کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
791649 1466760 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of hot forging on the microstructure and mechanical properties of Mg–Zn–Y alloy
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Effect of hot forging on the microstructure and mechanical properties of Mg–Zn–Y alloy
چکیده انگلیسی

The use of hot forging as an alternative thermo-mechanical treatment to refine a quasicrystalline reinforced Mg–Zn–Y cast alloy has been explored. Hot forging refines the grain size of the cast Mg–Zn–Y alloy and induces a strong texture with the basal planes perpendicular to the forging direction. However, forging is not effective to distribute the I-phase homogeneously through the magnesium matrix. At low temperature, grain refinement is the main strengthening mechanism and contributes to increasing the mechanical strength of the forged-Mg–Zn–Y alloy. Furthermore, the basal texture affords an additional strengthening contribution whose magnitude depends only on the texture intensity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 206, Issues 1–3, 12 September 2008, Pages 99–105
نویسندگان
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