کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9817626 | 1518769 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Deformation-induced small-angle scattering contrast in aluminium alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Deformation-induced small-angle scattering contrast in aluminium alloys Deformation-induced small-angle scattering contrast in aluminium alloys](/preview/png/9817626.png)
چکیده انگلیسی
Small-angle neutron scattering experiments have been performed on a uniformly stretched specimen (uniform elongation 18.5%) of commercial thin-sheet wrought aluminium alloy AA6013 (Al-Mg-Si-Cu) aged at room temperature. Comparison with undeformed material revealed characteristic deformation-induced anisotropy of the two-dimensional scattering pattern, which can be interpreted as being due to deformation-induced arrangements of preferentially aligned dislocation segments. The effect of anisotropy is larger but of the same type as that of small-angle X-ray scattering patterns obtained from the crack-tip plastic zone of cracked specimens.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 238, Issues 1â4, August 2005, Pages 92-97
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 238, Issues 1â4, August 2005, Pages 92-97
نویسندگان
F. Bergner, G. Müller, A. Ulbricht, K. Van Ouytsel, C. Blank, W. Bras, C. Dewhurst,