کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10621194 988784 2005 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of the different slip systems activated by tension in a α/β titanium alloy in relation with local crystallographic orientation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Analysis of the different slip systems activated by tension in a α/β titanium alloy in relation with local crystallographic orientation
چکیده انگلیسی
The gliding modes of a duplex Ti-6Al-4V titanium alloy were investigated through in situ (scanning electron microscopy) tensile tests. A method based on electron back-scattering diffraction (EBSD) measurements was used to identify activated slip systems. The approach applied to a large number of grains allowed a statistical analysis of the nature (basal, prismatic, pyramidal) and distribution of the slip systems according to the crystallographic texture. A discussion concerning the pertinence of Schmid's law to explain the occurrence and succession of slip events is then proposed. The domain in favor of each type of slip system is finally presented by using inverse pole figures mapped with Schmid's factor iso-curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Materialia - Volume 53, Issue 3, February 2005, Pages 555-567
نویسندگان
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