کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
778841 1464507 2014 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Developments in the non-traditional machining of particle reinforced metal matrix composites
ترجمه فارسی عنوان
تحولات در ماشینکاری غیر سنتی کامپوزیت های ماتریس فلز تقویت شده ذرات
کلمات کلیدی
کامپوزیت ماتریکس فلز تقویت شده ذرات، ماشینکاری غیر سنتی، نرخ حذف مواد، سطح پایان، مکانیزم ماشینکاری
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی


• Non-traditional machining of MMC is different from that of matrix/monolithic materials.
• Material removal mechanism, speed and surface finish were analysed for all processes.
• Vaporisation, melting, chemical dissolution and mechanical erosion to remove materials.

The non-traditional machining of particulate reinforced metal matrix composites is relatively new. However, researchers seem to pay more attention in this field recently as the traditional machining of particulate reinforced metal matrix composites is very complex. This research investigates different non-traditional machining, such as electro-discharge, laser beam, abrasive water jet, electro-chemical and electro-chemical discharge machining of this composite materials. The machining mechanism, material removal rate/machining speed and surface finish have been analysed for every machining process. This analysis clearly shows that vaporisation, melting, chemical dissolution and mechanical erosion are the main material removal mechanisms during non-traditional machining. The thermal degradation and the presence of reinforcement particles mainly damage the machined surface. The understanding of electro-discharge, laser beam and abrasive water jet machining is more developed than that of electro-chemical and electro-chemical discharge machining for particulate reinforced MMC.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Machine Tools and Manufacture - Volume 86, November 2014, Pages 44–61
نویسندگان
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