کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
817798 1469425 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-objective optimization of thermo-mechanical properties of metal-ceramic composites
ترجمه فارسی عنوان
بهینه سازی چند هدفه خواص ترمو مکانیکی کامپوزیت های فلزی سرامیکی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
The optimization procedure is worked out for finding an optimal content of phases in metal-ceramic composites in case of conflicting objectives regarding thermo-mechanical properties of the material for a specific target application. Relationships between the material composition and effective properties of the composite are calculated by employing several methods of continuum micromechanics. A constrained minimization problem is solved for a single objective function based on the weighted squared distances from the best available thermo-mechanical properties for the material system selected. A compound block diagram is proposed for quick assessment of the consequences of deviating from the optimal composition. The developed procedure is applied to practical examples of Al2O3-Cu composites for brake disks and Al2O3-NiAl composites for valves of potential use in automotive industry.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 60, April 2014, Pages 586-596
نویسندگان
, , ,