The grinding process depends on operating parameters like feed rate, depth of cut and speed. These parameters are co-related with each other and are equally important to optimize the grinding process in terms of minimum consumption of grinding energy and minimum rate of wheel wear there by maximizing the grinding ratio.
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Further, optimal grinding process parameters (work speed = 20 m/min, longitudinal feed = 6 m/min, transverse feed = 0.02 mm, coolant flow rate = 1.43 l/min) which satisfy both the responses ...
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Optimization of grinding parameters. Grinding parameter optimization refers to adjusting various parameters in the grinding process to achieve the best grinding results. Here are some methods for optimizing grinding parameters. 1.Orthogonal experiment. Orthogonal experiment is a multi-factor, multi-level …
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Rajesh Rai and H. K. Vijaykumar [20] used the Taguchi method for the optimization of grinding parameters, the DOC, the grit size, and the feed. The experiments were conducted on a horizontal surface grinding machine. ... This study demonstrated the analysis of surface grinding process, with cutting parameters at two …
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The surface grinding process is one of the high-quality surface roughness production process. The process parameters such as depth of cut feed rate speed and material removal rate used to achieve the high accuracy rate of surface roughness. ... Radha Krishnan, B.; Ramesh, M. Optimization of machining process parameters in …
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The parameters of the grinding force model were optimized based on range analysis and variance analysis, and the optimal process parameter combination was obtained.
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In terms of grinding efficiency, based on the 20CrMnTiH gear with an outer diameter of 300 mm, this paper distinguishes the grinding time TG to the accuracy required for rough grinding (Ra: 2 μm), …
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Inconel 625 samples with dimension of 38 × 8 × 5 mm were used during the grinding process. Typical grinding parameters used in the experiment, such us cutting speed (Vc), transverse feed speed ...
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Experiments with actual internal cylindrical grinding process data have proven the proposed system's effectiveness during process parameter optimization. …
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This paper presents the multi-objective optimization of process parameters of a grinding process using various non-traditional optimization …
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(4) The grinding experiments showed that the grinding parameters are linearly related to the grinding indicators. The optimization results show that the precision, efficiency, and economy of the 20CrMnTiH gear grinding process have been improved via the comprehensive optimization of the grinding parameters.
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In the grinding process of crankshafts, the grinding parameters were improperly selected, which easily caused the high temperature in the grinding zone and led to burns on the crankshaft journal surface. To address this issue, referencing previous studies, the suitability of the Gaussian heat source model was verified by comparing it …
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Dasthagiri B, Goud EVG (2015) Optimization studies on surface grinding process parameters. Int J Innov Res Sci Eng Techno 4(7):6148–6156. Google Scholar Kumar P, Kumar A, Singh B (2013) Optimization of process parameters in surface grinding using response surface methodology. Int J Res Mech Eng Technol 3(2):245–252
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Grinding process parameters optimization using different analysis techniques in the literature. Type of Grinding Dry grinding Conventional grinding Material Used Parameter Optimized Optimized Output Analysis Technique Ref. Mild steel Wheel speed, workpiece speed, depth of dressing and lead of dressing Minimum production cost, maximum …
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Due to the anisotropic characteristic of carbon fiber-reinforced silicon carbide ceramics, the fiber orientation angle significantly affects the grinding force. Therefore, it is important to study the influence rule of different fiber orientations on the grinding force of 2.5D-Cf/SiC composites. To study the comprehensive influence of …
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This paper investigates optimisation design of an in-feed centreless cylindrical grinding process performed on EN52 austenitic valve steel (DIN: X45CrSi93). The major performance characteristics selected to evaluate the process are surface roughness, out of cylindricity of the valve stem and diametral tolerance, and the …
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Work speed, feed rate and depth of cut are the input process parameters of cylindrical grinding process. The objective of this work is to predict the grinding behavior and is available through ...
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Hard materials have found extensive applications in the fields of electronics, optics, and semiconductors. Parallel grinding is a common method for fabricating high-quality surfaces on hard materials with high efficiency. However, the surface generation mechanism has not been fully understood, resulting in a lack of an optimization …
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The grinding process is a very critical and tough process to handle as improper grinding will result in rejection of the completed job (or) might result is premature failure . It is clear that the input parameters have a significant effect on the output parameters such as stack removal rate, surface roughness, and roundness of the …
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Request PDF | MOPSO process parameter optimization in ultrasonic vibration-assisted grinding of hardened steel | Ultrasonic vibration-assisted grinding (UVAG) is a highly effective technique for ...
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In the process of cylindrical grinding operation, the job is supported in amid both centres after which the process is carried out with the assistance of a grinding wheel. Due to the complicated set-up and high sensitivity of a variety of kinematical, dynamical and geometrical influencing parameters, centre less grinding is hardly used in ...
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These results demonstrate that this intelligent approach significantly improves the determination of process parameters for robotic belt grinding, supporting the advancement of intelligent manufacturing. ... (2022) Optimization of grinding process parameters based on BILSTM network and chaos sparrow search algorithm. Proc Inst …
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The hybrid particle swarm optimization regards the entire grinding process parameters (from rough grinding, semi-finish grinding, finish grinding to spark-out grinding) as a whole, and realizes ...
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Selection of grinding process parameters is made easy by employing "expert system". Thereupon optimal grinding conditions can be formulated by operating …
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Suleyman N, Ilhan A, Levent C (2012) Determining the optimum process parameters for grinding operations using robust process. J Mech Sci Technol 26(11):3587–3595. Article Google Scholar Mohanasundararaju N, Sivasubramanian R, Alagumurthi N (2008) Optimization of work roll grinding using RSM and evolutionary …
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A series of experimental trials have been implemented. The details about the experimental setup and measuring tools, work material, selection of abrasive belt and process parameters ranges, empirical models, parametric optimization and grinding of crystal planes are explained in the following sections.
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The premise of process optimization and multi-step grinding process decisions is to directly test or predict subsurface damage during machining. To …
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The effect of four controllable input process parameters of AISI 4140 steel, cross-feed, workpiece velocity, wheel velocity, and the depth of cut were experimentally investigated under dry and wet conditions. Three responses, contact temperature, material removal rate (MRR), and machining cost during surface grinding of AISI 4140 steel, …
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In the present work the cylindrical grinding of C40E steel is done for the optimization of grinding process parameters. During this experimental work input process parameters i.e. speed, feed ...
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Surface grinding is commonly used in the manufacturing industry where in little stock is being removed from hard materials. Major factors controlling this process are grinding wheel type, wheel grain size, table speed, table feed, Wheel speed, depth of cut etc.,
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Optimization of Process Parameters Using Response Surface Methodology to Improve Surface Finish in Face Gear Grinding. Conference paper ... the fabrication process is a challenge as there is a lot to stress generation on the face gear due to the conventional grinding process which causes unacceptable surface roughness values that can lead …
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Three kinds of cylindrical plunge-grinding experiments are conducted with CBN grinding wheel by single-factor method for the carburizing alloy steel 20CrMnTi to investigate surface quality parameters and grinding force with change of wheel speed, workpiece speed, and the depth of cut. It is clarified that how change trends and …
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The aim of grinding process is to get a better surface finish and higher rate of production. Currently there is a need for precise and accurate components in every field, so grinding operation is used to achieve this goal. 2.3.1 Process Parameters. In this study, the process parameters at their levels are given in Table 31.5.
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Grinding robots are widely used in the automotive, mechanical processing, aerospace industries, among others, due to their strong adaptability, high safety and intelligence. The grinding process parameters are the main factors that affect the quality and efficiency of grinding robots. However, it is difficult to obtain the optimal …
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Reducing carbon emissions during belt grinding is of great significance for environmentally friendly production in the manufacturing industry. In this paper, in order to better grinding aero-engine titanium alloy blades with the abrasive belt, an improved NSGA-II multi-objective optimization algorithm was proposed, which reduced the …
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The excellent grinding results obtained for grinding time and surface roughness validated the feasibility and efficiency of the proposed multi-objective method for the optimization of grinding …
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