Recovery and Recrystallization of As-Hot-Rolled Dual-Phase Steel after Compressive Deformation

Zhang Guozhen; Tian Cong; Wang Guobin; Wang Yide

doi:10.13374/j.issn1001-053x.1994.03.013

Volume 16 Issue 3

Nov. 2021

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Zhang Guozhen, Tian Cong, Wang Guobin, Wang Yide. Recovery and Recrystallization of As-Hot-Rolled Dual-Phase Steel after Compressive Deformation[J]. Chinese Journal of Engineering, 1994, 16(3): 260-265. doi: 10.13374/j.issn1001-053x.1994.03.013

Citation:

Zhang Guozhen, Tian Cong, Wang Guobin, Wang Yide. Recovery and Recrystallization of As-Hot-Rolled Dual-Phase Steel after Compressive Deformation[J]. Chinese Journal of Engineering, 1994, 16(3): 260-265. doi: 10.13374/j.issn1001-053x.1994.03.013

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Recovery and Recrystallization of As-Hot-Rolled Dual-Phase Steel after Compressive Deformation

doi: 10.13374/j.issn1001-053x.1994.03.013

1. Department of Materials Science and Engineering, USTB, Beijing 100083, PRC;
2. Taiyuan Iron and Steel Company

Received Date: 1993-03-30
Available Online: 2021-11-13

Abstract

Abstract

The changes of microstructure in the recovery and recrystallization processes of as-hot-rolled dual-phase steels after compressive deformation were observed by means of TEM.The effect of Si and degree of deformation on these processes were studied.As a result, silicon obviously delays the recovery and recrystallization processes of experimental steels. The processes of light deformed(30%) steels were later than that of seriously deformed (90)% steels. The activation energies were also calculated from HRC-hardness testing results.
- as-hot-rolled dual-phase steel,
- compression deformation,
- recrystallization/recovery,
- dualphase steelee