystallization occurring at a high deformation temperature during hot compression of twin-roll-cast Mg–5.51Zn–0.49Zr alloy
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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: Low-temperature dynamic recrystallization occurring at a high deformation temperature during hot compression of twin-roll-cast Mg–5.51Zn–0.49Zr alloy Low-temperature dynamic recrystallization occurring at a high deformation temperature during hot compression of twin-roll-cast Mg–5.51Zn–0.49Zr alloy](/preview/png/1502548.png)
چکیده انگلیسی
Low-temperature dynamic recrystallization, which generally occurs below 200 °C, was found to occur at an elevated deformation temperature as high as 350 and 400 °C as the strain rate employed was increased up to 100 s−1 during hot compression of twin-roll-cast Mg–5.51Zn–0.49Zr (wt.%) alloy. New recrystallized grains formed at the junction of misorientated dislocation pile-ups due to the rearrangement of the dislocation pile-ups. Both the climbing force acting on the leading dislocation ahead of the pile-up and the free-energy change during this rearrangement were calculated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 60, Issue 6, March 2009, Pages 403–406
Journal: Scripta Materialia - Volume 60, Issue 6, March 2009, Pages 403–406
نویسندگان
Zhiyi Liu, Song Bai, SukBong Kang,