کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11026573 | 1666370 | 2019 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of post-process heat treatment on microstructure and properties of selective laser melted AlSi10Mg alloy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present work, the model alloy of AlSi10Mg was prepared by selective laser melting, and further annealed by two kinds of heat treatment regimes, i.e. A1 (300â¯Â°C/2h+ water quench) and A2 (535â¯Â°C/1h+ water quenchâ¯+â¯190â¯Â°C/10â¯h+ furnace quench). The samples were investigated by XRD, SEM, EBSD, room temperature tensile and nanoindentation tests, to understand the effect of heat treatments on the phase constituents, microstructure, residual stress and mechanical properties of the laser additive manufactured AlSi10Mg alloy. The experimental results showed that, the heat treatment method of A1 is an effective heat treatment regime for eliminating the residual stress and improving the comprehensive mechanical properties for structural applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 234, 1 January 2019, Pages 196-200
Journal: Materials Letters - Volume 234, 1 January 2019, Pages 196-200
نویسندگان
Longchao Zhuo, Zeyu Wang, Hongjia Zhang, Enhuai Yin, Yanlin Wang, Tao Xu, Chao Li,