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An initial new approach for magnetorheological finishing of ferromagnetic internal cylindrical surfaces

  • Talwinder Singh Bedi
  • Anant Kumar SinghEmail author
ORIGINAL ARTICLE
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Abstract

The requirement of surface characteristics on the internal cylindrical ferromagnetic surface without any defects is an important consideration in different manufacturing components like injection barrels, hydraulic cylinders, and bearings. These components are being finished by conventional finishing processes because of their easy availability and lesser manufacturing cost. But the main problem arises during finishing with this solid abrasive tool is the uncontrollable cutting forces during actual finishing cycle. These uncontrollable cutting forces provide various surface defects which result in the reduction in operating life. The formation of high-quality surface finish without any defects is still an important challenged for today’s industry. To counteract these types of circumstances, a new finishing process is developed based on magnetorheological polishing fluid. In the present tool design, the position of magnetic core has been designed to move inside the cylindrical workpiece to finish its internal surface. The inside position of the electromagnetic tool causes maximum magnetic flux gradient at the outer tool surface than the internal cylindrical surface (made of ferromagnetic materials). Thus, the polishing fluid is retained and stiffened magnetically over the surface of the tool only during finishing of the internal surface of the ferromagnetic as well as non-ferromagnetic cylindrical workpieces. From the preliminary experimental results, the surface roughness Ra, Rq, and Rz values are reduced to 60.25, 58.30, and 53.98%, respectively, after 120 min of finishing. This clearly demonstrated that the developed process is capable to improve the surface characteristics of the internal ferromagnetic cylindrical surface by reducing the surface roughness values and removing the various surface defects after the grinding operation.

Keywords

Magnetorheological finishing MR fluid Honing Process Ferromagnetic Cylindrical Internal surface Roughness 

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Notes

Acknowledgements

This paper is a revised and expanded version of a paper entitled “A Novel Magnetorheological Fluid Based Honing Process for Superfinishing of Internal Surface of Ferromagnetic Workpiece” presented at 6th International and 27th All India Manufacturing Technology, Design and Research (AIMTDR) Conference, held at College of Engineering, Pune, India, 16–18 December 2016. The authors are thankful to Science and Engineering Research Board (Department of Science and Technology), New Delhi, India, for their financial support (Project no. EMR/2015/000330).

References

  1. 1.
    Jha S, Jain VK (2006) Modeling and simulation of surface roughness in magnetorheological abrasive flow finishing (MRAFF) process. Wear 261:856–866CrossRefGoogle Scholar
  2. 2.
    Wu X, Kita Y, Ikoku K (2007) New polishing technology of freeform surface by GC. J Mater Process Technol 187(188):81–84CrossRefGoogle Scholar
  3. 3.
    Cho SS, Ryu YK, Lee SY (2002) Curved surface finishing with flexible abrasive tool. Int J Mach Tools Manuf 42:229–236CrossRefGoogle Scholar
  4. 4.
    Nowicki B (1993) The new method of freeforms surface honing. CIRP Ann–Manuf Technol 42(1):425–428CrossRefGoogle Scholar
  5. 5.
    Shiou FJ, Chen CH (2003) Freeforms surface finish of plastics injection mold by using ball burnishing process. J Mater Process Technol 140:248–254CrossRefGoogle Scholar
  6. 6.
    Shaw MC (1996) Principles of abrasive processing. Clarendon Press, OxfordGoogle Scholar
  7. 7.
    Lawrence KD, Ramamoorthy B (2011) An accurate and robust method for the honing angle evaluation of cylinder liner surface using machine vision. Int J Adv Manuf Technol 55:611–621CrossRefGoogle Scholar
  8. 8.
    Dimkovski Z, Anderberg C, Ohlsson R, Rosen BG (2011) Characterisation of worn cylinder liner surface by segmentation of honing and wear scratches. Wear 271:548–552CrossRefGoogle Scholar
  9. 9.
    Bedi TS, Singh AK (2017) A new magnetorheological finishing process for ferromagnetic cylindrical honed surface. Mater Manuf Process 34(11):1141–1149Google Scholar
  10. 10.
    Bedi TS, Singh AK (2016) Magnetorheological methods for nanofinishing—a review. Part Sci Technol 34(4):412–422CrossRefGoogle Scholar
  11. 11.
    Kordonski WI, Jacobs SD (1996) Magnetorheological finishing. Int J Mod Phys B10:2857–2865Google Scholar
  12. 12.
    Jha S, Jain VK (2004) Design and development of the magnetorheological abrasive flow finishing (MRAFF) process. Int J Mach Tools Manuf 44:1019–1029CrossRefGoogle Scholar
  13. 13.
    Das M, Jain VK, Ghoshdastidar PS (2012) Nanofinishing of flat workpiece using rotational-magnetorheological abrasive flow finishing (R-MRAFF) process. Int J Adv Manuf Technol 62(1):405–420CrossRefGoogle Scholar
  14. 14.
    Kordonski W, Shorey A (2007) Magnetorheological (MR) jet finishing technology. J Intell Mater Syst Struct 18:1127–1130CrossRefGoogle Scholar
  15. 15.
    Sadiq A, Shunmugam MS (2009) Investigation into magnetorheological abrasive honing (MRAH). Int J Mach Tools Manuf 49:554–560CrossRefGoogle Scholar
  16. 16.
    Singh AK, Jha S, Pandey PM (2011) Design and development of nanofinishing process for 3D surfaces using ball end MR finishing tool. Int J Mach Tools Manuf 51:142–151CrossRefGoogle Scholar
  17. 17.
    Singh G, Singh AK, Garg P (2016) Development of magnetorheological finishing process for external cylindrical surfaces. Mater Manuf Process 32(5):581–588CrossRefGoogle Scholar
  18. 18.
    Sidpara A, Das M, Jain VK (2009) Rheological characterization of magnetorheological finishing fluid. Mater Manuf Process 24(12):1467–1478CrossRefGoogle Scholar
  19. 19.
    Niranjan M, Jha S, Kotnala RK (2014) Ball end magnetorheological finishing using bidisperse magnetorheological polishing fluid. Mater Manuf Process 29(4):487–492CrossRefGoogle Scholar
  20. 20.
    Saraswathamma K, Jha S, Rao PV (2014) Rheological characterization of MR polishing fluid used for silicon polishing in BEMRF process. Mater Manuf Process 30(5):661–668CrossRefGoogle Scholar
  21. 21.
    Singh AK, Jha S, Pandey PM (2013) Mechanism of material removal in ball end magnetorheological finishing process. Wear 302:1180–1191CrossRefGoogle Scholar

Copyright information

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

Authors and Affiliations

  1. 1.Department of Mechanical EngineeringThapar Institute of Engineering and TechnologyPatialaIndia

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