کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1583885 | 1514894 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Comparative study of the Portevin-Le Chatelier effect in interstitial and substitutional alloy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Comparative study of the Portevin-Le Chatelier effect in interstitial and substitutional alloy Comparative study of the Portevin-Le Chatelier effect in interstitial and substitutional alloy](/preview/png/1583885.png)
چکیده انگلیسی
Tensile tests were carried out by deforming polycrystalline samples of an interstitial alloy, low carbon steel at room temperature in a wide range of strain rates where the Portevin-Le Chatelier (PLC) effect was observed. The observed stress time series data were analyzed using the non-linear dynamical methods. From the analyses, we could establish the presence of marginal deterministic chaos in the PLC effect of the low carbon steel. Moreover, we made a comparative study of the PLC effect of this interstitial alloy with the substitutional Al–Mg alloy, which shows that the dynamics of the PLC effect in the interstitial alloy is more complex compared to that of the substitutional alloy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 459, Issues 1–2, 25 June 2007, Pages 361–365
Journal: Materials Science and Engineering: A - Volume 459, Issues 1–2, 25 June 2007, Pages 361–365
نویسندگان
A. Sarkar, A. Chatterjee, P. Barat, P. Mukherjee,