Influence of Squeeze Pressure on the Mechanical Properties of Squeeze Cast Aluminium Alloy AA6061

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Abstract:

Squeeze casting is a hybrid metal processing technique that combines the advantages of both casting and forging in one operation. The automotive and aerospace sectors are behind the development of squeeze casting process as the squeeze cast components exhibit improved mechanical properties. The Aluminium alloy 6061 is a futuristic material that is widely used to produce automotive and aerospace components. In this attempt, cylindrical components of AA6061 were produced by varying the squeeze pressure at certain levels when the die preheat temperature and the pressure applied duration were maintained at constant levels. The specimens were made from the components as per ASTM standards and they were tested for mechanical properties such as impact strength and micro hardness respectively. It was found that the mechanical properties were enhanced with the increase in squeeze pressure.

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Advanced Materials Research (Volumes 984-985)

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350-354

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Vijian. P, Arunachalam.V. P Optimization of squeeze casting process parameters using Taguchi analysis, International Journal of advanced manufacturing technology, vol. 33, (2007) p.1122 – 1127.

DOI: 10.1007/s00170-006-0550-2

Google Scholar

[2] Vijian, P. and Arunachalam, V. P Modelling and multi objective optimization of LM24 aluminium alloy squeeze cast process parameters using genetic algorithm', Journal of Materials Processing Technology, vol. 186, (2006), p.82–86.

DOI: 10.1016/j.jmatprotec.2006.12.019

Google Scholar

[3] Vijian, P and Arunchalam, V.P. Optimization of squeeze cast parameters of LM6 aluminium alloy for surface roughness using Taguchi method, Journal of Material Processing Technology, Vol. 180, (2006) pp.161-166.

DOI: 10.1016/j.jmatprotec.2006.05.016

Google Scholar

[4] Pu-yun DONG, Hai-dong ZHAO, Fei-fan CHEN, Jun-wen LI Microstructures and properties of A356 – 10% SiC particles composite casting at different solidification pressures, Transaction of Non ferrous Metals society of China, Vol. 23, (2013).

DOI: 10.1016/s1003-6326(13)62721-1

Google Scholar

[5] Shi-bo BIN, Shu-ming XING, long-mei TIAN, Ning ZHAO, Lan LI Influence of technical Parameters on strength and ductility of AlSi9Cu3 alloy in squeeze casting, Transaction of Non ferrous Metals society of China, Vol. 23, (2013), p.977 – 982.

DOI: 10.1016/s1003-6326(13)62555-8

Google Scholar

[6] Shulin Lu, Shusen Wu, Wei Dai, Chong Lin, Ping An The indirect ultrasonic vibration process for Rheo – squeeze casting of A356 aluminium alloy, Journal of Materials Processing Technology, Vol. 212, (2012), pp.1281-1287.

DOI: 10.1016/j.jmatprotec.2012.01.018

Google Scholar

[7] Senthil. P , and Amirthagadeswaran.K. S Optimization of squeeze casting parameters for non symmetrical AC2A aluminium alloy castings through Taguchi method, Journal of Mechanical Science and Technology, Vol. 26, (2012), p.1141 – 1147.

DOI: 10.1007/s12206-012-0215-z

Google Scholar

[8] Aweda.J. O, M.B. Adeyemi Experimental determination of heat transfer Coefficients during Squeeze casting Aluminium, Journal of materials processing technology, Vol. 209, (2009), pp.1477-1483.

DOI: 10.1016/j.jmatprotec.2008.03.071

Google Scholar

[9] Sukumaran. K, Ravikumar.K. K, Pillai S.G. K, Rajan. T.P. D, Ravi. M, Pillai R. M, Pai.B. C Studies on squeeze casting of Al 2124 alloy and 2124-10% SiCp metal matrix composite, Materials Science and Engineering A, Vol. 490 , (2008), p.235–241.

DOI: 10.1016/j.msea.2008.01.054

Google Scholar

[10] Roland W. Lewis, Han Z. Q, David T. Gethin, Three dimensional finite element model for the metal displacement and heat transfer in squeeze casting processes, Mechanique Metals and Solidification: Process and Models/ Flow in solidification , vol. 335 , (2007).

DOI: 10.1016/j.crme.2007.05.016

Google Scholar

[11] Yang.L. J The effect of solidification time in squeeze casting of Aluminium and Zinc alloy , Journal of materials processing technology, Vol. 192 -193, (2007), pp.114-120.

DOI: 10.1016/j.jmatprotec.2007.04.025

Google Scholar

[12] Seyed Reihani.S. M Processing of squeeze cast Al6061 – 30vol% SiC Composites and their characterization, Materials and Design, Vol. 27, (2006), pp.216-222.

DOI: 10.1016/j.matdes.2004.10.016

Google Scholar

[13] Vijayaram.T. R, Sulaiman. S, Hamouda A.M. S, Ahmad M.H. M Fabrication of fibre reinforced metal matrix composites by squeeze casting technology, Journal of Material Processing Technology, Vol. 178, (2006), pp.34-38.

DOI: 10.1016/j.jmatprotec.2005.09.026

Google Scholar

[14] Ehsani. R , Syed Reihani.S. M Aging behavior and tensile properties of squeeze cast Al6061/ SiC metal matrix composites, , Scientia Iranica , Vol. 2, (2004), pp.392-397.

Google Scholar

[15] Ghomashchi, M.R. and Vikhrov, A. Squeeze casting: an overview, Journal of Materials Processing Technology, Vol. 101, (2000), pp.1-9.

DOI: 10.1016/s0924-0136(99)00291-5

Google Scholar

[16] Stefanos M. Skolianos, Grigoris Kiourtsidis, Thomas Xatzifotiou Effect of applied pressure on the micro structure and mechanical properties of squeeze cast aluminium AA6061 alloy, Materials science and Engineering A, Vol. 231, (1997) p.17 – 24.

DOI: 10.1016/s0921-5093(97)00067-1

Google Scholar