Kinetic model for phase transformations of proeutectoid steels during continuous cooling

M. Suehiro, T. Senuma, H. Yada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A mathematical model for predicting the transformation of proeutectoid steels during continuous cooling and the microstructure after transformation has been developed using time-independent equations of the transformation kinetics. The effect of chemical compositions on the transformation kinetics is considered in terms of nucleation and growth rates calculated theoretically with thermodynamic parameters. The transformations from austenite to ferrite, pearlite, and bainite during continuous cooling can be calculated by the model and good agreement between the calculated and measured results can be obtained. The effect of hot deformation on the transformation kinetics is also discussed.

Original languageEnglish
Title of host publicationProceedings of the Riso International Symposium on Metallurgy and Materials Science
PublisherPubl by Riso Natl Lab
Pages565-570
Number of pages6
ISBN (Print)8755015514
Publication statusPublished - 1989
Externally publishedYes
EventProceedings of the 10th Riso International Symposium on Metallurgy and Materials Science - Roskilde, Den
Duration: Sep 4 1989Sep 8 1989

Other

OtherProceedings of the 10th Riso International Symposium on Metallurgy and Materials Science
CityRoskilde, Den
Period9/4/899/8/89

Fingerprint

Phase transitions
Cooling
Kinetics
Steel
Bainite
Pearlite
Hot working
Austenite
Ferrite
Nucleation
Thermodynamics
Mathematical models
Microstructure
Chemical analysis

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Suehiro, M., Senuma, T., & Yada, H. (1989). Kinetic model for phase transformations of proeutectoid steels during continuous cooling. In Proceedings of the Riso International Symposium on Metallurgy and Materials Science (pp. 565-570). Publ by Riso Natl Lab.

Kinetic model for phase transformations of proeutectoid steels during continuous cooling. / Suehiro, M.; Senuma, T.; Yada, H.

Proceedings of the Riso International Symposium on Metallurgy and Materials Science. Publ by Riso Natl Lab, 1989. p. 565-570.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Suehiro, M, Senuma, T & Yada, H 1989, Kinetic model for phase transformations of proeutectoid steels during continuous cooling. in Proceedings of the Riso International Symposium on Metallurgy and Materials Science. Publ by Riso Natl Lab, pp. 565-570, Proceedings of the 10th Riso International Symposium on Metallurgy and Materials Science, Roskilde, Den, 9/4/89.
Suehiro M, Senuma T, Yada H. Kinetic model for phase transformations of proeutectoid steels during continuous cooling. In Proceedings of the Riso International Symposium on Metallurgy and Materials Science. Publ by Riso Natl Lab. 1989. p. 565-570
Suehiro, M. ; Senuma, T. ; Yada, H. / Kinetic model for phase transformations of proeutectoid steels during continuous cooling. Proceedings of the Riso International Symposium on Metallurgy and Materials Science. Publ by Riso Natl Lab, 1989. pp. 565-570
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