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Updated: Feb 2, 2026

Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
Published on: April 27, 2018
Experimental Research on Machining Localization and Surface Quality in Micro Electrochemical Milling of Nickel-Based
Yong Liu1, Yong Jiang2, Chunsheng Guo3,4
1Associated Engineering Research Center of Mechanics and Mechatronic Equipment, Shandong University, Weihai 264209, China. rzliuyong@sdu.edu.cn.
Abstract:
Micro electrochemical machining is becoming increasingly important in the microfabrication of metal parts. In this paper, the machining characteristics of micro electrochemical milling with nanosecond pulse were studied. Firstly, a mathematical model for the localization control of micro electrochemical milling with nanosecond pulse was established. Secondly, groups of experiments were conducted on nickel-based superalloy and the effects of parameters such as applied voltage, pulse on time, pulse period, electrolyte concentration and electrode diameter on machining localization and surface roughness were analyzed. Finally, by using the optimized machining parameters, some 2D complex shapes and 3D square cavity structures with good shape precision and good surface quality were successfully obtained. It was proved that the micro electrochemical milling with nanosecond pulse technique is an effective machining method to fabricate metal microstructures.
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