Mechanism of 6061 aluminum material erosion in USEMM

Tong, Wenjun; He, Kailei; Wang, Xindi; Xu, Xuefeng; Wang, Minghuan

doi:10.1007/s00170-021-07914-6

Cited by 2 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This results in the formation of plastic micro-pits and micro-jets on the metal surface, along with convex peaks surrounding the pits in the machining gap. As a result, the plastic peaks serve to amplify the impact of the electric field in the machining gap, leading to a smoother and better surface finish [39].…”

Section: Principle Of the Emm And The Ruremmmentioning

confidence: 99%

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

Tong

et al. 2023

Processes

Self Cite

View full text Add to dashboard Cite

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.

show abstract

Section: Principle Of the Emm And The Ruremmmentioning

confidence: 99%