OPTIMASI KUALITAS HASIL PENGELASAN FRICTION STIR WELDING (FSW) SAMBUNGAN SIMILAR PADUAN ALUMINIUM AA 6061
Abstrak
Friction Stir Welding (FSW) is a technique of material connection in solid state conditions and is widely used toconnect aluminum alloys in aerospace, shipping, automotive, defense and more applications in other sector. FSWwelding results can produce better mechanical properties in the welding zone compared to other conventionalwelding techniques. FSW experiments were conducted using a vertical milling machine with AA 6061 alloymaterial. The main objective of this study was to determine the optimum operating conditions in the FSW butt jointsof aluminum alloy material AA 6061. Rotation speed and welding speed were taken as process parameters. Analysisof variance (ANOVA) through software design of expert is used to reveal the effect of different welding parameterson ultimate tensile strength and hardness to obtain optimum parameters. The optimum result is predicted that theultimate tensile strength can be reached 192.129 MPa and the hardness value is 66.818 HBReferensi
Adil Shaikh, K.D. Bhatt and Alok B. Chaudhary. 2014. Effect of Friction Stir Welding Process Parameters on
Polymer Weld. International Journal for Technology Research in Engineering, Vol. 1. No. 9. Hal. 2347 –
Divya D. D., Anuj S., Charit V., 2014. Optimisation of Friction Stir Welding Parameters for AA 6061 and AA 7039
Aluminium Alloys by Response Surface Methodology (RSM). Volume 4, Number 5, pp. 565-571.
G. Elatharasan and V.S. S. Kumar., 2012. Modelling and Optimization of friction stir welding parameters for
dissimilar aluminium alloys using RSM. Vol 38, pp 2477 – 3481.
G. Gopala K., P.Ram R. & M.Manzoor H., 2013. Experimental Investigation of Tensile Strength and Deflection
Characteristics of Friction Stir Welded Aluminum AA 6351 Alloy Joint, IOSR Journal of Mechanical and
Civil Engineering (IOSR-JMCE), Vol. 7 No.5, hal 01-06.
Haqqi, Syaiful dan Dony Setyawan, 2012. Analisis Pengaruh Backing Plate Material Pengelasan Dua Sisi Friction
Stir Welding Terhadap Sifat Mekanis Aluminium 5083 Pada Kapal Katamaran. Jurnal teknik pomits. Vol.1,
No. 2, hal 1-6
Indra R.M. Marpu R. & A.C.S. Kumar, 2011. A Study of Process Parameters of Friction Stir Welded AA 6061 Alloy
in O and T6 Conditions. ARPN Journal of Engineering and Aplied Sciences, Volume 6, No.2, hal 61-66.
Jarot W. & Agdha A., 2010, Pengaruh Feed Rate terhadap Sifat Mekanik Pengelasan FSW Alumunium 6110, Jurnal
Jurnal Kompetensi Teknik, Vol. 2, No.1, hal 19-28, Yogyakarta.
Meran, C. and Canyurt, O.E, 2010. Friction Stir Welding of Austenic Stainless Steels. Journal of Achievements in
Materials and Manufacturing Engineering, Vol 43, No. 1, hal 432-439.
N.T. Kumbhar and G.K. Dey, 2011. Friction Stir Welding of Aluminium Alloys. Research Article Barc Newsletter,
No. 321, hal 11-17.
Nandan, R., DebRoy, T., Bhadeshia. H.K.D.H. 2008. Recent advances in friction-stir welding. Process, weldment
structure and properties, Progress in Materials Science, Vol 53. hal 980–1023.
Omid A. Zargar. 2014. Friction Stir Welded Joint Aluminum Alloy H20-H20 with Different Type of Tools
Mechanical Properties. Engineering and Technology International Journal of Mechanical, Aerospace,
Industrial, Mechatronic and Manufacturing Engineering, Vol 8, No.1, hal 103-109.