Surface Roughness and MRR Effect on Manual Plasma Arc Cutting Machining
作者： Norizaman M. H. , Abdul Manan Muhamad Saifuldin , Bhuvenesh, Rajamony, Assoc. Prof.
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摘要: Industrial surveys shows that manufacturing companies define the qualities of thermal removing process based on dimension and physical appearance cuttin g material surface. Therefore, roughness surface ar ea cut by plasma arc cutting rate removed manual machine was importantly considered. Plasma cutter Selco Genesis 90 used to Standard AISI 1017 Steel 200 mm x100 x 6 manually selected parameters setting. The mater ial removal (MRR) measured determining weight specimens before after process. r oughness (SR) analysis conducted using Mitutoyo CS-3100 determine average value (Ra). Taguchi method utilized achieve optimum condition for both outputs studied. microstructure in region is performed SEM. results reveal SR values are inversely proportional MRR values. quali ty depends dross peak occurred a fter
unimap.edu.my参考文章(6)
Simon Rennie, W Lucas, CUTTING PROCESSES - THE RIGHT CHOICE - PART 1 ,(1993)
Glenn Lion Gardiner, Materials and Processes in Manufacturing ,(1974)
R. Keith Mobley, Dale P. Brautigam, Lindley R. Higgins, Maintenance Engineering Handbook ,(1967)
L.J Yang, Plasma surface hardening of ASSAB 760 steel specimens with Taguchi optimisation of the processing parameters Journal of Materials Processing Technology. ,vol. 113, pp. 521- 526 ,(2001) , 10.1016/S0924-0136(01)00583-0
S Ramakrishnan, V Shrinet, F B Polivka, T N Kearney, P Koltun, Influence of gas composition on plasma arc cutting of mild steel Journal of Physics D. ,vol. 33, pp. 2288- 2299 ,(2000) , 10.1088/0022-3727/33/18/313
E. Gariboldi, B. Previtali, High tolerance plasma arc cutting of commercially pure titanium Journal of Materials Processing Technology. ,vol. 160, pp. 77- 89 ,(2005) , 10.1016/J.JMATPROTEC.2004.04.366