Formation of Ultra-fine Grain Structure of Plain Low Carbon Steel through Deformation Induced Ferrite Transformation

Zhongmin Yang; Ruizhen Wang

doi:10.2355/isijinternational.43.761

ISIJ International

Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559

Formation of Ultra-fine Grain Structure of Plain Low Carbon Steel through Deformation Induced Ferrite Transformation

Zhongmin Yang, Ruizhen Wang

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Keywords: plain low carbon steel, ultra-fine grain, dynamic recrystallization, dynamic recovery, deformation induced ferrite transformation

JOURNAL FREE ACCESS

2003 Volume 43 Issue 5 Pages 761-766

DOI https://doi.org/10.2355/isijinternational.43.761

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Abstract

The purpose of this paper is to study the processing technology and formation mechanism for obtaining an ultra-fine grain structure in plain low carbon steel long products. The paper describes characteristics of austenite dynamic recrystallization (DRX), dynamic restoration (DR) and deformation induced ferrite transformation (DIFT) of plain low carbon steel.

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