Stir Casting Technique for Low Melting,Highdensity Cast Metal Based Graphite Composite

Sharma , S S and Shreeprakash, . and Appukuttan, K K (2003) Stir Casting Technique for Low Melting,Highdensity Cast Metal Based Graphite Composite. In: Proceedings of the National Conference on Composite Materials-Production and Proceeding, March 22, Annamalai,University, India,.

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Abstract

This paper describes the stir casting method tor the I1W7lIfCICIU0rl/! highdensity metal matrix composite in the semi-solid state. The critical step in the process is the insertion allow-density graphite particles in the high-density matrix. The technique includes the addition and mixing a/graphite particles in the viscous state. The rotation 0/ stirrer is faster than that 0/ crucible and in opposite direction. slicro structural examination shows a better dispersion ofparticulate in the matrix

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