Workability Behaviour of Al-SiC Matrix P/M Composite Under Triaxial Stress State Condition


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Abstract


Workability is concerned with the scope to which a material can be deformed in a specific metalworking process without the initiation of cracks. The ductile fracture of components is the most common mode of cracks in any metalworking processes. Workability is the complex technological concept, depends upon the ductility of the material and the details of the process parameters. The purpose of this paper is to illustrate the workability behaviour of the Al-SiC during cold upsetting. In the present study three types of sintering temperature and time have been considered to evaluate the effect of P/M preforms of Al-SiC composite on workability studies. The material studied in this paper is Aluminium with SiC reinforcement. SiC content has been varied from 0 to 20 percent. The experimental results were analyzed for workability under triaxial stress state condition as a function of the relative density. The formability stress index (Bo) and stress ratio parameters namely /eff was obtained. These phenomena have shown tremendous variations for different kind of sintering temperature and time-
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Keywords


Aluminium Metal Matrix Composites; Powder Metallurgy; Workability Plastic Behaviour

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References


George E. Dieter, Howard A. Kuhn and S. Lee Semiatin, Handbook of Workability and process design, ASM International, Metals Park, OH 44073-0002, 1984.

ASM International; Powder Metal Technologies and Applications, ASM Handbook, 2002.

Metal Powder Industries Federation,(1994) Material Standards for P/M Structural Parts," Standard 35

H.Lippmann, R.Iankov,(1997) Mathematical modeling of sintering during powder forming processes, International Journal of mechanical sciences, Vol39, No.5, pp. 585-596.

M.Selecka, A.Salak, H.Danninger,(2003) The effect of boron liquid phase sintering on properties of Ni-,Mo- and Cr- alloyed structural steels, Journal of materials processing technology Vol. 141, pp. 379-384.

W.B. James, G.T.West, Production Sintering Practices, in: Powder Metal Technologies and Applications, ASM Handbook, ASM International, Vol. 07, pp. 468–503, 2002.

Lumley. R.N., G.B. Schaffer, The effect of soluability and particle size on liquid phase sintering, Scripta Mater.,Vol.35, No. 589, 1996.

Lumley. R.N., G.B. Schaffer, The effect of additive particle size on the mechanical properties of sintered Aluminium-Copper alloys, Scripta Mater., Vol.39, pp.1089, 1998.

Khairaldien. W. M., A. A. Khalil and M. R. Bayoumi, Production of Aluminum-Silicon Carbide Composites Using Powder Metallurgy at Sintering Temperatures Above the Aluminum Melting Point, Journal of Testing and Evaluation,Vol. 35, No.6, pp. 1-13.

George.E. Dieter, Hand book on workability analysis and applications, ASM publications, USA. ,2000.

M.Abdel-Rahman, M.N.El-Sheikh, Workability in forging of powder metallurgy compacts, J. Mater. Process Technol. Vol.54 , pp.97-102, 1995.

R. Narayanasamy, R. Ponalagusamy, K.R. Subramanian, Generalized yield criteria of porous sintered powder metallurgy metals, J. Mater. Process Technol. Vol. 110 , pp. 182-185, 2001.

R. Narayanasamy, T. Ramesh, K.S. Pandey, Some aspects of workability studies in cold forging of pure aluminium powder metallurgy compacts, Mater. Sci. Technol. Vol. 21, No. 8 , pp. 912-916. 2005.

K. Manisekar , R. Narayanasamy, Effect of friction on barrelling in square and rectangular billets of aluminium during cold upset forging, Materials and Design, Vol. 28 , pp.592–598, 2007.

R.Narayanasamy, T.Ramesh, K.S.Pandey, An investigation on instantaneous strain hardening behaviour in three dimensions of aluminium-iron composites during cold upsetting, Mater. Sci. Eng. A , Vol. 394 ,pp. 149-160, 2005.

R. Narayanasamy, K.S. Pandey, Some aspects of work hardening in sintered aluminium–iron composite preforms during cold axial forming, J. Mater. Process. Technol. Vol. 84 , pp.136–142, 1998.

R. Narayanasamy , T. Ramesh , K.S. Pandey, An experimental investigation on strain hardening behaviour of aluminium – 3.5% alumina powder metallurgy composite preform under various stress states during cold upset forming, Mater. Des. Vol. 28, pp. 1211–1223, 2007.

Narayanasamy, R., Anandakrishnan, V., Pandey, K.S., Effect of geometric work-hardening and matrix work-hardening on workability and densi.cation of aluminium–3.5% alumina composite during cold upsetting, Mater. Des.Vol. 29, pp. 1582–1599, 2008.

R. Narayanasamy, N. Selvakumar, K.S. Pandey, Phenomenon of instantaneous strain hardening behaviour of sintered Al–Fe composite preforms during cold axial forming, Mater. Des., Vol. 28 , pp.1358–1363, 2007.

R. Narayanasamy , T. Ramesh , K.S. Pandey, Some aspects on strain hardening behaviour in three dimensions of aluminium–iron powder metallurgy composite during cold upsetting, Mater. Des. Vol. 27 , pp.640–650,2006.

R. Narayanasamy, T. Ramesh, K.S. Pandey, Some aspects on workability of aluminium–iron powder metallurgy composite during cold upsetting, Mater. Sci. Eng. A, Vol.391, pp. 418–426, 2005.

N.Selva kumar, R.Narayanasamy, Deformation Behavior of Cold Upset Forming of Sintered Al-Fe Composite Preforms, J. of Eng. Mater. Technol., Vol.127, pp. 251- 256, 2005.

R. Narayanasamy, V. Senthilkumar, K. S. Pandey, Workability studies on powder metallurgy pure iron preforms during hot forging under triaxial stress state condition, Int. J. Mech. Mater. Des. Vol. 3, pp.175–184,2006.

R. Narayanasamy, V. Senthilkumar, K. S. Pandey, Some aspects of workability studies on P/M sintered high strength 4% Titanium carbide composite steel performs during cold upsetting, Int. J. Mech. Mater. Des. Vol.3, pp.39–57,2006.

R. Narayanasamy, T. Ramesh, M. Prabhakar, Effect of particle size of SiC in aluminium matrix on workability and strain hardening behaviour of P/M composite, Materials Science and Engineering A, Vol. 504 , pp.13–23, 2009.

R. Narayanasamy, T. Ramesh and K.S. Pandey , Some aspects on workability of aluminium–iron powder metallurgy composite during cold upsetting, Mater. Sci. Eng. A, Vol.391, pp.418–426. 2005.

Narayanasamy, R, T. Ramesh and K.S. Pandey, Workability studies on cold upsetting of Al–Al2O3 composite material, Mater. Des., Vol. 27, No. 7, pp. 566 – 575, 2006.

Doraivelu, S.M., H.L. Gegel, J.S. Gunasekaran, J.C. Malas, and J.T. Morugan, A new yield function for compressible P/M materials, Int. J. Mech. Sci. Vol. 26,No. 9, pp. 527–535, 1984.

Vujovic, V. and A.H. Shabaik, A New workability criteria for Ductile Metals, Journal of Engineering Materials and Technology, Vol. 108, pp. 245 –249, 1986.

C. Dhavamani, T. Alwarsamy, Optimization of Cutting Parameters for Aluminum and Silicon Carbide Composite Using Taguchi’s Techniques, International Review of Mechanical Engineering, Vol. 6, No.6, pp. 1361-1365.


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