کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7982508 | 1514757 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhancement of the microstructure and mechanical properties in as-forged Mg-8Al-0.5Zn alloy using T5 heat treatment
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Enhancement of the microstructure and mechanical properties in as-forged Mg-8Al-0.5Zn alloy using T5 heat treatment Enhancement of the microstructure and mechanical properties in as-forged Mg-8Al-0.5Zn alloy using T5 heat treatment](/preview/png/7982508.png)
چکیده انگلیسی
This paper mainly concerns about the effect of T5 heat treatment on the microstructure and mechanical properties of the as-extruded as well as as-forged Mg-8Al-0.5Zn alloy which was produced by the warm forging process for the Mg tie-rod at the temperature of 523Â K. In the as-forged microstructure, rate of hardness increase from the initial to the peak hardness is substantially slow compared with the as-extruded since it already has a large amount of the precipitates in the warm forging process, which reduces the rate of precipitate hardening. Both types of precipitates such as the discontinuous lamellar- and continuous particle-types are favored simultaneously with the increase of aging time even though it is aged at the lower temperature of 450Â K.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 586, 1 December 2013, Pages 306-312
Journal: Materials Science and Engineering: A - Volume 586, 1 December 2013, Pages 306-312
نویسندگان
Jonghun Yoon, Juseok Lee, Junghwan Lee,