Parametric optimization of friction stir welding parameters of marine grade aluminium alloy using response surface methodology
作者： S. SHANAVAS , J. EDWIN RAJA DHAS
DOI: 10.1016/S1003-6326(17)60259-0
关键词:
摘要: Abstract Friction stir welding between AA5052-H32 aluminium plates is performed by central composite design technique of response surface methodology. It found that the parameters such as tool pin profile, rotational speed, and tilt angle play a major role in deciding joint characteristics. The joints fabricated using tapered square profile with speed 600 r/min, 65 mm/min, 1.5° result an unexpected weld efficiency 93.51%. Mathematical models are developed to map correlation responses (ultimate tensile strength elongation) these optimized maximize ultimate friction welded joint. Response plots generated from mathematical used interpret interaction effects on variables. Adequacy validated analysis variance (ANOVA) technique. Results confirmatory experiments plotted scatter diagram show good agreement predicted models. Different grain structures various zones examined observing micro macro weld.
sci-hub.se 参考文章(16)
Leonardo N. Tufaro, Iván Manzoni, Hernán G. Svoboda, Effect of Heat Input on AA5052 Friction Stir Welds Characteristics Procedia Materials Science. ,vol. 8, pp. 914- 923 ,(2015) , 10.1016/J.MSPRO.2015.04.152
A. Grimm, S. Schulze, A. Silva, G. Göbel, J. Standfuss, B. Brenner, E. Beyer, U. Füssel, Friction Stir welding of Light Metals for Industrial Applications Materials Today: Proceedings. ,vol. 2, ,(2015) , 10.1016/J.MATPR.2015.05.007
Yong-Jai KWON, Seong-Beom SHIM, Dong-Hwan PARK, Friction stir welding of 5052 aluminum alloy plates Transactions of Nonferrous Metals Society of China. ,vol. 19, ,(2009) , 10.1016/S1003-6326(10)60239-7
Ramanjaneyulu Kadaganchi, Madhusudhan Reddy Gankidi, Hina Gokhale, Optimization of process parameters of aluminum alloy AA 2014-T6 friction stir welds by response surface methodology Defence Technology. ,vol. 11, pp. 209- 219 ,(2015) , 10.1016/J.DT.2015.03.003
G. Elatharasan, V.S. Senthil Kumar, An experimental analysis and optimization of process parameter on friction stir welding of AA 6061-T6 aluminum alloy using RSM Procedia Engineering. ,vol. 64, pp. 1227- 1234 ,(2013) , 10.1016/J.PROENG.2013.09.202
K. Elangovan, V. Balasubramanian, Influences of tool pin profile and welding speed on the formation of friction stir processing zone in AA2219 aluminium alloy Journal of Materials Processing Technology. ,vol. 200, pp. 163- 175 ,(2008) , 10.1016/J.JMATPROTEC.2007.09.019
R Rai, A De, H K D H Bhadeshia, T DebRoy, Review: friction stir welding tools Science and Technology of Welding and Joining. ,vol. 16, pp. 325- 342 ,(2011) , 10.1179/1362171811Y.0000000023
S. Ugender, A. Kumar, A. Somi Reddy, Experimental Investigation of Tool Geometry on Mechanical Properties of Friction Stir Welding of AA 2014 Aluminium Alloy Procedia Materials Science. ,vol. 5, pp. 824- 831 ,(2014) , 10.1016/J.MSPRO.2014.07.334
Raza Moshwan, Farazila Yusof, M.A. Hassan, S.M. Rahmat, Effect of tool rotational speed on force generation, microstructure and mechanical properties of friction stir welded Al–Mg–Cr–Mn (AA 5052-O) alloy Materials & Design. ,vol. 66, pp. 118- 128 ,(2015) , 10.1016/J.MATDES.2014.10.043
S.M. Bayazid, H. Farhangi, A. Ghahramani, Effect of Pin Profile on Defects of Friction Stir Welded 7075 Aluminum Alloy Procedia Materials Science. ,vol. 11, pp. 12- 16 ,(2015) , 10.1016/J.MSPRO.2015.11.013