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Journal of Manufacturing Systems — Publishes state-of-the-art fundamental and applied research in manufacturing at the systems level. Manufacturing systems comprise products, equipment, people, information, control and support functions for the economical and competitive development, production, delivery and life cycle of products to satisfy ...
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Ultrasonic vibration assisted micro end grinding (UAMEG) is a promising processing method for micro parts made of hard and brittle materials. First, the influence of ultrasonic assistance on the mechanism of this processing technology is theoretically analyzed.
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The international journal of robotics research and application. Subjects: Engineering Industrial engineering, design & manufacturing. Subscribe to table of contents alerts. RSS feed. All issues. EarlyCite. Volume 49. Issue 6 2022.
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This paper discusses the performance of the minimum quantity lubrication (MQL) in micro-grinding based on ground surface roughness and tool life. The effects of grinding and lubricating parameters on machining performance are studied. Experiments for dry grinding and grinding with pure air are also conducted for comparison. It is observed that surface roughness and tool life are improved with ...
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Ceramics International, 2018, 44(13): 15133-15144. Article Google Scholar P Gu, C M Zhu, Z Tao, et al. A grinding force prediction model for SiCp/Al composite based on single-abrasive-grain grinding. The International Journal of Advanced Manufacturing Technology, 2020, 109(5-6): 1563-1581.
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The micro-grinding process is defined as grinding with the ratio of the depth of cut to the grit radius smaller than 1. So, the analytical model of the individual grit interaction is a critical factor to predict the micro-grinding process.
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The results show that the grinding force was reduced by 80% at most compared with the unstructured wheel, and the machined surface roughness was also decreased by up to 85%. The grinding force of structured CVD diamond grinding wheel decreases with the increase of the surface micro-structure groove angle.
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Cheng, J., Yu, T., Wu, J. et al. Experimental study on "ductile-brittle" transition in micro-grinding of single crystal sapphire. Int J Adv Manuf Technol 98, 3229-3249 (2018). https://doi/10.1007/s00170-018-2503-y Download citation Received 09 April 2018 Accepted 20 July 2018 Published 01 August 2018 Issue Date October 2018
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Wear of the grinding pin obtained from experiment is considered to provide the basis for the micro-machining system and fabricating of grinding pins. No full-text available Micro machining glass...
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"Back-Side Wafer Grinding Quality Affecting Back-End Assembly Process for LCD Driver ICs." Proceedings of the 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems. 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems. Clear Water Bay, Kowloon, Hong Kong.
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2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems ISBN: -7918-4294- Previous Paper Next Paper PROCEEDINGS PAPER Nanoindentation Characterization of Ultrafine-Grained Surface Layer by Turning Versus Grinding A. W. Warren, Y. B. Guo Author Information
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by either cold drawing or turning and grinding. They are further hardened by oil-quenching to achieve the required ... Average micro hardness, yield strength & tensile strength were 157 HV, 349 MPa, 527 MPa hence the ... International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 03 Issue: ...
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Researches show that surface with bionic structure plays an important role in improving the aerodynamic performance on aero engine parts. Belt grinding, a popular method to process titanium alloy parts such as aero-engine blade, is also found that it can be used to obtain bionic microstructure through special grinding method and parameters.
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Any grinding process involves six basic microscopic wheel-workpiece interaction modes in terms of grain cutting, plowing, and sliding, as well as bond-workpiece friction, chip-workpiece friction, and chipbond friction. And quantification of all the 6 modes immensely enhances understanding and managing of the grinding processes.
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Oct 29, 2020K9 optical glass has superb material properties used for various industrial applications. However, the high hardness and low fracture toughness greatly fluctuate the cutting force generated during the grinding process, which are the main factors affecting machining accuracy and surface integrity. With a view to further understand the grinding mechanism of K9 glass and improve the machining ...
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Virtual reality surgical simulation of temporal surgery requires digitized models of the full anatomical region in high quality and colour information to allow realistic texturization.
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International Journal of Scientific and Research Publications, Volume 4, Issue 12, December 2014 1 ISSN 2250-3153 Challenges Facing Micro and Small Enterprises in Accessing Credit Facilities in Kangemi Harambee Market in Nairobi City County, Kenya JANE ANNE WANGUI GICHUKI1, DR. AGNES NJERU2, ONDABU IBRAHIM TIRIMBA3
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This paper presents the development process of a new coating method for micro pencil grinding tools (MPGTs). MPGTs, applied for microgrinding, consist of a base body, abrasives, and a metallic bond. The manufacturing process of these microtools presents two challenges.
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International Journal of Machine Tools and Manufacture Volume 50, Issue 4, April 2010, Pages 420-424 Precision and micro CVD diamond-coated grinding tools JanGäbler SvenPleger https://doi/10.1016/j.ijmachtools.2009.10.008 Get rights and content 1. Diamond tools for precision and micro-machining
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Abstract: To improve the surface quality of zirconia ceramic parts in the process of micro machining and improve the service life of zirconia ceramic parts, orthogonal experiments of three factors and five levels on zirconia ceramics were performed using a micro-grinding tool with 500# grains and 0.9mm diameter. Firstly, through range analysis and variance analysis, the main influencing ...
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The International Journal of Advanced Manufacturing Technology bridges the gap between pure research journals and the more practical publications on advanced manufacturing and systems. It therefore provides an outstanding forum for papers covering applications-based research topics relevant to manufacturing processes, machines and process ...
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The micro-ground micro-channel with different depths ranged from 80 μm to 200 μm were obtained. The influences of the machining depth and liquid flow rate on flow characteristics of micro-channel were investigated. The experimental results show that when the flow velocity was less than 2.5 m/s, the flow characteristics of the micro-channel ...
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Application and Innovation for Metals, Alloys, and Engineered Materials. Metallography, Microstructure and Analysis is among the journals recognized for Editorial Excellence. Editor-in-Chief Dr. Ryan M. Deacon performed in the top 10% of qualifying journals* based on data collected from the Journal Author Satisfaction survey.
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The micro-hydro-power was also used to supply power to modern agro-processing mills in the village, which reduced drudgery for women as they no longer have to use ineffective and distant traditional water mills. Thus, micro-hydro scheme provides clean, affordable and sustainable renewable energy to the community of Leku.
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ELID Grinding, since its introduction over two decades ago, has helped in material removal of hard and difficult-to-cut engineering materials. A gist of the important research milestones on the process has been organized in this report. ... International Journal of Machine Tools and Manufacture, Vol. 42, (2002), pp.825-835. ... [48] T. Saito, K ...
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662 Z.J. Pei, A. Strasbaugh / International Journal of Machine Tools & Manufacture 41 (2001) 659-672 The other major requirements for fine grinding of silicon wafers include: (a) the grinding wheel should have a reasonable life; (b) the grinding force should be low and constant; (c) surface and sub-surface damage should be minimized; and
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Further studies at the MASTeR lab include sustainability of manual processes with power tools [6], high-frequency power measurement [7], sustainable process planning [8], environmental impacts and perceived quality of polymer 3D [9], sustainability of quality assurance [10], and sustainability in Ultra precision and Micro machining [11].
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Issue 2 2021. Issue 1 2021. Volume 27. Issue 10 2020. Issue 9 2020. Issue 8 2020. Issue 7 2020 Literature reviews on benchmarking and operations management: theory building and innovative research frameworks. Issue 6 2020. Issue 5 2020.
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In this study, Fe3O4 particles were used as magnetic particles to form Fe3O4 magnetorheological (MR) fluid, and experiments were conducted to polish optical glass using this Fe3O4 MR fluid. The machining characteristics of glass surface with different MR fluids that are added diamond abrasives and short fibres are studied. Experimental results indicate that the tiny-grinding wheel based on the ...
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International Journal of Machining and Machinability of Materials, 2007, 2(1): 125-142. Article Google Scholar W K Lu, J G Sun, Z J. Pei Subsurface damage measurement in silicon wafers with cross-polarisation confocal microscopy. International Journal of Nanomanufacturing, 2006, 1(2): 272-282.
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The International Journal of Advanced Manufacturing Technology 73, 1799-1806 ( 2014) Cite this article 421 Accesses 49 Citations Metrics Abstract Micromachining has become a necessary manufacturing process. Micro-milling tool and its evolution play a vital role in the development of micromachining.
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micro-grinding is a tool based mechanical micromachining process which is mostly applied to create and finish 3d micro-features on hard and brittle materials such as glass, silicon, alumina, etc. miniature-sized abrasive tool comes in physical contact with the workpiece and removes the unwanted material with mostly nanometric undeformed chip .
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Currently, micro-grinding is also the best method by which to fabricate microstructures on mold materials. It has received significant attention in the field of microstructure mold manufacturing and has been applied to the processing of microstructures such as diffractive optical elements, microgrooves [ 164 - 166 ], microlens arrays, pyramid ...
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Micropencil grinding tools (MPGTs) are micromachining tools that use superabrasives like diamond and cubic boron nitride (cBN) grits to manufacture complex microstructures in a broad range of hard and brittle materials. MPGTs suffer from a rather low tool life, when compared to other more established microprocessing methods.
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Jan 1, 2021Micro milling cutters or micro mills are unique and important micro tools for fabricating miniaturised devices with sufficient geometrical and dimensional accuracy and machined surface integrity....
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IJAT deals with abrasive technology, covering theoretical and applied research, new technologies and applications. IJAT is published with support of the International Committee for Abrasive Technology (ICAT). About this journal Editorial board Submitting articles Topics covered include Grinding, finishing, deburring, lapping, polishing, honing etc.
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Visit for details of over 410 titles Scope of the Journal ISSN: 1752-2641 (Print), ISSN: 1752-265X (Online) Abrasive technology concerns manufacturing processes that involve use of abrasives in a variety of forms.
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Aug 31, 2021In this study, micro-grinding was performed to investigate the machining characteristics of alumina and zirconia. The machining of ceramics remains highly challenging owing to their properties, such as high brittleness and wear resistance, which leads to a shorter tool life and high machining costs. Polycrystalline diamond (PCD) was selected as the tool material, as it is suitable for ...
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Zhu Z, To S and Zhang S (2015) Theoretical and experimental investigation on the novel end-fly-cutting-servo diamond machining of hierarchical micro-nanostructures, International Journal of Machine Tools and Manufacture, 10.1016/j.ijmachtools.2015.04.002, 94, (15-25), Online publication date: 1-Jul-2015.
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International Journal of Machine Tools and Manufacture Volume 149, February 2020, 103489 Analytical and experimental investigations on the mechanisms of surface generation in micro grinding DineshSetti Peter A.Arrabiyeh BenjaminKirsch MariusHeintz Jan C. Aurich https://doi/10.1016/j.ijmachtools.2019.103489 Get rights and content •
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