drite growth is predominant not only for hypoeutectic but Р also for hypereutectic gray irons.Р The units usually called ‘‘eutectic cells’’ are not solidification grains, as it monly accepted. Р A great number of them are present into each grain.РReferences:Р[1] Morrogh H, Olfield W. Iron Steel 1959;32:479.Р[2] RuffGF, Wallace JF. AFS Trans 1976;84:705.Р[3] Angus HT. Cast Iron: Physical and Engineering Properties. Butterworths; 1976. p. 5.Р[4] Stefanescu DM. Metals Handbook, Casting. ASM International; 1988. p. 168.Р[5] Roviglione AN. Doctoral Thesis. National University of La Plata, Argentina. 1998.Р[6] Miyake H, Okada A. AFS Trans 1998;106:581.Р[7] Diooszegi A. Millberg A, Svensson IL. Proceedings of the International Conference on The Science of Casting and Solidification, 2001; p. 269.
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