کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1498380 | 1510924 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Grain refinement and improved tensile properties of Mg–3Al–1Zn alloy processed by low-temperature indirect extrusion
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Grain refinement and improved tensile properties of Mg–3Al–1Zn alloy processed by low-temperature indirect extrusion Grain refinement and improved tensile properties of Mg–3Al–1Zn alloy processed by low-temperature indirect extrusion](/preview/png/1498380.png)
چکیده انگلیسی
The microstructure and tensile properties of a Mg–3Al–1Zn alloy processed by low-temperature indirect extrusion utilizing artificial cooling were investigated. Grain refinement from 5.5 to 1.8 μm was attained by the application of artificial cooling, resulting in an increase in yield strength of as much as 50 MPa at room temperature as well as enhanced plasticity with tensile elongations of 200–320% at strain rates in the range of 3.3 × 10−5–1.0 × 10−4 s−1 at 150 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 76, April 2014, Pages 21–24
Journal: Scripta Materialia - Volume 76, April 2014, Pages 21–24
نویسندگان
Beomcheol Kim, Chan Ho Park, Ha Sik Kim, Bong Sun You, Sung Soo Park,