Results 131 to 140 of about 1,371,110 (173)
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Journal of Materials Processing Technology, 2001
Abstract Unpredictable tool life and premature tool failure are the major concerns in micro machining using micro grain carbide cutters. In this study, the failure mechanism and factors which affect the micro end mill were studied during machining of pure copper workpiece.
Rahman, M. +2 more
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Abstract Unpredictable tool life and premature tool failure are the major concerns in micro machining using micro grain carbide cutters. In this study, the failure mechanism and factors which affect the micro end mill were studied during machining of pure copper workpiece.
Rahman, M. +2 more
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Manufacturability analysis system for micro-milling
Proceedings of the 2011 International Conference on Electrical Engineering and Informatics, 2011Manufacturability analysis systems (MASs) have been developed to ensure that the ‘ready for manufacture’ designs are exempted from repetitive iterations occurring at the interface between design and manufacturing activities when the sequential approach of the product development lifecycle is taken into account.
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Optimization of Micro Milling Process
2020Mechanical micro-drilling is one of the most widely used methods among several micro-hole making methods because of its least dependency on the material properties. Various factors such as tool diameter, spindle speed, tool helix angle, twist angle and feed rate determine the hole quality, and thus, they have to be chosen very carefully.
Apoorva Shastri +2 more
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Micro Milling Technologies for MEMS
2007 International Conference on Perspective Technologies and Methods in MEMS Design, 2007In this paper, a comprehensive introduction of micro milling technology, which is a novel micro-manufacturing technology to fabricate many materials with complex 3D and high aspect ratio structure, is presented. Compared with some other micro-manufacturing technologies, micro milling has a lot of merits, such as low cost, flexibility. The machine tool,
Jinsheng Wang +5 more
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Fuzzy cutting force modelling in micro-milling
Journal of Intelligent & Fuzzy Systems, 2013Reliable prediction of cutting forces is essential for micromilling. In this paper, a fuzzy cutting force modelling method based on subtractive clustering method filters the noise and estimates the instantaneous cutting forces using observations acquired by sensors during cutting experiments.
Qun Ren +3 more
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Command shaping for micro-mills and CNC controllers
Proceedings of the 2005, American Control Conference, 2005., 2005Micro-milling requires both high speed and high accuracy in order to economically produce parts with features on the scale of 1 micron. Because micro-mills are small, they are more flexible than traditional large scale machines and therefore vibration is a problem. Since they also require high positioning precision, even small vibrations of the cutting
Joel Fortgang +3 more
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Machined channel quality and tool life using cermet micro-mill in micro-milling aluminum alloy
The International Journal of Advanced Manufacturing Technology, 2018Based on the superiority of self-developed cermet micro-mill over commercial cemented tungsten micro-mill in our previous work, the cutting characteristics, machined channel quality, and tool wear were investigated in this work, aiming at the evaluation of tool performance of this cermet micro-mill during micro-milling aluminum alloy 2024.
ShaSha Li +3 more
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Continuous casting of steel at micro mills
Steel in Translation, 2016The continuous casting of steel at micro mills is analyzed. Recommendations are made with a view to increasing the casting efficiency at low-speed single-strand machines: improvement in metal quality; extension of casting runs; increase in refractory life; and reduction in costs.
A. N. Smirnov, S. V. Kuberskii
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Determination of Cutting Forces for Micro Milling
ASME 2008 International Manufacturing Science and Engineering Conference, Volume 2, 2008To enhance the implementation of micro milling, it is necessary to clearly understand the dynamic characteristics of micro milling so that proper machining parameters can be used to meet the requirements of application. By taking the effect of minimum chip thickness and rake angle into account, a new cutting force model of micro-milling which is ...
Shih-Ming Wang +2 more
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Experimental study on efficient micro-milling of Alumina with PCD and cBN micro-milling tools
2022 8th International Conference on Nanomanufacturing & 4th AET Symposium on ACSM and Digital Manufacturing (Nanoman-AETS), 2022Lorcan O'Toole, Fengzhou Fang
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