ELECTROCHEMICAL MACHINING OF ADVANCED MATERIALS - A REVIEW
Abstract
For electrochemical machining (ECM) to be stable and accurate, the electrolytic flow field is essential. To improve the flow field, numerous studies have been conducted. This review study offers various enhancements to aero engine blade flow approaches. This report illustrates three different flow field models: one where the solution of electrolyte is introduced at the starting and trailing edges, another proposal that takes into account the effect of gravity on bubbles according to the bubble dynamics analysis, and the final one that uses electrochemical trepanning as a method of machining to create a radial blade via a constant area. Combining modelling and investigations, the suggested methods were assessed. The outcomes of the investigation demonstrate the suitability and applicability of these flow patterns for producing aero engine parts.
References
2. Klocke F, Zeis M, Klink A, Veselovac D. Experimental research on the electrochemical machining of modern titanium- and nickelbased alloys for aero engine components, Procedia CIRP 2013;6:368–72
3. Rajurkar KP, Sundaram MM, Malshe AP. Review of electrochemical and electrodischarge machining, Procedia CIRP 2013;6:13–26
4. Jia LIU, Libing HUI, Dongqian JIA, Yan LIU, Di ZHU, An electrochemical machining method for aero-engine blades based on four-directional synchronous feeding of cathode tools, Chinese Journal of Aeronautics, 2022, ISSN 1000-9361
5. Z.Y. Xu, Y.D. Wang, Electrochemical machining of complex components of aero-engines: developments, trends, and technological advances, Chin J Aeronaut, 34 (2) (2021), pp. 28-53
6. Zhu D, Zhang, RH, Liu, C Flow field improvement by optimizing turning profile at electrolyte inlet in electrochemical machining. International Journal of Precision Engineering and Manufacturing 18(1): 15-22
7. Klocke F, Zeis M, Harst S, Klink A, Veselovac D, Baumgärtner M (2013) Modeling and simulation of the electrochemical Machining (ECM) material removal process for the manufacture of aero engine components. Procedia CIRP 8:265–270
8. Gaopan Lei, Dong Zhu, Di Zhu et al. Research on Multiphysics Coupling Fields in Electrochemical Trepanning of Lateral Flow, 01 June 2021
9. Zhu D, Xu ZY, Xu Q, Liu J (2010) Investigation on the flow field of W-shape electrolyte flow mode in electrochemical machining. J Appl Electrochem 40(3):525–532
10. J. Guo, D. Zhu, Y. Yang, Electrochemical machining with independent electrolyte supply at blade leading/trailing edge, Int. J. Adv. Manuf. Tech., 114 (2021), pp. 1119-1129
11. Zhengyang XU, Yudi WANG, Electrochemical machining of complex components of aero-engines: Developments, trends, and technological advances,Chinese Journal of Aeronautics, Volume 34, Issue 2, 2021, Pages 28-53, ISSN 1000-9361
12. Jin Tao, Jinkai Xu, Wanfei Ren, Haoran Deng, Yonggang Hou, Huihui Sun, Huadong Yu, Electrochemical machining of blades by using tapered cathode sheet with micro-grooves structure, Journal of Manufacturing Processes, Volume 99, 2023, Pages 416-433, ISSN 1526-6125
13. Xiaochen Jiang, Yange Li, Dan Li, Zhixiang Xu,Influence of machining gap on both sides of blade in vibration-assisted pulsed electrochemical machining, International Journal of Electrochemical Science, Volume 18, Issue 5, 2023, 100125, ISSN 1452-3981
14. Yawei Zong, Jia Liu, Di Zhu, Improving blade accuracy via local electrochemical machining with partial insulated cathodes, Precision Engineering, Volume 76, 2022, Pages 284-293, ISSN 0141-6359
15. Zhang, An & Xu, Zhengyang & Jiangwei, Lu & Wang, Yudi. (2020). Improvement of blade platform accuracy in ECM utilizing an auxiliary electrode. Materials and Manufacturing Processes. 35. 1-10
16. Xurong Zhou, Yongfeng Jiang, Yafeng He, Hun Guo, Weimin Gan, Bo Xu, Multi-physical field simulation and experimental verification of electrochemical machining of curved holes, International Journal of Electrochemical Science, Volume 18, Issue 7, 2023, 100193, ISSN 1452-3981
17. Huang, L., Cao, Y., Zhang, X. et al. Research on the multi-physics field coupling simulation of aero-rotor blade electrochemical machining. Sci Rep 11, 12817 (2021)
18. Mingzhu Ren, Dong Zhu, Zhenhao Hou et al. Investigation on multi-physical field simulations of blade ECM using vertical flow, 18 May 2022, doi.org/10.21203/rs.3.rs-1635526/v1
19. D Wang, Zhu Z, He B, et al (2017) Effect of the breakdown time of a passive film on the electrochemical machining of rotating cylindrical electrode in NaNO3 solution. J Mater Process Tech 239:251–257
20. Wang J, Xu Z, Wang J, et al (2021) Anodic dissolution characteristics of Inconel 718 in C6H5K3O7 and NaNO3 solutions by pulse electrochemical machining. Corrosion Science 183: 109335
21. Dong ZHU, Tingyu XUE, Xingyan HU, Zhouzhi GU, Electrochemical trepanning with uniform electrolyte flow around the entire blade profile, Chinese Journal of Aeronautics, Volume 32, Issue 7, 2019, Pages 1748-1755, ISSN 1000-9361
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