Abstract
Regular interface zones with uniform thickness in AISI 304 stainless steel-reinforced aluminium-matrix composite have been obtained using a vacuum high-pressure diffusion-bonding technique. Extensive and intensive experiments were performed to examine the growth of interfacial compounds with the variation of hot-pressing time and temperature. In the initial stage, the overall growth rate of the interface was found to follow a parabolic law. After a certain diffusion time, the interface growth rate fell behind that predicted by the parabolic law. A modified parabolic law has been established to explain the deviation and proved to be a better model to fit the experimental data. An activation energy of 152 kJ mol-1 was found, which was somewhat lower than that obtained by previous work. The lower value of activation energy is attributed to the pressure (70 MPa) applied during hot pressing. Energy dispersive spectroscopic analysis and microhardness measurement indicated that the interface zone consists of a mixture of intermetallic compounds Fe(Cr, Ni)Al2, Fe(Cr, Ni)Al3 and (Fe, Cr, Ni)2Al7.
Similar content being viewed by others
References
S. YODA, V. KURIHARA, K. WAKASHIMA and S. UMEKAWA, Metall. Trans. 9A (1978) 1229.
E. NAKATA and Y. KAGAWA, J. Mater. Sci. Lett. 3 (1984) 968.
A. W. H. MORRIS and A. BURWOOD-SMITH, “High Temperature Turbines”, AGARD-CP-73-71, January 1971.
X. NI, M. S. MACLEAN and T. N. BAKER, Mater. Sci. Technol. 10 (1994) 452.
J. A. McELMAN, “Continuous Silicon Carbide Fiber MMCs”, Engineering Materials Handbook, Vol. 1 (ASM, Metals Park, OH, 1987) pp. 858–66.
W. C. HARRIGAN Jr and R. H. FLOWERS, in “Graphite-Metal Composite”, edited by J. A. Cornie and F. W. Crossman, ASM, TMS-AIME/ASM Joint Composite Materials Committee Symposium, October (1977) pp. 24–26.
A. PATTNAIK and A. LAWLEY, Metall. Trans. 5 (1974) 111.
B. C. PAI, A. G. KULKARNI, M. A. PARAMESWARA and N. BALASUBRAMANIAN, J. Mat. Sci. Lett. 2 (1983) 553.
R. B. BHAGAT and P. RAMAKRISHNAN, in “Progress in Science and Engineering of Composites”, edited by T. Hayashi, K. Kawata and S. Umekawa, North-Holland, Amsterdam, 1982, “Proceedings of the 4th International Conference on Composite Materials”, Tokyo, Japan, November, 1982, pp. 1297–305.
R. B. BHAGAT, Metall. Trans. 16A (1985) 623.
Idem, Composites 19 (1988) 393.
Idem, J. Mater. Sci. 24 (1989) 1496.
I. J. HWANG, C. F. HORNG, S. J. LIN, K. S. LIU and M. T. JAHN, Mater. Sci. Technol., accepted.
C. WAGNER, Acta Metall. 17 (1969) 99.
S. K. MANNAN, V. SEETHARAMAN and V. S. RAGHUNATHAN, Mater. Sci. Eng. 60 (1983) 79.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
HWANG, YH., HORNG, CF., LIN, SJ. et al. Interface study for stainless steel fibre-reinforced aluminium matrix composite. Journal of Materials Science 32, 719–725 (1997). https://doi.org/10.1023/A:1018500205234
Issue Date:
DOI: https://doi.org/10.1023/A:1018500205234