کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1499875 | 993324 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of strain path on grain refinement in severely plastically deformed copper
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Grain subdivision was studied experimentally with orientation imaging for oxygen-free high-conductivity copper deformed to the same equivalent strains in equal-channel angular pressing (ECAP), route A up to two passes, and in cold rolling. Grain refinement was modeled using a recently proposed grain refinement model. The refined grain size was significantly smaller in ECAP than in rolling in both experiments and modeling. The result shows that it is the lattice rotation rate that is responsible for the differences.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 64, Issue 3, February 2011, Pages 284–287
Journal: Scripta Materialia - Volume 64, Issue 3, February 2011, Pages 284–287
نویسندگان
C.F. Gu, L.S. Tóth, M. Arzaghi, C.H.J. Davies,