Effect of temperature on silicon particle damage in A356 alloy

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T. Davenport and R.W.K. Honeycombe: Met. Sci. J., 1975, vol. 9, pp. 201-8. 2. J.J. Irani and R.W.K. Honeycombe: J. Iron Steel Inst., 1965, Aug., pp. 826-33. 3. V.K. Chandhok, J.P. Hirth, and E.J. Dulis: Trans. ASM, 1963, vol. 56, pp. 677-93. 4. V.K. Chandhok, J.P. Hirth, and E.J. Dulis: Trans. AIME, 1962, vol. 224, pp. 858-64. 5. G.R. Speich, D.S. Dabkowski, and L.F. Porter: Metall. Trans., 1973, vol. 4, pp. 303-15. 6. G.R. Speich: Innovations in Ultrahigh Strength Steel Technology, Proc. 34th Sagamore Army Materials Research Conf., G.B. Olson, M. Azrin, and E.S. Wright, eds., U.S. Army Materials Technology Laboratory, Watertown, MA, 1990, pp. 89-111. 7. P.M. Machmeier, C.D. Little, M.H. Horowitz, and R.P. Oates: Met. Technol., 1979, pp. 291-96. 8. C.D. Little and P.M. Machmeier: U.S. Patent 4,076,525, 1978. 9. G.B. Olson: Innovations in Ultrahigh Strength Steel Technology, Proc. 34th Sagamore Army Materials Research Conf. G.B. Olson, M. Azrin, and E.S. Wright, eds., U.S. Army Materials Technology Laboratory, Watertown, MA, 1990, pp. 3-66. 10. G. Haidemenopoulos, G.B. Olson, and M. Cohen: Innovations in Ultrahigh Strength Steel Technology, Proc. 34th Sagamore Army Materials Research Conf. G.B. Olson, M. Azrin, and E.S. Wright, eds., U.S. Army Materials Technology Laboratory, Watertown, MA, 1990, pp. 549-93. 11. M. Schmidt and R. Hemphill: Innovations in Ultrahigh Strength Steel Technology, Proc. 34th Sagamore Army Materials Research Conf. G.B. Olson, M. Azrin, and E.S. Wright, eds., U.S. Army Materials Technology Laboratory, Watertown, MA, 1990, pp. 239-60. 12. H.M. Lee, A.J. Garratt-Reed, and S.M. Allen: Scripta Metall. Mater., 1991, vol. 25, pp. 685-88. 13. P.M. Novotny: Fundamentals of Aging and Tempering in Bainite and Martensitic Steel Products, Gilbert Speich Symp. Proc., Iron and Steel Society, Warrendale, PA, 1992, pp. 215-36.

METALLURGICAL AND MATERIALS TRANSACTIONS A

14. R. Ayer and P. Machmeier: 1st Int. Conf. on Microstructures and Mechanical Properties of Aging Materials, P.K. Liaw et al., eds., TMS, Warrendale, PA, 1992, pp. 251-62. 15. M. Tanino, T. Nishida, and K. Aoki: J. Iron Steel Inst., 1967, pp. 874-75. 16. R. Ayer and P. Machmeier: Metall. Trans. A, 1993, vol. 24A, pp. 1943-55. 17. R. Ayer and P. Machmeier: Metall. Mater. Trans. A, 1996, vol. 27A, pp. 2510-17. 18. P.B. Hirsch, A. Howie, R.B. Nicholson, and D.W. Pashley: Electron Microscopy of Thin Crystals, Butterworth and Co., London, 1965, p. 343. 19. D.J. Dyson, S.R. Keown, D. Raynor, and J.A. Whiteman: Acta Metall., 1966, vol. 14, pp. 867-75.

Effect of Temperature on Silicon Particle Damage in A356 Alloy ARUN M. GOKHALE, MANISH D. DIGHE and MARK HORSTEMEYER The Al-Si-Mg base cast alloys are widely used for structural applications. Mechanical properties and fracture behavior of these alloys depend on macrodefects such as internal oxide layers and shrinkage macroporosity,[1,2] microporosity,[3,4] dendrite cell size,[5,6] and size and shape of Si particles[7] present in the interdendritic regions. Fracture and debonding of silicon particles