Ultraprecision Machining. Ultra-precision Machining by Plasma CVM.
نویسندگان
چکیده
منابع مشابه
Ultra-precision Machining Systems; an Enabling Technology for Perfect Surfaces
The technology of ultra-precision machining, spanning almost three decades, has only in recent years experienced major advances in machine design and, subsequently, performance and productivity. In the 1970’s, ultra-precision machining techniques were successfully adopted for the manufacture of computer memory discs used in hard drives, and also photoreceptor components used in many photocopier...
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INTRODUCTION The continuing drive towards miniaturisation in a number of industries including semiconductor, optoelectronic and medical is stimulated by requirements which include enhanced functionality, performance and reliability, increased energy efficiency, a cleaner environment, improved healthcare, together with reduced costs etc. [1, 2]. Also, new products for fastgrowing industries like...
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1. FIRST PROPOSAL; MICROFACTORY “Microfactory” was a concept of a future manufacturing system, which was proposed in the Japanese national R&D project named “Micro Machine Project [1].” The original concept of the microfactory was a super-miniature manufacturing system that consists of miniature machine tools and manipulators. In 1999, AIST developed the first prototype of a microfactory. (Figu...
متن کاملFocused ion beam-shaped microtools for ultra-precision machining of cylindrical components
Focused ion beam (FIB) sputtering is used to shape a variety of cutting tools with dimensions in the 15–100 m range and cutting edge radii of curvature of 40 nm. The shape of each microtool is controlled to a pre-specified geometry that includes rake and relief features. We demonstrate tools having rectangular, triangular, and other complex-shaped face designs. A double-triangle tip on one tool...
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ژورنال
عنوان ژورنال: Hyomen Kagaku
سال: 2001
ISSN: 0388-5321,1881-4743
DOI: 10.1380/jsssj.22.160