Characterization of the Magnetic Abrasive Finishing Method and Its Application to Deburring

Baron, Yuri M.; Ko, Sung-Lim; Park, Jung Il

doi:10.4028/www.scientific.net/kem.291-292.291

Cited by 11 publications

(8 citation statements)

References 2 publications

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“…An array of L9 (3^4) gives (81) independent experiments. Utilizing OA reduces the number to only ( 9) experiments [6], [14]- [16]. According to Taguchi technique matrix, nine are proposed shape for inductor and pole geometry, as shown in Error!…”

Section: Selection Of Orthogonal Array (Oa) For Nine Experimentsmentioning

confidence: 99%

Study the Effect of Inductor and Pole Geometry on the Surface Roughness and Material Removal Weight Using Magnetic Abrasive Finishing Method

Mahdi

Kadhum

2021

NJES

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The traditional finishing method cannot keep up with recent labor market requirements, solve the problem of increasing production, improve the surface roughness and accuracy of workpiece. While the unconventional magnetic abrasive finishing (MAF) method has shown as a promising technique that can be used to finish complicated surfaces. MAF finishes metals, alloy, ceramic, and other materials that are difficult to finish by other processes. In another word, MAF improves the quality of surfaces with low cost. This paper focuses on optimize and study the effect of inductor and pole geometry (radius of hole, angle of core, angle of pole, radius of pole), on (surface roughness (Ra) and material removal weight (W)) and fined the optimum values that increase the efficiency of MAF method. Taguchi method employed to study the influence of geometry parameters and find the optimum values using orthogonal array L9. The results conclude that the most significant factor that effects change in surface roughness (ΔRa) and material removal weight(ΔW) are radius of the hole (R) and angle of core (α), respectively.

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Section: Selection Of Orthogonal Array (Oa) For Nine Experimentsmentioning

confidence: 99%

Study the Effect of Inductor and Pole Geometry on the Surface Roughness and Material Removal Weight Using Magnetic Abrasive Finishing Method

Mahdi

Kadhum

2021

NJES

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“…The designs of experiment in this work based on the orthogonal array technique were reduce the number of experiments. To investigate the performance of most effective experiments, there are six input parameters with three levels have been choose, the values of parameters and their three levels according to orthogonal array (OA) L27 (3 6 ) (27 experiments) were illustrate in Table ( 2), Which leads to reduce the highrequired number of experiments to 27 effective experiments [10].…”

Section: Selection Orthogonal Array (Oa) For Experimentsmentioning

confidence: 99%

ptimization the Parameters of Magnetic Abrasive Process Using Taguchi Method to Improve the Surface Roughness

Mousa

2017

alkej

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Magnetic abrasive finishing (MAF) process is one of non-traditional or advanced finishing methods which is suitable for different materials and produces high quality level of surface finish where it uses magnetic force as a machining pressure. A set of experimental tests was planned according to Taguchi orthogonal array (OA) L27 (36) with three levels and six input parameters. Experimental estimation and optimization of input parameters for MAF process for stainless steel type 316 plate work piece, six input parameters including amplitude of tooth pole, and number of cycle between teeth, current, cutting speed, working gap, and finishing time, were performed by design of experiment (DOE) and response surface methodology (RSM).These six input parameters in this research were optimized for all input parameters to improve the surface layer for work piece by using signal-to-noise ratio technique. The obtained results showed that all six input parameters have an influence on the change in surface roughness(∆Ra). In addition, the results showed that the surface roughness of the work piece decreased from 1.130 to 0.370µm that means high level of improvement in the change of surface roughness (0.760)µm. Keywords: MAF process, MINITAB software, parameters, Signal-to-Noise ratio, surface roughness, Taguchi orthogonal array.

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“…Furthermore, the performance of magnetic abrasive decreases due to wear. Thereby, the removal rate diminishes after 2-9 min working time to 50 % of the initial value [12].…”

Section: Introductionmentioning

confidence: 97%

Behavior of the magnetic abrasive tool for cutting edge preparation of cemented carbide end mills

Denkena¹,

Köhler²,

Schindler³

2014

Prod. Eng. Res. Devel.

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Magnetic abrasive processes combine characteristics of grinding and lapping. Due to deformable tool behavior, complex surface shapes and edges can be machined. Therefore, this process is predestined for preparation of drilled cutting tools. High quality finishing results require in depth process expertise. This paper focuses on the behavior of the magnetic abrasive tool taking Magnetfinish Ò kinematics into account. Main characteristics of the magnetic abrasive tool behavior during finishing end mills of 12 mm diameter are reshaping and in-process densification of magnetic abrasive layer. Consequently, flute surface modifications occur only in the cutting edge surrounding area. Furthermore, in-process displacements of magnetic abrasive cause non-uniform cutting edge rounding. SEM images indicate abrasive motion along the cutting edge as the best method to obtain smooth cutting edge surface.

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Characterization of the Magnetic Abrasive Finishing Method and Its Application to Deburring

Cited by 11 publications

References 2 publications

Study the Effect of Inductor and Pole Geometry on the Surface Roughness and Material Removal Weight Using Magnetic Abrasive Finishing Method

Study the Effect of Inductor and Pole Geometry on the Surface Roughness and Material Removal Weight Using Magnetic Abrasive Finishing Method

ptimization the Parameters of Magnetic Abrasive Process Using Taguchi Method to Improve the Surface Roughness

Behavior of the magnetic abrasive tool for cutting edge preparation of cemented carbide end mills

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