Deburring microparts using a magnetorheological fluid

Jang, Kyung In; Kim, Doo Yeon; Maeng, Sangjin; Lee, Wonkyun; Han, Jaejoon; Seok, Jongwon; Je, Tae-Jin; Kang, Shinill; Min, Byung Kwon

doi:10.1016/j.ijmachtools.2011.11.002

Cited by 39 publications

(13 citation statements)

References 13 publications

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“…Jang et al [84] developed a new kind of deburring process using MR fluid. They deburred the micro molds and other micro features of complex shape of micro parts.…”

Section: Magnetic Field Assisted Finishing 2221 Magnetorheologicalmentioning

confidence: 99%

Nanofinishing of freeform/sculptured surfaces: state-of-the-art

2018

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Freeform surfaces are being used in a multiplicity of applications in different kinds of industries related to Bio-medical (Bio-implants), micro channels in micro fluidics, automotives, turbine blades, impellers of artificial heart pumps, automobiles etc. Different parts in these industries need nano-level surface finish as their functional inevitability. It is very difficult and challenging to achieve high level of surface finish, especially on the components having freeform (or sculptured) surfaces, complex shapes, and 3-D features. Surface finish is a significant factor, which affects life and functionality of a product. Many traditional and advanced finishing processes have been developed for finishing of freeform/sculptured surfaces but still it has not been possible to achieve uniform nano level surface finish specially in case of freeform surfaces. To overcome the limitations of the existing nanofinishing processes, researchers are developing new processes for uniform nanofinishing of freeform surfaces. In this article, an attempt has been made to review different nanofinishing processes employed for freeform surfaces useful in different types of applications. In addition, experimental work, theoretical analysis and existing challenges of the finishing processes have been identified to fill the research gap.

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“…Jang et al [84] developed a new kind of deburring process using MR fluid. They deburred the micro molds and other micro features of complex shape of micro parts.…”

Section: Magnetic Field Assisted Finishing 2221 Magnetorheologicalmentioning

confidence: 99%

Nanofinishing of freeform/sculptured surfaces: state-of-the-art

2018

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“…Magnetorheological (MR) finishing has been widely used for polishing mirror surfaces [13][14][15][16][17][18][19][20][21] with promising removal efficiency. In our previous work, we developed a MR planarization process which uses a permanent magnetic (PM) yoke with a straight air gap [22].…”

Section: Introductionmentioning

confidence: 99%

Polishing characteristics and mechanism in magnetorheological planarization using a permanent magnetic yoke with translational movement

Wang

Yin

Huang

2016

Precision Engineering

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“…Kyung-In Jang et al [14] were studied the mechanism of material removal of electrochemomechanical Magnetorheological polishing process for finishing glassy carbon products. Kung-in Jang et al [15] were proposed new deburring process in conjunction with magnetorheological fluid and this process applied successfully to remove metal burrs with a height of 200 μm and thickness of 1 μm in micro-moulds. Sidpara and Jain [16][17][18] developed and analysed the finishing forces in MRF process.…”

Section: Introductionmentioning

confidence: 99%