Abstract
In the present work, the microwave-assisted butt joining of austenite stainless steel (SS-316L) with an SS-316L filler was investigated. The fabricated weldments were characterized in terms of phase analysis, identification of microstructural features, elemental study, microhardness, tensile and flexural properties. The results reveal a dense microstructure in the fusion zone (FZ); phase analysis reveals the presence of mainly two phases: the primary delta (δ) ferrite phase along with the Fe–Ni-based solid solution matrix. The microhardness of the FZ was measured to about 450 ± 45 HV; which is 2.05 times the base metal hardness. The weldment exhibits an ultimate tensile strength of about 495 MPa (about 95.74% of base metal strength). The flexural strength of the fabricated weldment tested on a 3-point bend test was measured to be 763.59 MPa (about 72.03% of base metal strength).
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References
Davidson J A, Mater Manuf 8 (1993) 267. https://doi.org/10.1080/10426919308934830
Saravanan M, Devaraju A, Venkateshwaran N, Krishnakumari A, and Saarvesh J, Mater Today 5 (2018) 14392. https://doi.org/10.1016/j.matpr.2018.03.024
Dak G, and Pandey C, J Manuf Process 58 (2020) 377. https://doi.org/10.1016/j.jmapro.2020.08.019
Niinomi M, Nakai M, and Hieda J, Acta Biomater 8 (2012) 38883903. https://doi.org/10.1016/j.actbio.2012.06.037
Sahota D S, Bansal A, and Kumar V, Mater Today 43 (2021) 466. https://doi.org/10.1016/j.matpr.2020.11.997
Huang H Y, Met Mater Int 16 (2010) 819. https://doi.org/10.1007/s12540-010-1020-9
Shenghai Z, Yifu S, and Huijuan Q, Opt Laser Technol 48 (2013) 381. https://doi.org/10.1016/j.optlastec.2012.11.014
Singh S, Gupta D, and Jain V, Mater Des 111 (2016) 51. https://doi.org/10.1016/j.matdes.2016.08.071
Vasudev H, Singh G, Bansal A, Vardhan S, and Thakur L, Mater Res Express 6 (2019) 102001. https://doi.org/10.1088/2053-1591/ab3674
Sharma A K, Srinath M S, & Kumar P, Microwave Join. Metall. Mater. Indian Patent application no. 1994/Del/2009, 2009.
Bansal A, Sharma A K, Kumar P, and Das S, Proc Inst Mech Eng Pt B J Eng Manuf 230 (2016) 439. https://doi.org/10.1177/0954405414558694
Bansal A, Sharma A K, Kumar P, and Das S, Mater Charact 91 (2014) 34. https://doi.org/10.1016/j.matchar.2014.02.005
Soni P, Sehgal S, Kumar H, and Singh A P, Int J Appl Eng Res 8 (2018) 6446.
Salot S, Sehgal S, Pabla B S, Kumar H, Prakash C, Bahl S, and Saxena K K, Proc Inst Mech Eng E J Process Mech Eng (2022). https://doi.org/10.1177/09544089221107992
Pal M, Kumar V, Sehgal S, Kumar H, Saxena K K, & Bagha A K, Mater Manuf Process, 36 (13) 1554. https://doi.org/10.1080/10426914.2020.1854469.
Bagha L, Shegal S, and Thakur A, MATEC Web Conf 57 (2016) 03001. https://doi.org/10.1051/matecconf/20165703001
Srinath M S, Sharma A K, and Kumar P, Proc Inst Mech Eng B J Eng Manuf 225 (2011) 1083. https://doi.org/10.1177/2041297510393451
Sahota D S, Bansal A, & Kumar V, Mater Manuf Process 2022, 1. https://doi.org/10.1080/10426914.2022.2149784.
Singh S, Singh P, Gupta D, Jain V, Kumar R, and Kaushal S, Eng Sci Technol Int J 22 (2019) 569. https://doi.org/10.1016/j.jestch.2018.10.012
Singh S, Gupta D, and Jain V, Int J Met 15 (2021) 969. https://doi.org/10.1007/s40962-020-00536-w
Lippold J C, & Damian J K, Welding metallurgy and weldability of stainless steels. 2005. ISBN: 978–0–471–47379–4.
Jafarzadegana M, Fengb A H, Abdollah-zadeha S T, Shenb J, and Assadi H, Mater Charact 74 (2012) 28. https://doi.org/10.1016/j.matchar.2012.09.004
Padilha A F, Tavares C F, and Martorano M A, Mater Sci Forum Trans Tech Publ Ltd 730 (2013) 733. https://doi.org/10.4028/www.scientific.net/MSF.730-732
Ragavendran M, and Vasudevan M, Mater Manuf Process 35 (2020) 922. https://doi.org/10.1080/10426914.2020.1745231
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The experimental facility established at the IK Gujral Punjab Technical University through project (SRG/2019/001182) sponsored by Science and Engineering Research Board (SERB) is gratefully acknowledged by the authors.
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Sahota, D.S., Bansal, A. & Kumar, V. Microwave Butt Joining of Stainless Steel (SS-316L) With an SS-316L Powder. Trans Indian Inst Met 76, 3303–3312 (2023). https://doi.org/10.1007/s12666-023-03009-w
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DOI: https://doi.org/10.1007/s12666-023-03009-w