کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8012399 | 1517158 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of twins on the crystallographic characteristics of the Mg17Al12 phase in the pre-compressed AZ91 alloy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of twins on the crystallographic characteristics of the Mg17Al12 phase in the pre-compressed AZ91 alloy Effect of twins on the crystallographic characteristics of the Mg17Al12 phase in the pre-compressed AZ91 alloy](/preview/png/8012399.png)
چکیده انگلیسی
Crystallographic characteristics of the β-Mg17Al12 phase have been investigated in the pre-compressed and aged Mg-9.0â¯wt%Al-1.0â¯wt%Zn alloy. Due to pre-compression, morphologies of the β phases became much wider and shorter. The aspect ratio was reduced dramatically. Besides, octahedron shaped β phase with Crawley OR have been observed and portion of the β phase with Crawley OR increased. The twins generated by compression affect the ORs of the β phase. The OR between the β particle and the {1 0 â1 2} twin is: [1 â2 1 0]α//[1 1 â1]β, (0 0 0 2)α near parallel to (1 â2 â1)β. ORs between β particles and the {1 0 â1 1} twin were more complex. Two typical ORs between the β particles and the {1 0 â1 1} twin have been identified as: [1 â2 1 â3]T//[1 1 0]β1, (1 â1 0 1)T//(3 â3 0)β1 and [1 â2 1 â3]T//[1 1 3]β2, (0 â1 1 1)T//(2 1 â1)β2, which have rarely been reported before.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 230, 1 November 2018, Pages 166-169
Journal: Materials Letters - Volume 230, 1 November 2018, Pages 166-169
نویسندگان
Yu Liu, Qike Jiang, Yunteng Liu, Hongtao Liu, Tao Lin,