Abstract
This study is focused on punch shape design in tube hydro-piercing processes of SPFC590Y carbon steel tubes. The flow stresses of the carbon steel tubes obtained by tensile tests are used in the finite element simulations of tube hydro-piercing process with software “Deform 3D.” The ductile fracture criterion of Normalized Cockcroft and Latham is used during the FE simulations. The critical damage value for NCL fracture criterion is obtained by comparing simulation results and tensile test results. The effects of various parameters such as punch strokes, internal pressures, etc. on tube deformation and fracture mechanism in hydro-piercing processes are investigated. Hydro-piercing experiments are conducted. The characteristics of the experimentally pierced hole sections are compared with the simulation results to validate the analytical models. The effects of various parameters on the characteristics of pierced hole sections after hydro-piercing processes are discussed numerically and experimentally.
Similar content being viewed by others
References
Kocanda A, Sadlowska H (2008) Automotive component development by means of hydroforming. Arch Civ Mech Eng 8(3):55–72
Shiomi M, Ueda Y, Osakada K (2006) Piercing of steel sheet by using hydrostatic pressure. CIRP Ann Manuf Technol 55(1):255–258
Wu ZG, Li SH, Zhang WG, Wang WR (2010) Ductile fracture simulation of hydropiercing process based on various criteria in 3D modeling. Mater Des 31:3661–3671
Mizumura M, Sato K, Kuriyama Y (2012) Development of nut-inlaying technique in hydroformed component by hydro-burring. Mater Trans 53:801–806
Uchida M, Tomsawa A (2009) “Study on outward hydropiercing by internal hydraulic pressure, 4th International Conference on Tube Hydroforming, pp.214-219, Kaohsiung
Choi SK, Kim WT, Moon YH (2004) “Analysis of deformation surrounding a hole produced by tube hydro-piercing”, Proc. Instn Mech. Engrs Vol. 218 Part B: J. Engineering Manufacture, pp.1091–1097
Korkmaz HG, Toros S, Halkaci M, Halkaci HS (2018) “Investigation of hydro-piercing method for stainless steels by finite element method”, ICMSC Proceedings: MATEC Web of Conferences, 220, pp.1–6
Kim SS, Han CS, Lee YS (2005) Development of a new burr-free hydro-mechanical punching. J Mater Process Technol 162–163:524–529
Hwang YM, Chen YC (2017) Study of compound hydroforming of profiled tubes. Proc Eng 207:2328–2333
Hambli R, Reszka M (2002) Fracture criteria identification using an inverse technique method and blanking experiment. Int J Mech Sci 44(7):1349–1361
Oh SI, Chen CC, Kobayashi S (1979) Ductile fracture in axisymmetric extrusion and drawing. ASME J Eng Industry 101:36–44
Acknowledgments
The authors would like to extend their thanks to the Ministry of Science and Technology of the Republic of China under Grant no. MOST 106-2221-E-110 -029 -MY3. The advice and financial support of MOST are greatly acknowledged.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Hwang, YM., Dai, WH. & Chen, CC. Investigation of punch shape design in tube hydro-piercing processes. Int J Adv Manuf Technol 110, 2211–2220 (2020). https://doi.org/10.1007/s00170-020-05996-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-020-05996-2