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Tool performance evaluation of friction stir welded shipbuilding grade DH36 steel butt joints

  • Avinish TiwariEmail author
  • Pardeep Pankaj
  • Pankaj Biswas
  • S. D. Kore
  • A. Gourav Rao
ORIGINAL ARTICLE
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Abstract

Tool wear is a key issue in the friction stir welding of high strength materials like steel-, titanium-, and nickel-based alloys. The wear assessment is an important aspect for developing or modifying the existing tool materials and tool designs. In this study, two different grades of tungsten carbide tools, i.e., tool A (WC-6 wt.% Co) and tool B (WC-10 wt.% Co), were used to join DH36 steel plates. Pre- and post-welded tungsten carbide tools were characterized using different techniques like microstructure analysis, weight measurement, profile measurement, and X-ray diffraction phase analysis. It was observed that the degradation mechanisms strongly depend on the tool material composition and welding conditions. During this study, tool A was degraded by intergranular failure caused by the separations of tungsten carbide grains which promoted further cracks inside the tool. Different degradation mechanisms such as adhesion, abrasion, crack initiation, diffusion, and oxidation were observed for tool B. Progressive wear in tool B was strongly affected by the process temperatures. Minimum wear was observed at low rotational speed and high traverse speed.

Keywords

WC-Co tools Weight measurement Profile measurement Microstructure Surface roughness XRD phase analysis 

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Notes

Acknowledgements

The authors gratefully acknowledge the financial support provided by Naval Research Board (NRB), Govt. of India. The authors are also grateful to the Management and Department of Mechanical Engineering Department, Indian Institute of Technology Guwahati (IITG), Guwahati, India. The authors are also thankful to the Central Instruments Facility of IITG for providing the required research facilities.

References

  1. 1.
    Cam G (2011) Friction stir welded structural materials: beyond Al-alloys. Int Mater Rev 56:1–48.  https://doi.org/10.1179/095066010X12777205875750 CrossRefGoogle Scholar
  2. 2.
    Lemos GVB, Hanke S, Dos Santos JF, Bergmann L, Reguly A, Strohaecker TR (2017) Progress in friction stir welding of Ni alloys. Sci Technol Weld Join 22:643–657.  https://doi.org/10.1080/13621718.2017.1288953 CrossRefGoogle Scholar
  3. 3.
    Thomas WM, Threadgill PL, Nicholas ED (1999) Feasibility of friction stir welding steel. Sci Technol Weld Join 4:365–372.  https://doi.org/10.1179/136217199101538012 CrossRefGoogle Scholar
  4. 4.
    Choi DH, Lee CY, Ahn BW, Choi JH, Yeon YM, Song K, Park HS, Kim YJ, Yoo CD, Jung SB (2009) Frictional wear evaluation of WC-Co alloy tool in friction stir spot welding of low carbon steel plates. Int J Refract Met Hard Mater 27:931–936.  https://doi.org/10.1016/j.ijrmhm.2009.05.002 CrossRefGoogle Scholar
  5. 5.
    Gan W, Li ZT, Khurana S (2007) Tool materials selection for friction stir welding of L80 steel. Sci Technol Weld Join 12:610–613.  https://doi.org/10.1179/174329307X213792 CrossRefGoogle Scholar
  6. 6.
    Rai R, De A, Bhadeshia HKDH, DebRoy T (2011) Review: friction stir welding tools. Sci Technol Weld Join 16:325–342.  https://doi.org/10.1179/1362171811Y.0000000023 CrossRefGoogle Scholar
  7. 7.
    Zhang YN, Cao X, Larose S, Wanjara P (2012) Review of tools for friction stir welding and processing. Can Metall Q 51:250–261.  https://doi.org/10.1179/1879139512Y.0000000015 CrossRefGoogle Scholar
  8. 8.
    da Cunha PHCP, Lemos GVB, Bergmann L, Reguly A, dos Santos JF, Marinho RR, Paes MTP (2018) Effect of welding speed on friction stir welds of GL E36 shipbuilding steel. J Mater Res Technol:1–11.  https://doi.org/10.1016/j.jmrt.2018.07.014
  9. 9.
    Konkol PJ, Mruczek MF (2007) Comparison of friction stir weldments and submerged arc weldments in HSLA-65 steel. Weld J 86:187s–195s http://www.aws.org/wj/supplement/WJ_2007_07_s187.pdf.Google Scholar
  10. 10.
    Iqbal Z, Saheb N, Shuaib AR (2016) W-25%Re-HfC composite materials for pin tool material applications: synthesis and consolidation. J Alloys Compd 674:189–199.  https://doi.org/10.1016/j.jallcom.2016.03.030 CrossRefGoogle Scholar
  11. 11.
    Park H, Youn H, Ryu J, Son H, Bang H, Shon I (2012) Processing research fabrication and mechanical properties of WC-10 wt .% Co hard materials for a friction stir welding tool application by a spark plasma sintering process. J Ceram Process Res 13:705–712Google Scholar
  12. 12.
    Miyazawa T, Iwamoto Y, Maruko T, Fujii H (2011) Development of Ir based tool for friction stir welding of high temperature materials. Sci Technol Weld Join 16:188–192.  https://doi.org/10.1179/1362171810Y.0000000025 CrossRefGoogle Scholar
  13. 13.
    Batalha GF, Farias A, Magnabosco R, Delijaicov S, Adamiak M (2012) Evaluation of an AlCrN coated FSW tool. J Achiev Mater Manuf Eng 55:607–615Google Scholar
  14. 14.
    Tarasov SY, Rubtsov VE, Kolubaev EA (2014) A proposed diffusion-controlled wear mechanism of alloy steel friction stir welding (FSW) tools used on an aluminum alloy. Wear. 318:130–134.  https://doi.org/10.1016/j.wear.2014.06.014 CrossRefGoogle Scholar
  15. 15.
    Farias A, Batalha GF, Prados EF, Magnabosco R, Delijaicov S (2013) Tool wear evaluations in friction stir processing of commercial titanium Ti – 6Al – 4V. Wear 302:1327–1333.  https://doi.org/10.1016/j.wear.2012.10.025 CrossRefGoogle Scholar
  16. 16.
    Wang J, Su J, Mishra RS, Xu R, Baumann JA (2014) Tool wear mechanisms in friction stir welding of Ti – 6Al – 4V alloy. Wear. 321:25–32.  https://doi.org/10.1016/j.wear.2014.09.010. CrossRefGoogle Scholar
  17. 17.
    Fall A, Fesharaki M, Khodabandeh A, Jahazi M (2016) Tool wear characteristics and effect on microstructure in Ti-6Al-4V friction stir welded joints. Metals (Basel) 6:275.  https://doi.org/10.3390/met6110275 CrossRefGoogle Scholar
  18. 18.
    Hanke T, Lemos S, Bergmann GVB, Martinazzi L, Santos D, dos Strohaecker JF (2017) Degradation mechanisms of pcBN tool material during friction stir welding of Ni-base alloy 625. Wear. 376–377:403–408CrossRefGoogle Scholar
  19. 19.
    Shindo DJ, Rivera AR, Murr LE (2002) Shape optimization for tool wear in the friction-stir welding of cast AI359-20 % SiC MMC. J Mater Sci 7:4999–5005CrossRefGoogle Scholar
  20. 20.
    Hasan AF, Bennett CJ, Shipway PH, Cater S, Martin J (2017) A numerical methodology for predicting tool wear in friction stir welding. J Mater Process Technol 241:129–140.  https://doi.org/10.1016/j.jmatprotec.2016.11.009 CrossRefGoogle Scholar
  21. 21.
    Lakshminarayanan AK, Balasubramanian V, Salahuddin M (2010) Microstructure, tensile and impact toughness properties of friction stir welded mild steel. J Iron Steel Res Int 17:68–74.  https://doi.org/10.1016/S1006-706X(10)60186-0 CrossRefGoogle Scholar
  22. 22.
    Song KH, Nakata K (2010) Effect of precipitation on post-heat-treated Inconel 625 alloy after friction stir welding. Mater Des 31:2942–2947.  https://doi.org/10.1016/j.matdes.2009.12.020 CrossRefGoogle Scholar
  23. 23.
    Siddiquee AN, Pandey S (2014) Experimental investigation on deformation and wear of WC tool during friction stir welding (FSW) of stainless steel. Int J Adv Manuf Technol 73:479–486.  https://doi.org/10.1007/s00170-014-5846-z CrossRefGoogle Scholar
  24. 24.
    Sato YS, Arkom P, Kokawa H, Nelson TW, Steel RJ (2008) Effect of microstructure on properties of friction stir welded Inconel Alloy 600. Mater Sci Eng A 477:250–258.  https://doi.org/10.1016/j.msea.2007.07.002 CrossRefGoogle Scholar
  25. 25.
    Pradeep A, Muthukumaran S, Dhanush PR (2013) Subshoulder formation during friction stir welding of steel using tungsten alloy tool. Sci Technol Weld Join 18:671–679.  https://doi.org/10.1179/1362171813Y.0000000146 CrossRefGoogle Scholar
  26. 26.
    Liu HJ, Feng JC, Fujii H, Nogi K (2005) Wear characteristics of a WC-Co tool in friction stir welding of AC4A+30 vol%SiCp composite. Int J Mach Tools Manuf 45:1635–1639.  https://doi.org/10.1016/j.ijmachtools.2004.11.026 CrossRefGoogle Scholar
  27. 27.
    Tiwari A, Singh P, Biswas P, Kore SD (2019) Friction stir welding of low-carbon steel. In: Sahoo P, Davim JP (eds) Adv. Mater. Mech. Ind. Eng. Springer International Publishing, Cham, pp 209–226Google Scholar
  28. 28.
    Tiwari A, Pankaj P, Bharadwaj A, Singh P, Biswas P, Kore SD (2019) Friction stir welding of shipbuilding grade DH36 steel. In: Sharma VS, Dixit US, Alba-Baena (eds) Manuf. Eng. Springer Nature Singapore Pte Ltd, Singapore, pp 17–34.  https://doi.org/10.1007/978-981-13-6287-3 CrossRefGoogle Scholar
  29. 29.
    Lienert TJT, Stellwag WL Jr, Grimmett BB, Warke RW (2003) Friction stir welding studies on mild steel. Weld J (Miami, Fla) 82:1–9 http://www.scopus.com/inward/record.url?eid=2-s2.0-0037277560&partnerID=tZOtx3y1 Google Scholar
  30. 30.
    Exner HE, Gurland J (1970) A review of parameters influencing some mechanical properties of tungsten carbide-cobal alloys. Powder Metall 13:13–31CrossRefGoogle Scholar
  31. 31.
    Thompson B, Babu SS (2010) Tool degradation characterization in the friction stir welding of hard metals. Weld J 89:256s–261sGoogle Scholar
  32. 32.
    Pradeep A, Muthukumaran S (2015) Study of sub-shoulder tool wear on friction stir welded steel plates using two modes of metal transfer phenomenon. Int J Adv Manuf Technol.  https://doi.org/10.1007/s00170-015-7739-1
  33. 33.
    Thakur D, Ramamoorthy B, Vijayaraghavan L (2008) Influence of different post treatments on tungsten carbide-cobalt inserts. Mater Lett 62:4403–4406.  https://doi.org/10.1016/j.matlet.2008.07.043 CrossRefGoogle Scholar
  34. 34.
    Diniz AE, Machado ÁR, Corrêa JG (2016) Tool wear mechanisms in the machining of steels and stainless steels. Int J Adv Manuf Technol 87:3157–3168.  https://doi.org/10.1007/s00170-016-8704-3
  35. 35.
    Saeid T, Abdollah-zadeh A, Assadi H, Malek Ghaini F (2008) Effect of friction stir welding speed on the microstructure and mechanical properties of a duplex stainless steel. Mater Sci Eng A 496:262–268.  https://doi.org/10.1016/j.msea.2008.05.025
  36. 36.
    Lofaj F, Kaganovskii YS (1995) Kinetics of WC-Co oxidation accompanied by swelling. J Mater Sci 30:1811–1817.  https://doi.org/10.1007/BF00351615
  37. 37.
    Liu Y, Wang Z, Sun Q, Yin B, Cheng J, Zhu S, Yang J, Qiao Z, LiuW (2018) Tribological behavior and wear mechanism of pure WC at wide range temperature from 25 to 800 °C in vacuum and air environment. Int J Refract Met Hard Mater 71:160–166.  https://doi.org/10.1016/j.ijrmhm.2017.11.024
  38. 38.
    Basu SN, Sarin VK (1996) Oxidation behavior of WC-Co. Mater Sci Eng A 209:206–212.  https://doi.org/10.1016/0921-5093(95)10145-4
  39. 39.
    Warren A, Nylund A, Olefjord I (1996) Oxidation of tungsten and tungsten carbide in dry and humid atmospheres. Int J Refract Met Hard Mater 14:345–353.  https://doi.org/10.1016/S0263-4368(96)00027-3

Copyright information

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

Authors and Affiliations

  1. 1.Department of Mechanical EngineeringIndian Institute of Technology GuwahatiGuwahatiIndia
  2. 2.NMRLAmbernathIndia

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