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Effects of in-Situ TiC Reinforcements on the Machining Process Characteristics of Al+12Si Matrix
Current Issue
Volume 2, 2014
Issue 4 (August)
Pages: 56-62   |   Vol. 2, No. 4, August 2014   |   Follow on         
Paper in PDF Downloads: 26   Since Aug. 28, 2015 Views: 2139   Since Aug. 28, 2015
Authors
[1]
Belete Sirahbizu Yigezu, School of Multidisciplinary Engineering Addis Ababa Institute of Technology (Addis Ababa University), Addis Ababa, Ethiopia.
[2]
Manas Mohan Mahapatra, Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee, Uttrakhand, India.
[3]
Pradep Kumer Jha, Department of Mechanical and Industrial Engineering Indian Institute of Technology, Roorkee, Uttrakhand, India.
Abstract
The intent of the present study is to investigate the machining process characteristics of in-situ synthesized Al+12%Si/10wt%TiC composites. The experiment was conducted in the course of dry turning process with uncoated carbide tools using NH22 Lathe Machine having a spindle speed range of 20 to 2780 rpm and feed range of 0.04 to 2.24mm rev-1. Cutting speed, feed rate and depth of cut are the process parameters and tool wear mechanism, cutting force (Fz), surface roughness (Ra) and physical appearance of chips are considered as the output measures. SEM, Tool Makers Microscope, Optical Profile Meter and Kistler Piezoelectric Dynamometer have been utilized to measure the outputs. The experimental results revealed that the tools mainly wear at the flank surface. Minimum cutting force (Fz) and better surface roughness have been observed at higher cutting speed and minimum feed rate. Dominantly short and curly chips were generated in the machining process.
Keywords
Aluminum, In-Situ, Titanium, Carbide, Reinforcement, Casting, Turning, Process
Reference
[1]
Srinivasan, A.R.; Ramesh, M.S.; Senthilkumaar, J.S. Machining performance study on metal matrix composites-a response surface methodology approach. American Journal of Applied Sciences 2012, 9 (4), 478-483.
[2]
Ibrahim, I.A.; Mohamed, F.A.; Lavernia, E.J. Particulate reinforced metal matrix composites - a review. Journal of Materials Science 1991, 26, 1137-1156.
[3]
Dumitru, M.; Petru, M. In-situ synthesis of Al-Si/SiCp composites by reactive gas injection method. University Politehnica of Bucharest Science Bulletin, Series B 2012, 74(4), 185-194.
[4]
Mahamani, A. Machinability study of Al-5Cu-TiB2 In-situ metal matrix composites fabricated by flux-assisted synthesis. Journal of Minerals & Materials Characterization & Engineering 2011, 10(13), 1243-1254.
[5]
Kaftelen, H.; Ünlü, N.; Göller, G.; Lütfi Ö.M.; Henein, H. Comparative processing-structure–property studies of Al–Cu matrix composites reinforced with TiC particulates. Composites: Part A 2011, 42, 812–824.
[6]
Mansour, R.; Razieh, G.; Mohammad, R.R.; Mohsen, O.S. Effect of addition of TiC master alloy on the properties of CK45. Materials and Manufacturing Processes 2013, 28, 31–35.
[7]
Jayasankar, K.; Animesh, M.; Archana, P.; Mukherjee, P.S. Synthesis of Fe-TiC in-situ composites by plasma smelting of ilmenite. Materials and Manufacturing Processes 2011, 26, 1330–1334.
[8]
Jiang, L.; Yan-Zhou, C.; Yu-Juan, S.; You-Dong, D.; Fang-Lan, Y. Preparation and mechanical properties of in situ Al2O3/Al composites by adding NH4AlO(OH)HCO3. Transactions of Nonferrous Metals Society of China 2011, 21, 2181-2185.
[9]
Pramanik, A.; Arsecularatne, J.A.; Zhang, L.C. Machining of particulate-reinforced metal matrix composites, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, Australia, 2006.
[10]
El-Hossainy, T.M.; El-Zoghby, A.A.; Badr, M.A.; Maalawi K.Y.; Nasr, M.F. Cutting parameter optimization when machining different materials. Materials and Manufacturing Processes 2010, 25: 1101–1114.
[11]
Davim, J.P. Turning particulate metal matrix composites: experimental study of the evolution of the cutting forces, tool wear and workpiece surface roughness with the cutting time, Proceedings of Institutes of Mechanical Engineers Part B 2001, 215, 371-376.
[12]
Palanikumar, K.; Karthikeyan, R. Optimal machining conditions for turning of particulate metal matrix composites using Taguchi and response surface methodologies. Machining Science and Technology 2006, 10 (4), 417-433.
[13]
Abdul, B.S. On the quality of machined surface region when turning Al/SiC metal matrix composites. Machining Science and Technology 2009, 13 (3), 338-355.
[14]
Uday, A.D.; Harshad, A.S.; Suhas, S.J. Cutting forces and surface roughness in machining Al/SiCp composites of varying composition. Machining Science and Technology 2010, 14 (2), 258-279.
[15]
Sahin, Y.; Kok, M.; Celik, H. Tool wear and surface roughness of Al2O3 particle-reinforced aluminium alloy composites. Journal of Materials Processing Technology 2002, 128, 280–291.
[16]
Sasimurugan, T.; Palanikumar, K. Analysis of the machining characteristics on surface roughness of a hybrid aluminium metal matrix composite (Al6061-SiC-Al2O3). Journal of Minerals & Materials Characterization & Engineering 2011, 10 (13), 1213-1224.
[17]
Rajesh, K.B.; Sudhir, K.; Das, S. Effect of machining parameters on surface roughness and tool wear for 7075 Al alloy SiC composite, International Journal of Advanced Manufacturing Technology 2010, 50, 459–469.
[18]
Muthukrishnan, N.; Murugan, M.; Rao, K.P. Machinability issues in turning of Al-SiC (10p) metal matrix composites, International Journal of Advanced Manufacturing Technology 2008, 39, 211–218.
[19]
Anandakrishnan, V.; Mahamani, A. Investigations of flank wear, cutting force, and surface roughness in the machining of Al-6061–TiB2 in situ metal matrix composites produced by flux-assisted synthesis. International Journal of Advanced Manufacturing Technology 2011, 55, 65–73.
[20]
Manna, A.; Bhattacharayya, B. A study on machinability of Al/SiC-MMC. Journal of Materials Processing Technology 2003, 140, 711–716.
[21]
Behera, R.; Das, S.; Chatterjee, D.; Sutradhar, G. Forgeability and machinability of stir cast aluminum alloy metal matrix composites. Journal of Minerals & Materials Characterization & Engineering 2011, 10 (10), 923-939.
[22]
Pragnesh, P.R.; Patel, V.A. Effect of machining parameters on Surface roughness and Power consumption for 6063 Al alloy TiC Composites (MMCs). International Journal of Engineering Research and Applications 2012, 2 (4), 295-300.
[23]
Chauhan, S.R.; Kali, D. Optimization of machining parameters in turning of titanium (Grade-5) alloy using response surface methodology. Materials and Manufacturing Processes 2012, 27, 531–537.
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