Hot deformation behavior of Super304H austenitic heat resistant steel

Shu Ping Tan; Zhen Hua Wang; Shi Chang Cheng; Zheng Dong Liu; Jie Cai Han; Wan Tang Fu

doi:10.1007/s12613-010-0208-9

Hot deformation behavior of Super304H austenitic heat resistant steel

Shu Ping Tan^*
, Zhen Hua Wang
, Shi Chang Cheng
, Zheng Dong Liu
, Jie Cai Han
, Wan Tang Fu

^*Corresponding author for this work

School of Astronautics, Harbin Institute of Technology
Yanshan University
China Iron and Steel Research Institute Group

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

The hot compression tests of Super304H austenitic heat resistant steel were carried out at 800-1200°C and 0.005-5 s^-1 using a Gleeble 3500 thermal-mechanical simulator, and its deformation behavior was analyzed. The results show that the flow stress of Super304H steel decreases with the decrease of strain rate and the increase of deformation temperature; the hot deformation activation energy of the steel is 485 kJ/mol. The hot deformation equation and the relationship between the peak stress and the deformation temperature and strain rate is obtained. The softening caused by deformation heating cannot be neglected when both the deformation temperature and strain rate are higher.

Original language	English
Pages (from-to)	167-172
Number of pages	6
Journal	International Journal of Minerals, Metallurgy and Materials
Volume	17
Issue number	2
DOIs	https://doi.org/10.1007/s12613-010-0208-9
State	Published - Apr 2010
Externally published	Yes

Keywords

Austenitic steel
Dynamic recrystallization
Flow stress
Heat resistant
Hot deformation

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10.1007/s12613-010-0208-9

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title = "Hot deformation behavior of Super304H austenitic heat resistant steel",

abstract = "The hot compression tests of Super304H austenitic heat resistant steel were carried out at 800-1200°C and 0.005-5 s-1 using a Gleeble 3500 thermal-mechanical simulator, and its deformation behavior was analyzed. The results show that the flow stress of Super304H steel decreases with the decrease of strain rate and the increase of deformation temperature; the hot deformation activation energy of the steel is 485 kJ/mol. The hot deformation equation and the relationship between the peak stress and the deformation temperature and strain rate is obtained. The softening caused by deformation heating cannot be neglected when both the deformation temperature and strain rate are higher.",

keywords = "Austenitic steel, Dynamic recrystallization, Flow stress, Heat resistant, Hot deformation",

author = "Tan, \{Shu Ping\} and Wang, \{Zhen Hua\} and Cheng, \{Shi Chang\} and Liu, \{Zheng Dong\} and Han, \{Jie Cai\} and Fu, \{Wan Tang\}",

year = "2010",

month = apr,

doi = "10.1007/s12613-010-0208-9",

language = "英语",

volume = "17",

pages = "167--172",

journal = "International Journal of Minerals, Metallurgy and Materials",

issn = "1674-4799",

publisher = "University of Science and Technology Beijing",

number = "2",

}

TY - JOUR

T1 - Hot deformation behavior of Super304H austenitic heat resistant steel

AU - Tan, Shu Ping

AU - Wang, Zhen Hua

AU - Cheng, Shi Chang

AU - Liu, Zheng Dong

AU - Han, Jie Cai

AU - Fu, Wan Tang

PY - 2010/4

Y1 - 2010/4

N2 - The hot compression tests of Super304H austenitic heat resistant steel were carried out at 800-1200°C and 0.005-5 s-1 using a Gleeble 3500 thermal-mechanical simulator, and its deformation behavior was analyzed. The results show that the flow stress of Super304H steel decreases with the decrease of strain rate and the increase of deformation temperature; the hot deformation activation energy of the steel is 485 kJ/mol. The hot deformation equation and the relationship between the peak stress and the deformation temperature and strain rate is obtained. The softening caused by deformation heating cannot be neglected when both the deformation temperature and strain rate are higher.

AB - The hot compression tests of Super304H austenitic heat resistant steel were carried out at 800-1200°C and 0.005-5 s-1 using a Gleeble 3500 thermal-mechanical simulator, and its deformation behavior was analyzed. The results show that the flow stress of Super304H steel decreases with the decrease of strain rate and the increase of deformation temperature; the hot deformation activation energy of the steel is 485 kJ/mol. The hot deformation equation and the relationship between the peak stress and the deformation temperature and strain rate is obtained. The softening caused by deformation heating cannot be neglected when both the deformation temperature and strain rate are higher.

KW - Austenitic steel

KW - Dynamic recrystallization

KW - Flow stress

KW - Heat resistant

KW - Hot deformation

UR - https://www.scopus.com/pages/publications/77951617885

U2 - 10.1007/s12613-010-0208-9

DO - 10.1007/s12613-010-0208-9

M3 - 文章

AN - SCOPUS:77951617885

SN - 1674-4799

VL - 17

SP - 167

EP - 172

JO - International Journal of Minerals, Metallurgy and Materials

JF - International Journal of Minerals, Metallurgy and Materials

IS - 2

ER -

Hot deformation behavior of Super304H austenitic heat resistant steel

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Keywords

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