Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-25T17:25:28.191Z Has data issue: false hasContentIssue false
  • English
  • Français

The Effect of the Structure and the Heating and Cooling Rate on the Thermal Expansion of Grey Cast Iron

Published online by Cambridge University Press:  21 February 2011

P. A. Sunnerkrantz  and
H. Fredriksson
P. A. Sunnerkrantz
Affiliation:
Department of Casting of Metals Royal Institute of Technology S-100 44 Stockholm
H. Fredriksson
Affiliation:
Department of Casting of Metals Royal Institute of Technology S-100 44 Stockholm
Get access

Abstract

The thermal expansion of grey cast iron was studied in six different alloys. The expansion was determined at two different heating and cooling rates. It was found that the expansion was influenced by the heating and cooling rates. The thermal expansion was larger than the thermal expansion in steel and the thermal expansion also increased with increasing temperature. The thermal expansion was theoretically analysed. The temperature dependence was accounted for, by considering the fact that the carbon content in austenite and ferrite increases with increasing temperature.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 34: Symposium – Physical Metallurgy of Cast Iron , 1984 , 365
Copyright
Copyright © Materials Research Society 1985

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Ridley, N. and Stuart, H., J. Metal Science, 4, 219–222 (1970).10.1179/msc.1970.4.1.219Google Scholar
2. Ohman, E., Jernkont. Ann., 7, 325–352 (Stockholm 1931).Google Scholar
3. Shipman, J., Met Trans, 3, 55–64 (1972).10.1007/BF02680585Google Scholar
4. Esser, H. and Muller, G., Arch. Eisenh., 7, 267–268 (1933)Google Scholar
5. Nelsson, J. B. and Riley, D. P., Proc. Phys. Soc., 57, 477 (London 1945)10.1088/0959-5309/57/6/303Google Scholar
6. Stuart, H. and Ridley, N., JISI., 204, 711–717 (1966)Google Scholar