Abstract
The demand for micro-components continues to increase, and there is a constant trend towards miniaturization and complexity. The traditional forming process micromachining technology has disadvantages such as high cost, complex manufacturing process, and long cycle, which cannot meet the needs of the industrial development. A new micro-forming process of metal foil arrays based on submerged cavitation water jets is proposed in this paper, and the shapes of the mold grooves are selected as triangular, quadrilateral, pentagonal, and hexagonal. The micro-jet and shock wave generated by the collapse of the cavitation in the submerged cavitation jet is used as the force-loading method of the foil to complete the flexible array micro-forming of the metal foil in this process. The results show that: the flow field at different incident pressures has low pressure and low pressure action time, fully satisfying the conditions required for cavitation to occur; the flooded cavitation water jet is concentrated in the downstream collapse area as a ring-shaped area; the more the number of single hole sides of the mold, the lower the deformation resistance in each area of the T2 Cu foil, and the clearer the T2 Cu foil forming profile. The submerged cavitation water jet array micro-forming studied in this paper is a low-cost, green, high-efficiency, and highly applicable forming process, which is a beneficial exploration and attempt at a new type of foil array micro-forming, which has high research value and good application prospects.
Similar content being viewed by others
Data availability
All datasets generated in this study are available from the corresponding author upon reasonable request.
References
Yasunori S, Seiji M, Tao Z, Akihisa I (2001) The micro-formability of Zr-based amorphous alloys in the supercooled liquid state and their application to micro-dies. J Mater Process Tech 113(1):64–69. https://doi.org/10.1016/S0924/0136(01)00605/7
Soyama H, Park J, Saka M (2000) Use of cavitating jet for introducing compressive residual stress. J Manuf Sci E-T Asme 122(1):83–89. https://doi.org/10.1115/1.538911
Dongjun MA, Gensheng LI, ** L, Huang Z, Niu J, Song X (2015) Experimental study of rock breaking efficiency by pulsed cavitating multi-hole nozzle. J China Univ Pet 39(1):83–87
Alehossein H, Qin Z (2010) Numerical analysis of Rayleigh-Plesset equation for cavitating water jets. Int J Numer Meth Eng 72(7):780–807. https://doi.org/10.1002/nme.2032
Salvador FJ, Martínez-López J, Romero JV, Roselló MD (2011) Influence of biofuels on the internal flow in diesel injector nozzles. Math Comput Model 54(7–8):1699–1705. https://doi.org/10.1016/j.mcm.2010.12.010
Li GD, Deng SS, Guan JF (2017) Numerical investigation on the orifice cavitating water jet considering the fluid viscositys’ effects on bubbles’ growth and collapse. J Braz Soc Mech Sci 39(12):4973–4983. https://doi.org/10.1007/s40430-017-0836-3
Hutli E, Nedeljkovic MS, Bonyár A, Légrády D (2017) Experimental study on the influence of geometrical parameters on the cavitation erosion characteristics of high speed submerged jets. Exp Therm Fluid Sci 80:281–292
Sato K, Taguchi Y, Hayashi S (2013) High speed observation of periodic cavity behavior in a convergent-divergent nozzle for cavitating water jet. J Flow Control Meas Visual 12(2):195–201. https://doi.org/10.1016/j.expthermflusci.2016.08.026
Watanabe R, Yanagisawa K, Yamagata T, Fujisawa N (2016) Simultaneous shadowgraph imaging and acceleration pulse measurement of cavitating jet. Wear 358:72–79. https://doi.org/10.1016/j.wear.2016.03.036
Soyama H, Saito K (2003) Peen forming of duralumin plate by using a cavitation jeting in air. Fifth International Symposium on Cavitation, pp 1–4
Fuzhu L, Peiyu H, Zhipeng C, Jun G, Shenwei X, Yuqin G, Yun W (2020) Water-jet cavitation shocking as a novel array micro-forming technique. P I Mech Eng B-J Eng 235(6–7):987–994. https://doi.org/10.1177/0954405420982222
Dingxuan Z, Qian W, Miaomiao D (2016) Numerical simulation of internal cavitation behavior of Fluent-based angular nozzle. J Northeast Univ (Nat Sci Ed) 37(9):1283–1287
Soyama H (2013) Effect of nozzle geometry on a standard cavitation erosion test using a cavitating jet. Wear 297(1–2):895–902. https://doi.org/10.1016/j.wear.2012.11.008
Peng K, Tian S, Li G, Alehossein H (2018) Map** cavitation impact field in a submerged cavitating jet. Wear 396:22–33. https://doi.org/10.1016/j.wear.2017.11.006
Chuanchao L, Songsheng D, **fa G (2015) Numerical simulation and experimental study of submerged cavitation water jet flow field and erosion. J Chongqing Univ Technol 29(12):71–76. https://doi.org/10.1007/978/3/642/03664/4_98
Peng G, Yang C, Oguma Y, Seiji S (2016) Numerical analysis of cavitation cloud shedding in a submerged water jet. J Hydrodyn 28(6):986–993. https://doi.org/10.1016/S1001-6058(16)60700-X
Funding
The authors gratefully acknowledge the support provided by the National Natural Science Foundation of China (52105259), Equipment Pre-Research Field Fund Project (80923010201), the opening foundation of the State Key Laboratory of Space Medicine Fundamentals and Application, Chinese Astronaut Research and Training Center (SMFA20K07), and China Postdoctoral Science Foundation (No. 2022M721371).
Author information
Authors and Affiliations
Contributions
All authors have contributed to the development of the research and in the elaboration of this paper. Particularly, Chao Yu, Peiyu He, Fuzhu Li, and Kun Zhang contributed to the writing, the investigation, and the simulation; Yun Wang and Retao Li carried the experimental research and edited the manuscript. All authors have read and agreed to the published version of the manuscript.
Corresponding author
Ethics declarations
Consent for publication
The manuscript is approved by all authors for publication.
Conflict of interest
The authors declare no competing interests.
Additional information
Publisher's note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Yu, C., He, P., Li, F. et al. Forming analysis of T2 copper foil processed by submerged water jet cavitation. Int J Adv Manuf Technol 126, 1497–1508 (2023). https://doi.org/10.1007/s00170-023-11241-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-023-11241-3