Behaviour of Friction Stir Dissimilar Welded Blanks and The Role of Different Tool PIN Profiles

Authors

  • Bhanodaya Kiran Babu Nadikudi Mechanical Engineering Department, Sreenidhi Institute of Science and Technology,Hyderabad, India

DOI:

https://doi.org/10.30564/jmmr.v2i2.942

Abstract

In this study, the forming behaviour of dissimilar welded blanks was studied. Welded blanks were prepared with friction stir welding processwith different types of tool pin profiles. Welded blanks were developed with fixedfriction stir welding process parameters by varying the tool pin profiles. The forming behaviour of welded blanks were analyzed with the limiting dome height test in biaxial stretch forming condition.The results reveal that the formability of welded joints are made with the square pin tool exhibited a better formabilitybehaviour when compared with other profiled tools, this is due to sufficient amount heat generation and high static volume to dynamic volume ratio.

Keywords:

Aluminium alloys, Welded blanks, Friction stir welding, Tool pin profiles, Limiting dome height test

References

[1] Shibata K, Iwase T, Sakamoto H, Kasukawa M, Chiba K, Saeki H. Welding of aluminium tailored blanks by Nd: YAG lasers. Weld Int, 2003, 17: 282-286.

[2] Paul C. Sinclair, William R. Longhurst , Chase D. Cox , David H. Lammlein , Alvin M. Strauss, George E. Cook. Heated friction stir welding: an experimental and theoretical investigation into how preheating influences process forces. Mater Manuf Process, 2010, 25: 1283-1291.

[3] Endre Romhanji, Vencislav Grabulov. Deformation behaviour of welded stainless steel – carbon steel sandwich sheet material. Sci Tech Rev, 2007;LVII:3-7.

[4] Sushanta Kumar Panda, Ravi Kumar D. Study of formability of tailor-welded blanks in plane-strain stretch forming. Int J Adv Manuf Technol, 2009, 44: 675-685.

[5] Joon Sik Park, Kyoung Mook Lim. Effect of laser welding variables on the formability of 3 wt% Si-added steel welds. Mater Manuf Process, 2009, 24: 431-437.

[6] Subbaiah K, Geetha M, GovindarajuM, Koteswara rao SR. Mechanical properties of friction stir welded cast Al-Mg-Sc alloys. Trans Indian Inst Met, 2012, 65: 155-158.

[7] Xiandong Xu, Xinqi Ynag, Gnang Zhou, BoTan. The mixing condition and mechanical property on friction stir welded dissimilar formed 3003 and 60601 aluminium alloys. Adv Mater Res, 2012, 418-420: 1346-1350.

[8] Kandasamy J, Manzoor Hussain M, Rajesham S. Heterogeneous friction stir welding: improved properties in dissimilar aluminum alloy joints through insertion of copper coupled with external heating. Mater Manuf Process, 2012, 27: 1429-1436.

[9] Sudeesh P, Sadeesh M, Venkatesh Kannan V, Rajkumar P, Avinash N, Arivazhagan K, Devendranath ramkumar K, NarayananS. Studies on Friction Stir Welding of AA2024 and AA 6061 Dissimilar Metals. Procedia Eng, 2014, 75: 145–149.

[10] Nik Z C, Ishak M, Othman N H. The Effect of Tool Pin Shape of Friction Stir Welding (FSW) on Polypropylene. Mater Sci Eng, 2017, 238: 012003

[11] Weifeng Xu, Jinhe Liu, Hongqiang Zhu and Li Fu. Influence of welding parameters and tool pin profile on microstructure and mechanical properties along the thickness in a friction stir welded aluminium alloy. Mater Des, 2013, 47: 599-606.

[12] Vijay SJ, Murugan N. Influence of tool pin profile on the metallurgical and mechanical properties of friction stir welded Al–10 wt.% TiB2 metal matrix composite. Mater Des, 2010, 31: 3585-3589.

[13] Morteza Ghaffarpour, Sina Kolahgar, Bijan Mollaei Dariani, Kamran Dehghani. Evaluation of dissimilar welds of 5083-H12 and 6061-T6 produced by friction stir welding. Metall Mater Trans A, 2013, 44A: 3697-3707.

[14] Leitao B, Emillo BM. Chaparro DM, Rodrigues. Formability of similar and dissimilar friction stir welded AA5182-H111 and AA 6061-T4 tailored blanks. Mater Des, 2009, 30: 3235-3242.

[15] Palanivel R, Koshy Mathews P. The tensile behaviour of friction-stir welded dissimilar aluminium alloy. Mater Technol, 2011, 45: 623-626.

[16] Miles MP, Melton DW, Nelson TW. Formability of friction-stir-welded dissimilar-aluminium alloy sheets. Metall Mater Trans A, 2005, 36A: 3335-3342.

[17] Padmanabhan R, Oliveira MC, Menezes LF. Deep drawing of aluminium-steel tailor-welded blanks. Mater Des, 2008, 29: 154-160.

[18] Elangovan K, Balasubramanian V, Babu S. Predicting tensile strength of friction stir welded AA6061 aluminium alloy joints by a mathematical model.Mater Des, 2009, 30: 118-193.

[19] Biswaijit Parida, Sukhomay Pal, Pankaj Biswas, Mohapatra MM, Sujoy Tikader. Mechanical and micro-structural study of FSW of aluminium alloys. Int J Appl Res in Mech Eng, 2011: 1.

[20] Adel Mahmood Hassan, Tarek Qasim, Ahmed Ghaithan. Effect of pin profile on friction stir welded aluminium matrix composites. Mater Manuf Process, 2012, 27: 1397-1401.

[21] Venkateswarlu G, Davidson MJ, Tagore GRN. Modelling studies of sheet metal formability of friction stir processed Mg AZ31B alloy under stretch forming. Mater Des, 2012, 40: 1-6.

[22] Kang DH, Kim DW, Bae GT, Kim KH, Nack J Kim. Relationship between stretch formability and work-hardening capacity of twin-roll cast Mg alloys at room temperature. Scripta Mater 2009, 61: 768-771.

[23] Kang DH, Kim DW, Kim S, Bae GT, Kim KH, Kim NJ. Room temperature formability of Mg alloys. Mater Sci Forum, 2009, 618–619: 463–466.

[24] Lakshminarayanan AK, Balasubramanian V, Elangovan K. Effect of welding processes on tensile properties of AA6061aluminium alloy joints. Int J Adv Manuf Technol, 2009, 40: 286-296.

[25] Mouloud Aissani, Saliha Gachi, Fouad Boubenider, Younes Benkedda. Design and optimization of friction stir welding tool. Mater Manuf Process, 2010, 25: 1199-1205.

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How to Cite

Nadikudi, B. K. B. (2019). Behaviour of Friction Stir Dissimilar Welded Blanks and The Role of Different Tool PIN Profiles. Journal of Metallic Material Research, 2(2), 15–19. https://doi.org/10.30564/jmmr.v2i2.942

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