کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1560310 1513909 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Design of medium carbon steels by computational intelligence techniques
ترجمه فارسی عنوان
طراحی فولادهای کربنی متوسط ​​با تکنیک های هوش محاسباتی
کلمات کلیدی
شبکه های عصبی، الگوریتم ژنتیک، شاخص اهمیت نسبی، فولادهای کربنی متوسط، خواص مورد نظر، بهینه سازی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
چکیده انگلیسی


• Medium carbon steels were designed by computational intelligence techniques.
• Neural networks model identified the important input parameters.
• Neural network model has been used as fitness function for genetic algorithms.
• The model provided a meaningful combination of inputs for the desired properties.

Steel design with the targeted properties is a challenging task due to the involvement of many variables and their complex interactions. Artificial neural networks (ANN) recognized for representing the complex relationships and genetic algorithms (GA) are successful for optimization of many real world problems. ANN has been used to identify the relative importance of variables those control the mechanical properties of medium carbon steels. We propose the combination of ANN and GA to optimize composition and heat treatment parameters for the desired mechanical properties. The trained ANN model was used as a fitness function and also as a predictive model. The predicted properties were realistic and higher for the model suggested with the optimum combination of composition and heat treatment variables. The proposed framework is expected to be useful in reducing the experiments required for designing new steels.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 101, 15 April 2015, Pages 120–126
نویسندگان
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