Micropatterning on stainless steel surface using electrochemical micromachining

Kunar, S.; Janaki, Durga Venkatesh

doi:10.1016/j.matpr.2022.04.194

Cited by 1 publication

(1 citation statement)

References 10 publications

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“…Hao et al [5] proposed that arrays of micro-concavities produced on the planar and cylindrical inner surfaces of metal are conducive to increasing dynamic pressure and decreasing resistance. In recent decades, non-traditional machining processes, including laser machining (LSM) [6][7][8][9], micro-electrical discharge machining (EDM) [10][11][12][13][14], and electrochemical micromachining (EMM) [15][16][17][18], have gained significant attention for improving the surface properties of metals. EMM is considered a cutting-edge micro manufacturing method that uses electrochemical anodic dissolution to remove material from a workpiece.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Micro-Dimple Arrays by EMM and RUREMM on Cylindrical Surface

Tong

et al. 2023

Processes

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To achieve high precision, stability, and good surface quality when producing micro-dimple arrays on cylindrical surfaces, we propose a new processing method known as radial ultrasonic rolling electrochemical micromachining (RUREMM) in this study. This method is based on the electrochemical micromachining (EMM) and ultrasonic machining principle. The relevant simulation model was created, and ANSYS researched the flow field characteristics of the electrolyte between the array electrodes and the workpiece. Micro-dimple arrays were created on a SS304 cylindrical surface with the consideration of the effects of the machining parameters, including ultrasonic amplitude and applied pulse voltage. Compared with the EMM, the average width of the micro-dimples is reduced by 24.5%, the aspect ratio of the dimple is increased by 108.0%, and the surface roughness of micro-dimples is decreased by 59.7%. In addition, the localization and the surface quality of micro-dimples by RUREMM can be improved when using appropriate machining parameters.

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Section: Introductionmentioning

confidence: 99%

Fabrication of Micro-Dimple Arrays by EMM and RUREMM on Cylindrical Surface

Tong

et al. 2023

Processes

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Micropatterning on stainless steel surface using electrochemical micromachining

Cited by 1 publication

References 10 publications

Fabrication of Micro-Dimple Arrays by EMM and RUREMM on Cylindrical Surface

Fabrication of Micro-Dimple Arrays by EMM and RUREMM on Cylindrical Surface

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