کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1585154 1514909 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Onset of abnormal subgrain growth in cold rolled {1 1 0}〈0 0 1〉 oriented copper single crystals
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Onset of abnormal subgrain growth in cold rolled {1 1 0}〈0 0 1〉 oriented copper single crystals
چکیده انگلیسی

Copper single crystals of {1 1 0}〈0 0 1〉 orientation were cold rolled and annealed at 300 °C to study both the deformed state and early stages of static recovery. A homogeneous cellular substructure was generated during rolling with normal direction/rolling direction (ND–RD) sections revealing intersecting bands aligned at an acute angle to RD. These bands exhibit cyclic orientation changes about ND with amplitudes and wavelengths up to 10° and 10 μm, respectively. During annealing, cells situated at the extreme of these orientation perturbations undergo the most rapid coarsening; such a process is similar to the abnormal subgrain growth previously observed in {1 1 0}〈0 0 1〉 oriented aluminium single crystals.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 435–436, 5 November 2006, Pages 447–452
نویسندگان
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