کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1608621 | 1516244 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of aging on interface characteristics of Al–Mg–Si/SiC composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of aging on interface characteristics of Al–Mg–Si/SiC composites Effect of aging on interface characteristics of Al–Mg–Si/SiC composites](/preview/png/1608621.png)
چکیده انگلیسی
The interface characteristics of Al–Mg–Si/SiC composites from the supersaturated to peak-aged time state are investigated mainly by electron microscopy including scanning transmission electron microscopy (STEM) and high-resolution transmission electron microscopy (HRTEM). The experimental results show that MgO is the main interfacial reaction product at the beginning of aging. At the peak-aged time, the content level of Mg in matrix is decreased due to the precipitation of Mg2Si precipitate during aging, resulting in the formation of a MgAl2O4 phase which becomes the main reaction product at the SiC/Al interface, and these MgAl2O4 nanoparticles can improve the bonding strength of interface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 649, 15 November 2015, Pages 495–499
Journal: Journal of Alloys and Compounds - Volume 649, 15 November 2015, Pages 495–499
نویسندگان
Bin Li, Binghui Luo, Kejian He, Lizhou Zeng, Wenli Fan, Zhenhai Bai,