Force Measurement and Analysis for Magnetic Field–Assisted Finishing

Ganguly, Vasishta; Schmitz, Tony L.; Graziano, Arthur A.; Yamaguchi, Hitomi

doi:10.1115/1.4023723

Cited by 11 publications

(3 citation statements)

References 8 publications

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“…Two types of forces act on the workpiece, one is normal, and the other is tangential force during finishing. Normal force influences the depth of indentation, while the tangential force is responsible for the shearing action of the workpiece [57][58][59][60]. Material removal from the workpiece takes place due to this shearing action.…”

Section: Principle Of Magnetic Abrasive Finishing (Maf)processmentioning

confidence: 99%

Recent advancements in magnetic abrasive finishing: a critical review

Kumar,

Komma

2024

Eng. Res. Express

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Many engineering applications require components with a good surface finish. It is difficult to get the surface finish in the micro/nano level range with conventional finishing processes for materials such as super alloys, composites, and ceramics. Magnetic abrasive finishing (MAF) is one of the processes for achieving superior surface finish. However, the processes efficiency is affected by its operational variables. Even a slight change in a processing parameter may lead to dimensional inaccuracies and poor surface quality of the workpiece. In this paper, recent trends in the magnetic abrasive finishing process are presented along with a critical review. The review includes MAF principles, tools, hybridization, modeling, and simulation of the process. Apart from plane MAF, the principle of MAF for cylindrical workpieces, the mechanism of material removal and the effect of different types of abrasives are also discussed. Various machine tools used for MAF of plane and cylindrical workpieces for external and internal surfaces are also discussed. In hybridization, different processes combined with MAF, like ultrasonic-assisted MAF, chemo-assisted MAF, and electrochemical-assisted MAF, etc., are discussed to increase material removal rate and obtain surface finish at the micro/nano level. The paper also covers mathematical and statistical modeling, simulation, and optimization techniques to predict and optimize the set of input process parameters. Lastly, challenges and conclusions of the MAF process are presented.

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Section: Principle Of Magnetic Abrasive Finishing (Maf)processmentioning

confidence: 99%

Recent advancements in magnetic abrasive finishing: a critical review

Kumar,

Komma

2024

Eng. Res. Express

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“…In the VAN1LA process, the MRR is defined as the volume of workpiece material removed per unit machining time. MRR can be expressed as the function of the frequency of impact /, multiplied by number of active abrasive grains [38] and the volume of material removed by impact of single abrasive grain r. MRR = t; * t * na * /…”

Section: Modeling the Materials Removal In Vanila Processmentioning

confidence: 99%

Modeling of Material Removal Rate in Vibration Assisted Nano Impact-Machining by Loose Abrasives

James

Sundaram

2015

Journal of Manufacturing Science and Engineering

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Vibration assisted nano impact-machining by loose abrasives (VANILA) is a novel nano machining process that combines the principles o f vibration-assisted abrasive machining, and dp-based nanomachining, to perform target specific nano abrasive machining o f hard and brittle materials. An atomic force microscope (AFM) is used as a platform in this pro cess wherein, nano abrasives, injected in slurry between the workpiece and the vibrating AFM probe, impact the workpiece and cause nanoscale material removal. The objective o f this study is to develop a mathematical model to determine the material removal rate (MRR) in the VANILA process. The experimental machining results reveal that the material removal happens primarily in ductile mode due to repeated deformation which happens at near normal angles o f impact. A predictive model fo r MRR during the VANILA process is analytically developed based on elastoplastic impact theory fo r normal angles o f impact. The model is validated through a series o f experiments performed on silicon and borosilicate glass subs mates and the results confirm that the model is capable o f predicting the machining results within 10% deviation.

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“…Onde: D (ou d s ) é o diâmetro das MAPs, χ é a susceptibilidade magnética das MAPs, H é a intensidade do campo magnético na região, ∂ H/∂ x e ∂ H/∂ y são as taxas de variações de intensidade do campo magnético ao longo das direções X e Y, respectivamente. As forças também podem ser medidas empiricamente por meio de dinamômetros específicos (com sensibilidade e rigidez adequados à escala) acoplados à máquina, como apresentados nos estudos de Ganguly et al (2013) e Kanish et al (2017).…”

Section: Análise Teórica Dos Modelos Do Processo De Mafunclassified

Pós-processamento de peças metálicas produzidas por manufatura aditiva

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Aos meus pais, Antônio e Vilma, pelo amor e incentivo constante.Ao Prof. Eraldo Jannone da Silva, cuja orientação, paciência e as constantes ajudas proporcionaram o desenrolar deste trabalho. À Prof.ª Hitomi Yamaguchi Greenslet por todo suporte e permitir a realização do estágio no exterior. Muito obrigado por expandir meus horizontes relacionados à manufatura.À minha noiva, Flávia Sanches, pelo carinho e amor, desde o início deste trabalho.À minha madrinha, Vânia Leite, pelo enorme carinho.Aos membros do grupo do Laboratório de Processos Avançados e Sustentabilidade (LAPRAS) e do Nontraditional Manufacturing Laboratory (NTML).Ao Prof. Reginaldo Coelho Teixeixa por me permitir vincular esta pesquisa ao Projeto Temático (2016/11309-0) e pelo apoio financeiro e científico. Ao Prof. André Capaldo Amaral pelas análises biológicas.Ao Prof. Carlos Alberto Fortulan pelo auxílio na preparação da termocera. Ao Prof. Gherhardt Ribatski pelo empréstimo da câmara de alta velocidade.Ao Prof. Nelson Batista de Lima pelas análises de tensão residual.Aos técnicos, Adolfo Ferrarin, José Botelho e Tiago Camponucci, pela ajuda nos procedimentos operacionais.Aos meus colegas de Medeiros-MG, pelos momentos de descontração.À Blaser Swisslube do Brasil Ltda, em especial ao Marcelo Kuroda, pela doação do fluido de corte.Ao Materials Institute of Brazil (MIB), em especial ao Marcelo Milan, pela colaboração. À Saint-Gobain Abrasives, em especial ao Marcelo Sasaki e Fabio Freitas, pela doação dos rebolos e abrasivos.À Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), processo 2019/10758-4, pela concessão da bolsa de estudos.A todos estes colaboradores, meu sincero agradecimento.Por fim, agradeço a todos que de alguma forma contribuíram para este trabalho.

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Force Measurement and Analysis for Magnetic Field–Assisted Finishing

Cited by 11 publications

References 8 publications

Recent advancements in magnetic abrasive finishing: a critical review

Recent advancements in magnetic abrasive finishing: a critical review

Modeling of Material Removal Rate in Vibration Assisted Nano Impact-Machining by Loose Abrasives

Pós-processamento de peças metálicas produzidas por manufatura aditiva

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