کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
804488 1467849 2015 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultra-precision nano-structure fabrication by amplitude control sculpturing method in elliptical vibration cutting
ترجمه فارسی عنوان
ساخت نانو ساختار فوق العاده دقیق با استفاده از روش مجسمه سازی کنترل دامنه در برش ارتعاش بیضی
کلمات کلیدی
برش لرزش بیضوی، فولاد سخت ساختار نانو، روش مجسمه سازی کنترل آماره، جبران دستور
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی


• This paper studies the nano-structure fabrication on hardened steel.
• We utilized elliptical vibration cutting equipped with the ultra-precision amplitude control sculpturing method.
• A series of analytical and experimental investigations were conducted to clarify the machinable part geometry.

This paper studies the nano-structure fabrication on hardened steel by means of elliptical vibration cutting equipped with the ultra-precision amplitude control sculpturing method. Machining performance of the amplitude control sculpturing method is investigated, and the limitation in nano-scale machining is explored. In this proposed method, machinable part geometry is essentially restricted by vibration conditions and tool geometry. In addition, a considerable error between the amplitude command and the envelope of the tool trajectory is generated when the slope of the machining part geometry becomes steep. To overcome this error, a compensation method for the amplitude control command is proposed. In order to clarify the machining performance of the proposed technology, a series of analytical and experimental investigations are conducted. Furthermore, by applying the proposed command compensation method, nano-structures with a large ratio of structure height to wave length are machined accurately. The proposed sculpturing method is subsequently applied to the machining of nano-textured grooves and a three-dimensional grid surface, which verifies the feasibility of the proposed amplitude control sculpturing method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Precision Engineering - Volume 39, January 2015, Pages 86–99
نویسندگان
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