grinding by ultrasonic

  • Study on Effect of Ultrasonic Vibration on Grinding Force and

    Jun 11, 2014 Shock and Vibration is a peerreviewed, Open Access journal that publishes original research articles as well as review articles on all aspects of shock and vibration, especially in relation to civil, mechanical, and aerospace engineering appliions.


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  • Fabriion of Micro Carbide Tools by Ultrasonic Vibration Grinding

    This paper deals with the fabriion of micro cylindrical tools and micro flat drills of ultrafine grain cemented carbides by grinding with ultrasonic vibration. The concept of this grinding is to reduce the grinding forces such that they will not cause any breakage to the micro tools. The grinding operations are performed using 


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  • Surface Grinding of Optical BK7/K9 Glass Using Rotary Ultrasonic

    BK7/K9 glass is regarded as a difficulttomachine material due to its high hardness and high brittleness properties as well as high tool wear rate during machining. Facing to these challenges, an efficient and effective rotary ultrasonic machining (RUM) process, consisting of grinding process and ultrasonic machining 


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  • Surface grinding of carbon fiber–reinforced plastic composites using

    This article reports an investigation using rotary ultrasonic machining in surface grinding of carbon fiber–reinforced plastic composites in order to develop an effective and highquality surface grinding process. In rotary ultrasonic machining surface grinding of carbon fiber–reinforced plastic composites, tool selection is of 


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  • Ultrasonic machining Wikipedia

    Ultrasonic machining, or strictly speaking the "Ultrasonic vibration machining" is a subtraction manufacturing process that removes material from the surface of a part through high frequency, low amplitude vibrations of a tool against the material surface in the presence of fine abrasive particles. The tool travels vertically or 


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  • Understanding of Ultrasonic Assisted Machining with Diamond

    In this work, machining test was carried out in various machining conditions using ultrasonic vibration capable CNC machine. For work material, alumina ceramic (Al2O3) was used while for tool material diamond electroplated grinding wheel was used. To evaluate ultrasonic vibration effect, grinding test was performed with 


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  • Ultrasonic facilities complex for grinding and ore classifiion

    Abstract: The principal results of the technical facilities complex creating for ultrasonic control of the ground (milled) materials characteristics and adaptive systems for grinding (milling) and ore classifiion process control on its basis are presented. Published in: Electronics and Nanotechnology (ELNANO), 2017 IEEE 37th 


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  • Understanding of Ultrasonic Assisted Machining with Diamond

    In this work, machining test was carried out in various machining conditions using ultrasonic vibration capable CNC machine. For work material, alumina ceramic (Al2O3) was used while for tool material diamond electroplated grinding wheel was used. To evaluate ultrasonic vibration effect, grinding test was performed with 


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  • Ultrasonic grinding of optical materials SPIE Digital Library

    Ultrasonic grinding of optical materials. Michael Cahill, Michael Bechtold, Edward Fess, Thomas Stephan, Rob Bechtold. OptiPro Systems, 6368 Dean Parkway, Ontario, NY 14519. ABSTRACT. Hard ceramic optical materials such as sapphire, ALON, Spinel, PCA, or Silicon Carbide can present a significant challenge in 


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  • ULTRASONIC ASSISTED GRINDING OF BRITTLE MATERIALS

    ULTRASONIC ASSISTED GRINDING OF BRITTLE MATERIALS –. SURFACE TOPOGRAPHY AND PROCESS FORCES. Berend Denkena1, Luis de Leon1, Dennis Hahmann1. 1Institute of Production Engineering and Machine Tools. Leibniz Universität Hannover. Garbsen, Germany. INTRODUCTION. The micromachining 


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  • Surface and subsurface damage in Zerodur® glass ceramic during

    In this work, experiments were carried out to study the impact of the ultrasonic assistance during grinding machining of the Zerodur® glass ceramic. The effect of the process parameters on the surface formation and the subsurface damage was investigated. The SSD depth was measured using the dimple method in 


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  • ULTRASONIC 2nd Generation: ULTRASONIC grinding, milling and

    Jun 2, 2016 The ULTRASONIC technology from DMG MORI enables the economical machining of complex workpiece geometries in demanding hightech materials like e. g. ceramics


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  • Appliion of ultrasonic vibration assisted MQL in grinding of Ti–6Al

    This work presents experimental investigations performed to evaluate the improvement in grinding performance of Ti–6Al–4V alloy using ultrasonic vibration assisted minimum quantity lubriion (UMQL) technique. The grinding experiments have been performed using an indigenously designed and fabried UMQL setup 


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  • Ultrasonic WetMilling and MicroGrinding

    Ultrasonic milling is especially suited to process micronsize and nanosize materials, such as ceramics, alumina trihydrate, barium sulphate, calcium carbonate and metal oxides. The tables below show microscopic images of the milling of alumina trihydrate (from 150 micron down to 10 micron), ceramics (from 30 micron 


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  • Ultrasonic WetMilling and MicroGrinding

    Ultrasonic milling is especially suited to process micronsize and nanosize materials, such as ceramics, alumina trihydrate, barium sulphate, calcium carbonate and metal oxides. The tables below show microscopic images of the milling of alumina trihydrate (from 150 micron down to 10 micron), ceramics (from 30 micron 


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  • Ultrasonic precision optical grinding technology SAO/NASA ADS

    Title: Ultrasonic precision optical grinding technology. Authors: Cahill, Michael J. Bechtold, Michael J. Fess, Edward Wolfs, Frank L. Bechtold, Rob. Affiliation: AA(OptiPro Systems, Inc. (United States)), AB(OptiPro Systems, Inc. (United States)), AC(OptiPro Systems, Inc. (United States)), AD(OptiPro Systems, Inc. (United 


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  • ULTRASONIC 2nd Generation: ULTRASONIC grinding, milling and

    Jun 2, 2016 The ULTRASONIC technology from DMG MORI enables the economical machining of complex workpiece geometries in demanding hightech materials like e. g. ceramics


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  • UltrasonicAssisted Grinding of Ti6Al4 V Alloy ScienceDirect

    In conventional grinding of hard to cut materials such as Ti6Al4 V alloys, surface burning, redeposition and adhesion of chips to the grinding wheel and workpeice occur visibly unless it is carried out at low speeds and with high volume of cutting fluid. Ultrasonic assisted grinding is an efficient machining process which 


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  • Micromachining using ultrasonic impact grinding IOPscience

    Jun 28, 2005 Although largely unknown in the MEMS community, micromachining using ultrasonic impact grinding (UIG) is a fascinating yet easy fabriion scheme to achieve virtually any shape, such as a shallow or deep reservoir, a channel, a via, etc, in silicon, glass and other commonly used ceramic and 


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  • AttritionEnhanced Deracemization of NaClO3: Comparison

    Oct 9, 2015 Ultrasoundenhanced grinding can replace conventional glassbead enhanced grinding for performing Viedma deracemization. In uniform soniionattrition conditions, the resulting crystal size distribution is narrow hence seeding is required to maintain the crystalsizeinduced solubility gradients, which 


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