Technology of Electrochemical Micromachining Based on Surface Modification by Fiber Laser on Stainless Steel

Xiao Hai Li; Shu Ming Wang; Bei Bei Xue

doi:10.4028/www.scientific.net/MSF.909.67

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HomeMaterials Science ForumMaterials Science Forum Vol. 909Technology of Electrochemical Micromachining Based...

Technology of Electrochemical Micromachining Based on Surface Modification by Fiber Laser on Stainless Steel

Abstract:

In order to fabricate the micro cavity with complex structure on stainless steel, the technology of micro electrochemical machining based on surface modification by fiber laser is adopted. Heating scan on the surface of 304 stainless steel by using fiber laser can realize marking. In the process of laser heating and metal melting on the surface of 304 stainless steel, oxide layer can be formed and phase transformation can also occur, and the corrosion resistance layer with predefined pattern is formed. In the next process of micro electrochemical machining, the laser masking layer severs as the protective layer to realize micro machining of micro cavity. A newly developed device of electrochemical micro machining based on surface modification by fiber laser can meet the micro machining requirement. After laser masking processing through laser scanning on the surface of the 304 stainless steel, the passivation electrolyte and high-frequence-pulse electrochemical machining power supply were adopted, and the samples with typical structures by using electrochemical micromachining with fiber laser masking were fabricated.

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5th Asia Conference on Mechanical and Materials Engineering

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Periodical:

Materials Science Forum (Volume 909)

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67-72

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.909.67

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Online since:

November 2017

Authors:

Xiao Hai Li, Shu Ming Wang, Bei Bei Xue

Keywords:

304 Stainless Steel, Electrochemical Machining, Fiber Laser, Masking, Micro-Machining

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References

[1] Trimmer Andrew L, Hudson John L and Kock Matthias: Applied Physics Letters Vol. 82(2003), p.3327.

Google Scholar

[2] Kock M, Kirchner V and Schuster R: Electrochimica Acta Vol. 48(2003), p.3213.

Google Scholar

[3] YU Qia, ZHU Di and ZENG Yongbin: Acta Aeronautica ET Astronautica Sinica Vol. 33( 2012), p.1.

Google Scholar

[4] SUN Shufeng, WANG Pingping and XUE Wei: Journal of Mechanical Engineering Vol. 47(2011), p.193.

Google Scholar

[5] Zhang Chaoyang, Fen Qingyu and Zhou Jianzhong: Chinese Journal of Laser Vol. 42(2015), p.1.

Google Scholar

[6] Pajak P T, Desilva A K, Harrison D K: Precision Engineering Vol. 30(2006), p.288.

Google Scholar

[7] BAI Xinde, XU Jian, FAN Yudian: Journal of T singhua University (Sci&Tech) Vol. 27(1998), p.65.

Google Scholar

[8] Styer P, Valette. Forest B. Surface Engineering, Vol. 22(2006), p.167.

Google Scholar