A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels

A. D. Foster; J. Lin; D. C.J. Farrugia; T. A. Dean

doi:10.1177/1056789509343077

A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels

A. D. Foster, J. Lin, D. C.J. Farrugia, T. A. Dean

Research output: Journal article publication › Journal article › Academic research › peer-review

13 Citations (Scopus)

Abstract

A new conical splay test is developed to assess the mechanisms of damage evolution in a range of stress states representative of hot rolling. The test consists of a bulk forming operation between open dies, during which plastic deformation occurs across a gradient of stress states from near-uniaxial tension to highly compressive. The transition between tensile and compressive stress state allows the microstructure to be accurately linked to the corresponding stress state. FE simulation of the new test is used to analyze the stress-state history during deformation. A low-carbon free-cutting steel, which is prone to edge cracking during hot rolling, is studied and the modes of damage evolution are discussed.

Original language	English
Pages (from-to)	113-129
Number of pages	17
Journal	International Journal of Damage Mechanics
Volume	20
Issue number	1
DOIs	https://doi.org/10.1177/1056789509343077
Publication status	Published - Jan 2011
Externally published	Yes

Keywords

damage
hot forming
hot rolling
materials modeling.
stress-state effects

ASJC Scopus subject areas

Computational Mechanics
General Materials Science
Mechanics of Materials
Mechanical Engineering

More information

10.1177/1056789509343077

Cite this

@article{63874e8318a34022a781ef868ccd4de6,

title = "A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels",

abstract = "A new conical splay test is developed to assess the mechanisms of damage evolution in a range of stress states representative of hot rolling. The test consists of a bulk forming operation between open dies, during which plastic deformation occurs across a gradient of stress states from near-uniaxial tension to highly compressive. The transition between tensile and compressive stress state allows the microstructure to be accurately linked to the corresponding stress state. FE simulation of the new test is used to analyze the stress-state history during deformation. A low-carbon free-cutting steel, which is prone to edge cracking during hot rolling, is studied and the modes of damage evolution are discussed.",

keywords = "damage, hot forming, hot rolling, materials modeling., stress-state effects",

author = "Foster, {A. D.} and J. Lin and Farrugia, {D. C.J.} and Dean, {T. A.}",

note = "Publisher Copyright: {\textcopyright} The Author(s), 2011.",

year = "2011",

month = jan,

doi = "10.1177/1056789509343077",

language = "English",

volume = "20",

pages = "113--129",

journal = "International Journal of Damage Mechanics",

issn = "1056-7895",

publisher = "SAGE Publications Ltd",

number = "1",

}

A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels. / Foster, A. D.; Lin, J.; Farrugia, D. C.J. et al.
In: International Journal of Damage Mechanics, Vol. 20, No. 1, 01.2011, p. 113-129.

Research output: Journal article publication › Journal article › Academic research › peer-review

TY - JOUR

T1 - A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels

AU - Foster, A. D.

AU - Lin, J.

AU - Farrugia, D. C.J.

AU - Dean, T. A.

N1 - Publisher Copyright: © The Author(s), 2011.

PY - 2011/1

Y1 - 2011/1

N2 - A new conical splay test is developed to assess the mechanisms of damage evolution in a range of stress states representative of hot rolling. The test consists of a bulk forming operation between open dies, during which plastic deformation occurs across a gradient of stress states from near-uniaxial tension to highly compressive. The transition between tensile and compressive stress state allows the microstructure to be accurately linked to the corresponding stress state. FE simulation of the new test is used to analyze the stress-state history during deformation. A low-carbon free-cutting steel, which is prone to edge cracking during hot rolling, is studied and the modes of damage evolution are discussed.

AB - A new conical splay test is developed to assess the mechanisms of damage evolution in a range of stress states representative of hot rolling. The test consists of a bulk forming operation between open dies, during which plastic deformation occurs across a gradient of stress states from near-uniaxial tension to highly compressive. The transition between tensile and compressive stress state allows the microstructure to be accurately linked to the corresponding stress state. FE simulation of the new test is used to analyze the stress-state history during deformation. A low-carbon free-cutting steel, which is prone to edge cracking during hot rolling, is studied and the modes of damage evolution are discussed.

KW - damage

KW - hot forming

KW - hot rolling

KW - materials modeling.

KW - stress-state effects

UR - http://www.scopus.com/inward/record.url?scp=78951484864&partnerID=8YFLogxK

U2 - 10.1177/1056789509343077

DO - 10.1177/1056789509343077

M3 - Journal article

AN - SCOPUS:78951484864

SN - 1056-7895

VL - 20

SP - 113

EP - 129

JO - International Journal of Damage Mechanics

JF - International Journal of Damage Mechanics

IS - 1

ER -

A test for evaluating the effects of stress-states on damage evolution with specific application to the hot rolling of free-cutting steels

Abstract

Keywords

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this