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Phase Stability and Magnetic Properties of E21-(Co, Ni)3AlC Based Alloys

Published online by Cambridge University Press:  11 February 2011

Yoshisato Kimura ,
Kaoru Iida  and
Yoshinao Mishima
Yoshisato Kimura
Affiliation:
also Fellow of PREST, Japan Science and Technology Co., Kawaguchi, Saitama 332–0012, JAPAN
Kaoru Iida
Affiliation:
Graduate student now with Konica Co., Tokyo, JAPAN.
Yoshinao Mishima
Affiliation:
Materials Science and Engineering, Tokyo Institute of Technology, Yokohama 226–8502, JAPAN.
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Abstract

Phase stability of E21 (Co, Ni)3AlC was investigated from the viewpoint of magnetic properties in the Co-Ni-Al-C quaternary system. Isotherms of the Co-Al-C and Ni-Al-C ternary systems at 1373 K were revised and evaluated by means of electron probe microanalysis. Magnetic properties measurement revealed that discontinuity appearing on the chemical concentration dependence of Curie temperature and saturation magnetization of E21 (Co,Ni)3AlC indicates the existence of two types of E21 phase in the Co-Ni-Al-C quaternary system.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 753: Symposium BB – Defect Properties and Related Phenomena in Intermetallic Alloys , 2002 , BB5.50
Copyright
Copyright © Materials Research Society 2003

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References

REFERENCES

1. for example, Superalloys II, eds. Sims, C. T., Stoloff, N. S. and Hagel, W. C., John Wiley & Sons, New York, 1981.Google Scholar
2. Nowotny, H., and Benesovsky, F., Phase Stability in Metals and Alloys, eds. Rudman, P. S. et al., McGraw Hill, New York, 319 (1967).Google Scholar
3. Stadelmaier, H. H., Developments in the Structural Chemistry of Alloy Phases, ed. Giessen, B. C., Plenum Press, New York, 141 (1969).Google Scholar
4. Hosoda, H., Takahashi, M., Suzuki, T. and Mishima, Y., High-Temperature Ordered Intermetallic Alloys V, MRS Symp Proc 288, 793 (1993).Google Scholar
5. Kimura, Y., Takahashi, M., Miura, S., Suzuki, T. and Mishima, Y., High-Temperature Ordered Intermetallic Alloys VI, MRS Symp. Proc 364, 1371 (1995).Google Scholar
6. Kimura, Y., Takahashi, M., Hosoda, H., Miura, S. and Mishima, Y., Intermetallics 8, 749 (2000).Google Scholar
7. Kimura, Y., Liu, CT and Mishima, Y., Intermetallics 9, 1069 (2001).Google Scholar
8. Suzuki, K., Master thesis, Thoku University, 1999.Google Scholar
9. Hosoda, H., Miyazaki, S. and Mishima, Y., J. Phase Equilibria 22, 394 (2001).Google Scholar
10. for example, Wyslocki, J. J., Phys. Stat. Sol. (a) 151, 421 (1995).Google Scholar
11. Kimura, Y., Takahashi, M., Miura, S., Suzuki, T. and Mishima, Y., Intermetallics 3, 413 (1995).Google Scholar
12. Hwang, KY, Kimura, Y., Miura, S. and Mishima, Y., The 3rd Pacific Rim Intl. Conference on Materials PRICM-3, TMS, 2355 (1998).Google Scholar
13. Schmidt, E. E., Ternary Alloys 3, ed. Petzow, G. et al., VCH, Weinheim, 519 (1991).Google Scholar
14. for example, Chikazumi, Soshin, Physics of Ferromagnetism 1, Syokabo, Tokyo, 1978.Google Scholar
15. Wei, FG, Hwang, KY and Mishima, Y., Intermetallics 9, 671 (2001).Google Scholar