Application of mathematical model for predicting microstructural evolution to high carbon steels

Masayoshi Suehiro, Takehide Senuma, Hiroshi Yada, Kazuaki Sato

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

A mathematical model has been developed for predicting phase transformation of hypoeutectoid steels during continuous cooling, with a special reference to the application to the temperature simulation in hot strip rolling. The model contains only a small number of experimental parameters so as to be used in wide ranges of temperature and chemical composition. Coupled with a FEM heat-transfer model, this model predicts the temperature of steel strips on the run-out table of a hot strip mill with great accuracy. This model is applied to the investigation of the effect of processing conditions on hardness of 0.5 mass%C steel sheets produced in the hot strip mill. The results show that the calculation by the model prior to the production brings useful information to attain steel sheets with high quality.

Original languageEnglish
Pages (from-to)433-439
Number of pages7
JournalISIJ International
Volume32
Issue number3
Publication statusPublished - 1992
Externally publishedYes

Fingerprint

Microstructural evolution
Carbon steel
Mathematical models
Strip mills
Steel
Steel sheet
Temperature
Phase transitions
Hardness
Heat transfer
Cooling
Finite element method
Processing
Chemical analysis

ASJC Scopus subject areas

  • Metals and Alloys

Cite this

Application of mathematical model for predicting microstructural evolution to high carbon steels. / Suehiro, Masayoshi; Senuma, Takehide; Yada, Hiroshi; Sato, Kazuaki.

In: ISIJ International, Vol. 32, No. 3, 1992, p. 433-439.

Research output: Contribution to journalArticle

Suehiro, Masayoshi ; Senuma, Takehide ; Yada, Hiroshi ; Sato, Kazuaki. / Application of mathematical model for predicting microstructural evolution to high carbon steels. In: ISIJ International. 1992 ; Vol. 32, No. 3. pp. 433-439.
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