کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7921350 | 1511747 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of warm-rolling and annealing temperature on the microstructure and mechanical properties of ductile non-equal molar Co40Cr25Fe10Ni25 high entropy alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Influence of warm-rolling and annealing temperature on the microstructure and mechanical properties of ductile non-equal molar Co40Cr25Fe10Ni25 high entropy alloys Influence of warm-rolling and annealing temperature on the microstructure and mechanical properties of ductile non-equal molar Co40Cr25Fe10Ni25 high entropy alloys](/preview/png/7921350.png)
چکیده انگلیسی
The influence of warm-rolling and annealing temperature on the microstructure and mechanical properties of ductile non-equal molar Co40Cr25Fe10Ni25 high entropy alloys (HEAs) were investigated. The results indicate partial recrystallization occurs after annealing at 600â¯Â°C, heterogeneous grain structures are obtained after annealing at 700â¯Â°C, and complete recrystallization and grain growth occur at 900â¯Â°C. The different combination of ultimate tensile strength (830-1400â¯MPa) and ductility (10-70%) of Co40Cr25Fe10Ni25 HEAs were obtained, which is related to the microstructure after the rolling and annealing process. The heterogeneous grain structure leads to form the elongate voids during tensile deformation, owing to the local stress concentration in the especial structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 216, 1 September 2018, Pages 429-434
Journal: Materials Chemistry and Physics - Volume 216, 1 September 2018, Pages 429-434
نویسندگان
Wei Fang, Ruobin Chang, Baoxi Liu, Xin Zhang, Puguang Ji, Xuanhui Qu, Fuxing Yin,