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Influence of Trace Elemients Oh Graphite Forms in Cast Iron

Published online by Cambridge University Press:  21 February 2011

R. D. Bhavsar ,
N. W. Blake ,
B. Ghoreshy  and
T. W. Smith
R. D. Bhavsar
Affiliation:
Department of Metallurgical Engineering Queen's University, Kingston, Ontario, Canada K7L 3N6
N. W. Blake
Affiliation:
Department of Metallurgical Engineering Queen's University, Kingston, Ontario, Canada K7L 3N6
B. Ghoreshy
Affiliation:
Department of Metallurgical Engineering Queen's University, Kingston, Ontario, Canada K7L 3N6
T. W. Smith
Affiliation:
Department of Metallurgical Engineering Queen's University, Kingston, Ontario, Canada K7L 3N6
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Abstract

Synthetic and commercial Fe-C-Si irons have been frozen under controlled conditions after vacuum purification in order to correlate graphite forms with freezing conditions and alloy composition. It was found that graphite morphology was influenced prirmarily by the sulphur and oxygen contents and the rate of cooling. The various modes of graphite growth are discussed, particularly the appearance of the coral and compacted graphite surfaces at high magnification after the addition of oxygen or nitrogen.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 34: Symposium – Physical Metallurgy of Cast Iron , 1984 , 77
Copyright
Copyright © Materials Research Society 1985

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References

REFERENCES

1. Sadocha, J.P. and Gruzleski, J.E., The Metallurgy of Cast Iron, pp. 443–459 (1975), St. Saphorin, Switzerland, Georgi Publishing Co., (1975).Google Scholar
2. Sadocha, J.P., Ph. D. Thesis, McGill University, (1974).Google Scholar
3. Dhindaw, B. and Verhoeven, J.D., Metal. Trans. A, Vol.11A, June 1980, pp. 1049–1057, (1980).10.1007/BF02654719Google Scholar
4. Naro, R.L. and Wallace, J.F., AFS Trans. 1969, Vol.77, pp. 311–320 (1969), 5. C. Henschel and R.W. Heine, AFS Cast Metals Research J., Sept. 1971, Vol. 7, pp. 93–104, (1971).Google Scholar
6. Homma, M. and Hukuoka, K., AFS Cast Metals Research J., Sept. 1972, Vol.8, pp. 116–121, (1972).Google Scholar
7. Fredriksson, H. and Remaeus, B., AFS Cast Metals Research J., Sept. 1972, Vol.8 (1972) pp. 315–326.Google Scholar
8. Nieswaag, H. and Zuithoff, A.J.,AFS Cast Metals Research J., Sept. 1972, Vol.8 (1972) pp. 327–353.Google Scholar
9. Wallace, J.F., The Metallurgy of Cast Iron, Proc. of 2nd Int. Symp., Geneva, May 1974, pp. 583–602, (1974)Google Scholar
10. Basdogan, M.F., Kondic, V. and Bennett, G.H.J., AFS Trans. Proc. of the Eighty-Sixth Annual Meeting, April 19–23, 1982, Vol. 90, p. 263 (1982).Google Scholar
11. Ohno, A., Motegi, T. and Kobayashi, N., ‘Inverse Chill in Cast Iron’, paper No. 45, Solidification Technology in the Foundry and Cast House, pub. The Metals. Soc., (1982).Google Scholar