Scanning process of micro-spark assisted chemical engraving (SACE) based on thin laminar flow electrolytes and given narrow machining gaps

Pu, Yubin; Tong, Hao; Ji, Bolin; Li, Yong; Li, Junjie

doi:10.1007/s00170-020-05705-z

Int J Adv Manuf Technol

2020

DOI: 10.1007/s00170-020-05705-z

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Scanning process of micro-spark assisted chemical engraving (SACE) based on thin laminar flow electrolytes and given narrow machining gaps

Yubin Pu

Hao Tong

Bolin Ji

et al.

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Cited by 3 publications

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“…Table 1 shows the parameters of micro ECDM. The technique of measuring 4-point Z-axis positions by indirect electric contact is adopted for levelling workpiece [11]. The auxiliary electrode fixed at the bottom of the electrolyte tank is connected to the anode of the pulsed power supply, while the tool electrode is connected to the cathode.…”

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confidence: 99%

Micro ECDM process comparison using different tool feed methods of constant gravity and spring-force

Nawaz,

Cao,

Tong

et al. 2024

J. Phys.: Conf. Ser.

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Quartz glass has been widely used in multiple frontier fields of science and technology owing to its excellent chemical and mechanical properties, such as optical communication, semiconductor, photovoltaic power, and aerospace. ECDM (electrochemical discharge machining) is a non-traditional material removal process suitable for machining non-conductive materials of high hardness and brittleness. The tool electrode feed method is a key factor affecting the ECDM process. Experimental research was carried out for comparing the conventional gravity feed method and a newly-developed spring-force feed method. Micro tool electrodes of Φ150 µm were fabricated by combining the method of TF-WEDG (tangential feed-wire electrical discharge grinding) and reverse micro EDM (electrical discharge machining). Machined microstructures of blind holes, channels, squares, and patterns were compared by the gravity feed method and the spring-force feed method respectively. The experimental results show that the spring-force feed method can improve the micro ECDM process considering the aspects of dimensional accuracy, overcuts, deteriorated edges, surface topography, and tool wear.

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mentioning

confidence: 99%

Micro ECDM process comparison using different tool feed methods of constant gravity and spring-force

Nawaz,

Cao,

Tong

et al. 2024

J. Phys.: Conf. Ser.

Self Cite

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A Review on Developments in Electrolytes and their Feeding Methods for ECDM Process

Sharma

Singh²,

Dvivedi³

2022

Silicon

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SACE scanning process assisted with ultrasonic vibration on quartz glass

Luo

Tong

Liu

et al. 2021

Materials and Manufacturing Processes

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Scanning process of micro-spark assisted chemical engraving (SACE) based on thin laminar flow electrolytes and given narrow machining gaps

Cited by 3 publications

References 14 publications

Micro ECDM process comparison using different tool feed methods of constant gravity and spring-force

Micro ECDM process comparison using different tool feed methods of constant gravity and spring-force

A Review on Developments in Electrolytes and their Feeding Methods for ECDM Process

SACE scanning process assisted with ultrasonic vibration on quartz glass

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