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Studies on ultrasonic vibration-assisted coining of micro-cylinder

  • Jiqiang Zhai
  • Yanjin Guan
  • Wenxia Wang
  • Lihua Zhu
  • Zhendong Xie
  • Jun Lin
ORIGINAL ARTICLE
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Abstract

The process of micro-coining has been widely applied in micro-forming as it is easy to realize the positioning and assembling of micro-parts. In this study, ultrasonic vibration-assisted micro-forming system was established whereby conventional coining (C-coining) and ultrasonic vibration-assisted coining (US-coining) of micro-cylinder of pure copper were carried out. In case of C-coining, the height-to-diameter ratio of the formed micro-cylinder essentially remained unchanged when the grain size and forming load were kept constant. There is an optimum height of the specimen was noted to obtain the highest micro-cylinder by keeping other conditions remain the same. On the other hand, in case of US-coining, the height of micro-cylinder increased after applying ultrasonic vibration under different grain sizes and diameters of micro-cylinder. The rate of growth in the height of micro-cylinder is directly proportional to the ultrasonic amplitude under different grain sizes. The application of ultrasonic vibration in US-coining has a great impact in the micro-coining of micro-cylinder when the ratio of the height of specimen to the diameter of micro-hole was less than 2, and the largest rate of growth is more than three times as compared to the process of C-coining.

Keywords

Micro-forming Ultrasonic vibration Acoustic softening Coining process 

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Notes

Funding information

The research work was supported by the National Natural Science Foundation of China (51675307, 51375269).

References

  1. 1.
    Engel U, Eckstein R (2002) Microforming—from basic research to its realization. J Mater Process Technol 125:35–44CrossRefGoogle Scholar
  2. 2.
    Geiger M, Kleiner M, Eckstein R, Tiesler N (2001) Microforming. Cirp Ann-Manuf Technol 50(2):445–462CrossRefGoogle Scholar
  3. 3.
    Mao MY, Peng LF, Fu MW, Lai XM (2018) Co-effect of microstructure and surface constraints on plastic deformation in micro- and mesoscaled forming process. Int J Adv Manuf Technol 98(5):1861–1886CrossRefGoogle Scholar
  4. 4.
    Fu MW, Chan WL (2013) A review on the state-of-the-art microforming technologies. Int J Adv Manuf Technol 67(9-12):2411–2437CrossRefGoogle Scholar
  5. 5.
    Rajenthirakumar D, Sridhar R, Abenethiri R, Kartik R (2016) Experimental investigations of grain size effects in forward microextrusion. Int J Adv Manuf Technol 85(9):2257–2264CrossRefGoogle Scholar
  6. 6.
    Ike H, Plancak M (1998) Coining process as a means of controlling surface microgeometry. J Mater Process Technol 80-1:101–107CrossRefGoogle Scholar
  7. 7.
    Ike H (2003) Surface deformation vs. bulk plastic deformation—a key for microscopic control of surfaces in metal forming. J Mater Process Technol 138(1-3):250–255CrossRefGoogle Scholar
  8. 8.
    Kim GY, Koc M, Ni J (2008) Experimental and numerical investigations on microcoining of stainless steel 304. J Manuf Sci E-T ASME 130(4):041017CrossRefGoogle Scholar
  9. 9.
    Qiao XG, Gao N, Moktadir Z, Kraft M (2010) Fabrication of MEMS components using ultrafine-grained aluminium alloys. J Micromech Microeng 20(4)CrossRefGoogle Scholar
  10. 10.
    Kang SG, Na Y, Park KY, Jeon JE (2007) A study on the micro-formability of Al 5083 superplastic alloy using micro-forging method. Mat Sci Eng A-Struct 449:338–342CrossRefGoogle Scholar
  11. 11.
    Zheng C, Zhang X, Liu Z, Ji Z (2018) Investigation on initial grain size and laser power density effects in laser shock bulging of copper foil. Int J Adv Manuf Technol 96(1):1483–1496Google Scholar
  12. 12.
    Luo F, Wang B, Z-w L, Wu X-y (2017) Time factors and optimal process parameters for ultrasonic microchannel formation in thin sheet metals. Int J Adv Manuf Technol 89(1):255–263CrossRefGoogle Scholar
  13. 13.
    Zhu L, Guan Y, Lin J, Zhai J (2018) A nanocrystalline-amorphous mixed layer obtained by ultrasonic shot peening on pure titanium at room temperature. Ultrason Sonochem 47:68–74CrossRefGoogle Scholar
  14. 14.
    Zhu L, Guan Y, Wang Y, Xie Z (2017) Influence of process parameters of ultrasonic shot peening on surface nanocrystallization and hardness of pure titanium. Int J Adv Manuf Technol 89(5):1451–1468CrossRefGoogle Scholar
  15. 15.
    Blaha F, Langenecker B (1955) Elongation of zinc crystals under ultrasonic effect. Naturwissenschaften 42(556):0Google Scholar
  16. 16.
    Siegert K, Ulmer J (2001) Superimposing ultrasonic waves on the dies in tube and wire drawing. J Eng Mater-T ASME 123(4):517–523CrossRefGoogle Scholar
  17. 17.
    Guo B, Shan D, Qin Y (2015) Investigation into high-frequency-vibration assisted micro-blanking of pure copper foils. in MATEC Web of Conferences. EDP SciGoogle Scholar
  18. 18.
    Tsujino J, Ueoka T, Sato H, Takiguchi K (1992) Characteristics of ultrasonic bending of metal plates using a longitudinal vibration die and punch. in Ultrasonics Symposium. Proceedings., IEEE 1992. 1992. IEEEGoogle Scholar
  19. 19.
    Jimma T, Kasuga Y, Iwaki N, Miyazawa O (1998) An application of ultrasonic vibration to the deep drawing process. J Mater Process Technol 80-1:406–412CrossRefGoogle Scholar
  20. 20.
    Bunget C, Ngaile G (2011) Influence of ultrasonic vibration on micro-extrusion. Ultrasonics 51(5):606–616CrossRefGoogle Scholar
  21. 21.
    Yao Z, Kim G-Y, Faidley L, Zou Q (2010) Micro pin extrusion of metallic materials assisted by ultrasonic vibration. Proceedings of the Asme International Manufacturing Science and Engineering Conference Vol 1. 2011. 647-651Google Scholar
  22. 22.
    Hung JC, Chiang MC (2009) The influence of ultrasonic-vibration on double backward-extrusion of aluminum alloy. Lect Notes Eng Comp: 1814-1819Google Scholar
  23. 23.
    Hung JC, Huang CC (2012) Evaluation of friction in ultrasonic vibration-assisted press forging using double cup extrusion tests. Int J Precis Eng Manuf 13(12):2103–2108CrossRefGoogle Scholar
  24. 24.
    Shimizu T, Kosuge S, Yang M (2015) Grain size effect on transferability in micro-coining process assisted by ultrasonic vibration. Manuf Rev 2:5Google Scholar
  25. 25.
    Zheng W, Wang GC, Wu T, Song LB (2012) Study on formability of micro-feature in the coining process. Mater. Sci. Forum 704-705: 129-134CrossRefGoogle Scholar
  26. 26.
    Tran NK, Lam YC, Yue CY, Tan MJ (2012) Fabricating protruded micro-features on AA6061 substrates by hot embossing method. Int. J. Mech. Aerosp. Ind. Mechatron. Manuf. Eng 6(5):983–986Google Scholar
  27. 27.
    Xie Z, Guan Y, Zhu L, Zhai J (2018) Investigations on the surface effect of ultrasonic vibration-assisted 6063 aluminum alloy ring upsetting. Int J Adv Manuf Technol 96:4407–4421CrossRefGoogle Scholar
  28. 28.
    Chan WL, Fu MW, Yang B (2012) Experimental studies of the size effect affected microscale plastic deformation in micro upsetting process. Mat Sci Eng A Struct 534:374–383CrossRefGoogle Scholar
  29. 29.
    Geiger M, Messner A, Engel U, Kals R, Vollertsen F (1995) Design of micro-forming processes-fundamentals material data and friction behaviour. In: 9th International Cold Forging Congress, pp 155–164Google Scholar
  30. 30.
    Chan WL, Fu MW, Lu J (2011) The size effect on micro deformation behaviour in micro-scale plastic deformation. Mater Des 32(1):198–206CrossRefGoogle Scholar
  31. 31.
    Peng LF, Lai XM, Lee HJ, Song JH (2009) Analysis of micro/mesoscale sheet forming process with uniform size dependent material constitutive model. Mat Sci Eng A Struct 526(1-2):93–99CrossRefGoogle Scholar
  32. 32.
    Engel U (2006) Tribology in microforming. Wear 260(3):265–273MathSciNetCrossRefGoogle Scholar
  33. 33.
    Mousavi SAAA, Feizi H, Madoliat R (2007) Investigations on the effects of ultrasonic vibrations in the extrusion process. J Mater Process Technol 187:657–661CrossRefGoogle Scholar
  34. 34.
    Hung JC, Tsai YC, Hung CH (2007) Frictional effect of ultrasonic-vibration on upsetting. Ultrasonics 46(3):277–284CrossRefGoogle Scholar
  35. 35.
    Siddiq A, El Sayed T (2012) Ultrasonic-assisted manufacturing processes: variational model and numerical simulations. Ultrasonics 52(4):521–529CrossRefGoogle Scholar
  36. 36.
    Bai Y, Yang M (2013) Investigation on mechanism of metal foil surface finishing with vibration-assisted micro-forging. J Mater Process Technol 213(3):330–336CrossRefGoogle Scholar

Copyright information

© Springer-Verlag London Ltd., part of Springer Nature 2018

Authors and Affiliations

  • Jiqiang Zhai
    • 1
  • Yanjin Guan
    • 1
  • Wenxia Wang
    • 1
  • Lihua Zhu
    • 1
  • Zhendong Xie
    • 1
  • Jun Lin
    • 1
  1. 1.Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education)Shandong UniversityJinanPeople’s Republic of China

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