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An investigation of mechanical-thermal coupling treatment on material properties, surface roughness, and cutting force of Inconel 718

  • Renjie JiEmail author
  • Qian Zheng
  • Yonghong Liu
  • Suet ToEmail author
  • Wai Sze Yip
  • Zelin Yang
  • Hui Jin
  • Haoyu Wang
  • Baoping Cai
  • Weihai Cheng
ORIGINAL ARTICLE
  • 55 Downloads

Abstract

It is common that Inconel 718 is difficult to cut, which limits its application unavoidably. In this study, the mechanical-thermal coupling (MTC) treatment method is applied to improve the machinability of Inconel 718. After MTC treatment on Inconel 718 surface, the severe plastic deformation is produced easily, and the grain is refined without new substance produced. Moreover, a theoretical and computational model taking account of the electric field, thermal field, and mechanical field simultaneously is proposed so as to predict the temperature and stress distributions during MTC treatment. Furthermore, the influence of peak current during MTC treatment on the material properties and the machinability of Inconel 718 in ultra-precision machining have been investigated. Results show that the workpiece surface grain size decreases and the thickness of the deformation layer increases with the increasing peak current. Moreover, with the appropriate MTC parameters, the small cutting force and the high cutting surface quality are obtained compared without MTC treatment, so MTC treatment can be used as an effective method for improving the machinability of Inconel 718 without deteriorating its base material performance, which is in favor of the application of the treated workpiece after machining.

Keywords

Mechanical-thermal coupling treatment Inconel 718 Ultra-precision machining Material property Machining performance 

Notes

Funding information

This work was supported by the National Natural Science Foundation of China (Grant No. 51675535), the Major Research Project of Shandong Province (Grant No. 2019GGX104068), the Key Pre-Research Foundation of Military Equipment of China (Grant No. 6140923030702), and the Fundamental Research Funds for Central Universities (Grant No. 17CX02058).

Compliance with ethical standards

Conflict of interest

The authors declare that they have no competing interests.

References

  1. 1.
    Shokrani A, Newman ST (2018) Hybrid cooling and lubricating technology for CNC milling of Inconel 718 nickel alloy. Procedia CIRP 77:215–218CrossRefGoogle Scholar
  2. 2.
    Bushlya V, Zhou J, Ståhl JE (2012) Effect of cutting conditions on machinability of superalloy Inconel 718 during high speed turning with coated and uncoated PCBN tools. Procedia CIRP 3:370–375CrossRefGoogle Scholar
  3. 3.
    Soo SL, Khan SA, Aspinwall DK, Harden P, Mantle AL, Kappmeyer G, Pearson D, Saoubi RM (2016) High speed turning of Inconel 718 using PVD-coated PCBN tools. CIRP Ann Manuf Tec 65:89–92CrossRefGoogle Scholar
  4. 4.
    Criado V, Díaz-Álvarez J, Luis Cantero J, Miguélez MH (2018) Study of the performance of PCBN and carbide tools in finishing machining of Inconel 718 with cutting fluid at conventional pressures. Procedia CIRP 77:634–637CrossRefGoogle Scholar
  5. 5.
    Zhou J, Avdovic P, Ståhl JE (2012) Study of surface quality in high speed turning of Inconel 718 with uncoated and coated CBN tools. Int J Adv Manuf Technol 58(1–4):141–151CrossRefGoogle Scholar
  6. 6.
    Grguraš D, Kern M, Pušavec F (2018) Suitability of the full body ceramic end milling tools for high speed machining of nickel based alloy Inconel 718. Procedia CIRP 77:630–633CrossRefGoogle Scholar
  7. 7.
    Obikawa T, Yamaguchi M, Funai K, Kamata Y, Yamada S (2012) Air jet assisted machining of nickel-base superalloy. Int J Mach Tools Manuf 61:20–26CrossRefGoogle Scholar
  8. 8.
    Navas VG, Arriola I, Gonzalo O, Leunda J (2013) Mechanisms involved in the improvement of Inconel 718 machinability by laser assisted machining (LAM). Int J Mach Tools Manuf 74:19–28CrossRefGoogle Scholar
  9. 9.
    Anderson M, Patwa R, Shin YC (2006) Laser-assisted machining of Inconel 718 with an economic analysis. Int J Mach Tools Manuf 46:1879–1891CrossRefGoogle Scholar
  10. 10.
    Navas VGA, Arriola I, Gonzalo O, Leunda J (2013) Mechanisms involved in the improvement of Inconel 718 machinability by laser assisted machining (LAM). Int J Mach Tools Manuf 77:19–28CrossRefGoogle Scholar
  11. 11.
    Venkatesan K (2017) The study on force, surface integrity, tool life and chip on laser assisted machining of inconel 718 using Nd:YAG laser source. J Adv Res 8:407–423CrossRefGoogle Scholar
  12. 12.
    Venkatesan K, Ramanujam R, Kuppan P (2016) Parametric modeling and optimization of laser scanning parameters during laser assisted machining of Inconel 718. Opt Laser Technol 78:10–18CrossRefGoogle Scholar
  13. 13.
    Atzeni E, Bassoli E, Gatto A, Iuliano L, Minetola P, Salmi A (2015) Surface and sub surface evaluation in coated-wire electrical discharge machining (WEDM) of Inconel alloy 718. Procedia CIRP 33:388–393CrossRefGoogle Scholar
  14. 14.
    Beri N, Maheshwari S, Sharma C, Kumar A (2014) Surface quality modification using powder metallurgy processed CuW electrode during electric discharge machining of Inconel 718. Procedia Mater Sci 5:2629–2634CrossRefGoogle Scholar
  15. 15.
    Ahmed A, Fardin A, Tanjilul M, Wong YS, Rahman M, Senthil Kumar A (2018) A comparative study on the modelling of EDM and hybrid electrical discharge and arc machining considering latent heat and temperature-dependent properties of Inconel 718. Int J Adv Manuf Technol 94:2729–2737CrossRefGoogle Scholar
  16. 16.
    Zhao H, Li S, Zou P, Kang D (2017) Process modeling study of the ultrasonic elliptical vibration cutting of Inconel 718. Int J Adv Manuf Technol 92:2055–2068CrossRefGoogle Scholar
  17. 17.
    Li S, Wu Y, Nomura M (2016) Effect of grinding wheel ultrasonic vibration on chip formation in surface grinding of Inconel 718. Int J Adv Manuf Technol 86:1113–1125CrossRefGoogle Scholar
  18. 18.
    Zhang D, To S, Zhu Y, Wang H, Tang G (2012) Electropulsing-induced phase transformations and their effects on the single point diamond turning of a tempered alloy AZ91. Int J Mater Res 103:1205–1209CrossRefGoogle Scholar
  19. 19.
    Zhang D, To S, Zhu Y, Wang H, Tang G (2012) Static electropulsing-induced microstructural changes and their effect on the ultra-precision machining of cold-rolled AZ91 alloy. Metall Mater Trans A 43:1341–1346CrossRefGoogle Scholar
  20. 20.
    Lou Y, Wu H (2017) Improving machinability of titanium alloy by electro-pulsing treatment in ultra-precision machining. Int J Adv Manuf Technol 93:2299–2304CrossRefGoogle Scholar
  21. 21.
    Wang H, Chen L, Liu D, Song G, Tang G (2015) Study on electropulsing assisted turning process for AISI 304 stainless steel. Mater Sci Technol 31(13):1564–1571CrossRefGoogle Scholar
  22. 22.
    Ji R, Yang Z, Jin H, Liu Y, Wang H, Zheng C, Cheng W, Cai B, Li X (2019) Surface nanocrystallization and enhanced surface mechanical properties of nickel-based superalloy by coupled electric pulse and ultrasonic treatment. Surf Coat Technol.  https://doi.org/10.1016/j.surfcoat.2019.07.037
  23. 23.
    Ji R, Liu Y, To S, Jin H, Yip W, Yang Z, Zheng C, Cai B (2018) Efficient fabrication of gradient nanostructure layer on surface of commercial pure copper by coupling electric pulse and ultrasonics treatment. J Alloys Compd 764:51–61CrossRefGoogle Scholar
  24. 24.
    Astakhov VP (2014) Chapter 1. Machinability: existing and advanced concepts. In: Davim JP (ed) Machinability of advanced materials. Waley, London, pp 1–56Google Scholar
  25. 25.
    Shen J, Zhang Y, Lai X, Wang PC (2011) Modeling of resistance spot welding of multiple stacks of steel sheets. Mater Design 32:550–560CrossRefGoogle Scholar
  26. 26.
    Hou J, Zhao Z, Yan G, Liu L (2007) The changing of machinability of superalloys after grain refinement. Met Funct Mater 14:11–14Google Scholar
  27. 27.
    Armstrong RW (1970) The influence of polycrystal grain size on several mechanical properties of materials. Metall Mater Trans A 1:1169–1176CrossRefGoogle Scholar
  28. 28.
    Chen X, Xiao J, Zhu Y, Tian R, Shu X, Xu J (2017) Micro-machinability of bulk metallic glass in ultra-precision cutting. Mater Design 136:1–12CrossRefGoogle Scholar
  29. 29.
    Hansen N (2005) Boundary strengthening in undeformed and deformed polycrystals. Mat Sci Eng A-Struct 409:39–45CrossRefGoogle Scholar
  30. 30.
    Zhao Z, To S, Wang J (2019) Effects of grains and twins on deformation of commercial pure titanium in ultraprecision diamond turning. J Mater Process Technol 271:10–22CrossRefGoogle Scholar
  31. 31.
    Berezvai S, Molnar TG, Bachrathy D, Stepan G (2018) Experimental investigation of the shear angle variation during orthogonal cutting. Materials Today: Proceedings 5:26495–26500Google Scholar
  32. 32.
    Junhai Liu, Modeling method and simulation research of cutting force, Diss. Xi’an University of Technology (2009)Google Scholar

Copyright information

© Springer-Verlag London Ltd., part of Springer Nature 2019

Authors and Affiliations

  • Renjie Ji
    • 1
    • 2
    Email author
  • Qian Zheng
    • 1
  • Yonghong Liu
    • 1
  • Suet To
    • 2
    Email author
  • Wai Sze Yip
    • 2
  • Zelin Yang
    • 1
  • Hui Jin
    • 1
  • Haoyu Wang
    • 1
  • Baoping Cai
    • 1
  • Weihai Cheng
    • 1
  1. 1.College of Mechanical and Electronic EngineeringChina University of Petroleum (East China)QingdaoPeople’s Republic of China
  2. 2.State Key Laboratory in Ultra-Precision Machining Technology, Department of Industrial and Systems EngineeringThe Hong Kong Polytechnic UniversityHong KongPeople’s Republic of China

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