Deformation Behavior of Aluminum Alloy During Severe Plastic Deformation by Integrated Equal Channel Angular Pressing and Extrusion (ECAP-Extrusion)

Fardi Ilkhchi, A.; Heidarzadeh, َA.

doi:10.22099/ijmf.2025.52239.1320

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فیلم دوره آموزشی هوش مصنوعی: SWOT و سیاست‌های ناشران بین‌المللی

ارتقاء رتبه نشریه علمی «شعرپژوهی» دانشگاه شیراز در ارزیابی سامانه رتبه‌بندی نشریات کشور

افتخارآفرینی دبیران مجلات علمی دانشگاه شیراز در عرصۀ بین‌المللی

اطلاعیه برگزاری دوره آموزشی هوش مصنوعی: SWOT و سیاست‌های ناشران بین‌المللی در تاریخ 19 خرداد 1404

ارتقاء رتبۀ مجلۀ علوم ایران از Q3 به Q2

ارتقاء رتبه مجله علوم و فناوری ایران-شاخه مهندسی عمران از رتبه Q3 به Q2

مجله علوم و فن‌آوری ایران شاخه مهندسی برق دانشگاه شیراز (IEEE3) ۵۴ ساله شد

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	Deformation Behavior of Aluminum Alloy During Severe Plastic Deformation by Integrated Equal Channel Angular Pressing and Extrusion (ECAP-Extrusion)
Iranian Journal of Materials Forming
دوره 12، شماره 1، 2025، صفحه 18-27 اصل مقاله (1.16 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22099/ijmf.2025.52239.1320
نویسندگان
A. Fardi Ilkhchi^* ¹؛ َA. Heidarzadeh²^{، 3}
¹Department of Materials Science and Engineering, University of Bonab, Bonab, 5551395133, Iran
²Department of Materials Engineering, Azarbaijan Shahid Madani University, Tabriz, Iran
³Department of Materials and Metallurgy, Faculty of Mechanical and Energy Engineering, Shahid Beheshti University, Tehran, Iran
چکیده
This study investigates the deformation behavior of commercially pure aluminum using finite element analysis, focusing on the combined equal channel angular pressing (ECAP) and extrusion process. The objective is to analyze the effects of die angle, extrusion ratio, and friction coefficient on the process and the resulting material properties. The findings indicate that a smaller die angle, higher extrusion ratio, and increased friction coefficient all contribute to a greater required process force. While friction between the sample and die wall disrupts uniform plastic strain distribution, increasing the die angle up to 110° and using an extrusion ratio of 6.25 enhance strain uniformity.
کلیدواژه‌ها
Severe plastic deformation؛ Extrusion؛ Equal channel angular pressing؛ Finite element simulation

مراجع
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Deformation Behavior of Aluminum Alloy During Severe Plastic Deformation by Integrated Equal Channel Angular Pressing and Extrusion (ECAP-Extrusion)