Optimization of Cylindrical Grinding Process Parameters on C40E Steel ...
Surface finish and dimensional accuracy play a vital role in the today''s engineering industry. There are several methods used to achieve good surface finish like burnishing, honing and lapping ...
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Wearadaptive optimization of inprocess conditioning parameters during ...
process parameters of the grinding process is determined. For these investigations, inprocess conditioning is applied to the grinding process of PcBN inserts. A high feed rate v fa = 12 mm/min and a low cutting speed corresponding to test series 1 is selected. According to the criteria of test series 1, this causes less wear on the grinding
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Analytical modeling of surface roughness in precision grinding of ...
grinding would. be more complex. than . that of . singlephase. materials. due to the . additional . reinforcement. phase. Many studies o n the surface roughness prediction model for composite material using different methods have been carried out [131 7] in order to optimize processing parameters. Basheer. et al. [13] presented. an ...
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Defect Analysis in Microgroove Machining of NickelPhosphide ... Hindawi
Defect Analysis in Microgroove Machining of NickelPhosphide Plating by Small CrossAngle Microgrooving: Crystalline nickelphosphide (cNiP) plating is a newly developed mold material for precision glass molding (PGM) to fabricate microgrooves. In the ultraprecision cutting process of the cNiP plating material, the neighboring microgrooves are required to adjoin with each other to ensure ...
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Research Article Multiobjective Optimization of ELID Grinding Process ...
The multiobjective optimization of grey relational analysis coupled with principal component analysis has been used to optimize the process parameters of ELID grinding process. Based on the Taguchi design of experiments, an L9 orthogonal array table was chosen for the experiments.
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Multiobjective Optimization of ELID Grinding Process Using Grey ...
optimization design of the cutting parameters for rough cuttingprocessesinhighspeedendmillingonSKD61tool steel. In this study, the process is intrinsically with multiple ... ELID Grinding Process. The primary purpose of the electrolyticinprocessdressing(ELID)isthegenerationon
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Comprehensive Materials Finishing Hashmi Google Books
there are three main distinct types of finishing processes: surface treatment by which the properties of the material are modified without generally changing the physical dimensions of the surface;...
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New development of metal bond diamond grinding wheel manufacturing
In order to improve the repairing and sharpening ability of metal bond diamond grinding wheel, Japan proposed an innovative idea and tried to develop a new type of grinding wheel porous metal bond diamond grinding wheel. The pore structure of the porous ceramic bond grinding wheel is introduced into the metal bond grinding wheel to ...
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Optimization of grinding process parameters based on BILSTM network and ...
Moreover, this paper focuses on belt grinding and considers three process parameters—belt linear velocity, grinding pressure, and feed speed—and two evaluation parameters: machining accuracy and grinding efficiency. The overall goal is to maximize grinding efficiency within the range of machining accuracy requirements.
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A Study of Apparent Negative Rake Angle and Its Effect on Shear Angle ...
OpenLoop Optimization of the Sheet Metal Drawing Process with Active Drawbeads. Bohn, M. L. / Weinmann, K ... A Study of the Effect of Process Parameters on Surface Finish of Drilled Holes. Ramaswamy, D. / Tucker, A ... Fabrication of Micro Shapes of Advanced Materials by ELIDGrinding. Qian, J. / Ohmori, H. / Kato, T. / Marinescu, I. / SME ...
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Dicing and Grinding of ElectroCeramics Loadpoint YUMPU
A wide range of machining operations is routinely carried out on electroceramics, including dicing, scribing, slicing, serrating, chamfering, pr of iling, slitting, trimming, grinding, etc. By precision dicing in particular is meant the sawing of large arrays of fingers with dimensional accuracies of the order of a few
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Affecting factors, optimization, and suppression of grinding marks: a ...
May 3, 2021Meantime, the grinding marks on optical surfaces were weakened and suppressed by optimizing the grinding process parameters or using other technology to improve the surface quality and reduce the polishing allowance [ 37, 39 ]. In this paper, the research progress of grinding marks was reviewed.
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Optimization of modern machining processes using advanced optimization ...
Thorough literature review of various modern machining processes is presented in this paper. The main focus is kept on the optimization aspects of various parameters of the modern machining processes and hence only such research works are included in this work in which the use of advanced optimization techniques were involved.
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ELID Grinding |
given elid precision mirror grinding technology has effectively solved the basis of many of the typical flatprecision machining difficult materials and efficient processing, through the conversion process equipment tools, and optimization of process parameters, obtained when the wheel speed in 16 ~ 20 m / s, when the grinding depth 10μm, .
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Research on ELID Grinding Mechanism and Process Parameter Optimization ...
Aiming at the problem of poor processing performance and difficult processing in the process of aluminumbased diamond composites for electronic packaging, this paper uses electrolytic inprocess dressing (ELID) grinding technology to grind the aluminumbased diamond composites. The quadratic orthogonal rotation combination method was used to investigate the influence law and degree of ...
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Using a Novel Floating Grinding Process to Improve the Surface ...
The turning process consists of (1) checking and cleaning the surface of the plate, (2) setting the parameters of the plate and (3) selecting the specification of the turning tool. The turning tool is installed, and the plate is turned. The flatness obtained by turning can be controlled up to μm/400 mm, which requires a pit width of 100 μm.
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USB2 centerless grinding machine Google
In one aspect of the present invention, an outer diameter () centerless grinding machine for use in grinding a diamond workpiece has a grinding wheel positioned parallel to a regulating wheel which is adapted to press a cylindrical workpiece into the grinding wheel as the regulating wheel rotates. Electronic equipment may be adapted to adjust a pressure of the regulating wheel against the ...
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Principles of Modern Grinding Technology | W. Brian Rowe (Auth.) | download
Every aspect of the grinding processtechniques, machines and machine design, process control, and productivity optimization aspectscome under the searchlight. The new edition is an extensive revision and expansion of the first edition covering all the latest developments, including centerless grinding and ultraprecision grinding.
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CiteSeerX — APPLICATION OF RESPONSE SURFACE METHODOLOGY ON SURFACE ...
CiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): In this paper, the effects and the optimization of machining parameters on surface roughness in the grinding of 6061AlSiC25P (MMCs) specimen are investigated. In the grinding process, a machining parameter, such as hardness of the specimen, flow rate of the coolant and depth of cut while machining were chosen for ...
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Dr. Vinayagam SRM Institute of Science and Technology
Prabhu,S,, "An Optimization of EDM Machining process parameters with Multiwall carbon nanotube using regression analysis", International Journal of Theoretical and Applied Mechanics (IJTAM), Volume 4, Number 2, (2009), pp. 157168. ISSN
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Workshop Facility Layout Optimization by Using Improved SLP and Genetic ...
The paper uses the combination of improved SLP and genetic algorithm to optimize the layout of workshop facility, which reduces the cost of move of employee and product, improves the utilization of workshop and enterprise''s core competitiveness. Firstly, according to the logistics analysis of the workshop, we use the improved SLP to determine ...
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Computer control and process monitoring of electrolytic inprocess ...
Deterministic grinding of large optical components (2600 3700 cm 2 area) using Electrolytic InProcess Dressing (ELID) requires strict process controls for several process parameters. In this paper we describe how the voltage and current characteristics of the ELID circuit may be used to establish viable, insitu feedback monitoring of the grinding process. The specific approach used was to ...
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The heat flow coupling effect of laserassisted magnetorheological ...
During the magnetorheological polishing process of concave workpieces, the magnetorheological fluid tends to accumulate at the entrance of the polishing zone, resulting in a decrease in the polishing efficiency and quality. To solve this problem .
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AMP advanced manufacturing techniques for material processing(.
Electrodeless Inprocess dressing using alternative current (ELIDIIIA) The difficulties of using electrodeless inprocess dressing could be eliminated with the application of ELIDIIIA. The alternative current produces a thick oxide layer film on the surface of the workpiece, which prevents the direct contact between the grinding wheel and ...
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IJAT | Fuji Technology Press Official Site : academic journal publisher
Quantitative evaluation of the surface profiles of grinding wheels ELID grinding using elastic wheels Nanotopographies of ground surfaces Novel grinding wheels Grinding characteristics of turbine blade materials Polishing mechanisms Polishing technologies using magnetic fluid slurries
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