Composite modelling of a two-phase titanium alloy

Jikang Zhong; Matthew Simon Dargusch; Chris Davies

Composite modelling of a two-phase titanium alloy

Jikang Zhong, Matthew Simon Dargusch, Chris Davies

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

Abstract

The deformation behaviour of a model Ti-Mn alloy is described in terms of the deformation response of the component phases. Room temperature compression tests were conducted at different strain rates. A high logging rate thermocouple was employed to measure the real sample temperature during the experiments in order to study the effect of deformation heating. As expected, the 0. 2% proof stress,sample temperature rise and strain rate sensitivity increased with the beta phase volume fraction. The alpha+beta titanium alloy was treated as a composite material and the rule of mixtures (ROM) was employed to describe the flow behaviour based on constitutive modelling of the component phases. A model implemented under iso-strain and iso-work assumptions gave the best prediction.

Original language	English
Title of host publication	Proceedings of the 12th World Conference on Titanium (TI-2011)
Subtitle of host publication	19-24 June, 2011; Beijing China
Editors	LIan Zhou, Hui Chang, Yafeng Lu, Dongsheng Xu
Place of Publication	Beijing China
Publisher	Science Press
Pages	867-869
Number of pages	3
Volume	2
ISBN (Print)	9787030338952, 9787030338990
Publication status	Published - 2012
Event	The World Conference on Titanium 2011 - China National Convention Center, Beijing, China Duration: 19 Jun 2011 → 24 Jun 2011 Conference number: 12th https://books.google.com.au/books/about/Ti_2011_Proceedings_of_the_12th_World_Co.html?id=NrJwMwEACAAJ&redir_esc=y

Conference

Conference	The World Conference on Titanium 2011
Abbreviated title	Ti 2011
Country/Territory	China
City	Beijing
Period	19/06/11 → 24/06/11
Internet address	https://books.google.com.au/books/about/Ti_2011_Proceedings_of_the_12th_World_Co.html?id=NrJwMwEACAAJ&redir_esc=y

Keywords

Composite model
Rule of mixture (ROM)
Titanium alloy
Two phase

Cite this

@inproceedings{2862fea7616946e394da6ec303816887,

title = "Composite modelling of a two-phase titanium alloy",

abstract = "The deformation behaviour of a model Ti-Mn alloy is described in terms of the deformation response of the component phases. Room temperature compression tests were conducted at different strain rates. A high logging rate thermocouple was employed to measure the real sample temperature during the experiments in order to study the effect of deformation heating. As expected, the 0. 2% proof stress,sample temperature rise and strain rate sensitivity increased with the beta phase volume fraction. The alpha+beta titanium alloy was treated as a composite material and the rule of mixtures (ROM) was employed to describe the flow behaviour based on constitutive modelling of the component phases. A model implemented under iso-strain and iso-work assumptions gave the best prediction.",

keywords = "Composite model, Rule of mixture (ROM), Titanium alloy, Two phase",

author = "Jikang Zhong and Dargusch, {Matthew Simon} and Chris Davies",

year = "2012",

language = "English",

isbn = "9787030338952",

volume = "2",

pages = "867--869",

editor = "LIan Zhou and Hui Chang and Yafeng Lu and Dongsheng Xu",

booktitle = "Proceedings of the 12th World Conference on Titanium (TI-2011)",

publisher = "Science Press",

address = "China",

note = "The World Conference on Titanium 2011, Ti 2011 ; Conference date: 19-06-2011 Through 24-06-2011",

url = "https://books.google.com.au/books/about/Ti_2011_Proceedings_of_the_12th_World_Co.html?id=NrJwMwEACAAJ&redir_esc=y",

}

Composite modelling of a two-phase titanium alloy. / Zhong, Jikang; Dargusch, Matthew Simon; Davies, Chris.
Proceedings of the 12th World Conference on Titanium (TI-2011): 19-24 June, 2011; Beijing China. ed. / LIan Zhou; Hui Chang; Yafeng Lu; Dongsheng Xu. Vol. 2 Beijing China: Science Press, 2012. p. 867-869.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

TY - GEN

T1 - Composite modelling of a two-phase titanium alloy

AU - Zhong, Jikang

AU - Dargusch, Matthew Simon

AU - Davies, Chris

N1 - Conference code: 12th

PY - 2012

Y1 - 2012

N2 - The deformation behaviour of a model Ti-Mn alloy is described in terms of the deformation response of the component phases. Room temperature compression tests were conducted at different strain rates. A high logging rate thermocouple was employed to measure the real sample temperature during the experiments in order to study the effect of deformation heating. As expected, the 0. 2% proof stress,sample temperature rise and strain rate sensitivity increased with the beta phase volume fraction. The alpha+beta titanium alloy was treated as a composite material and the rule of mixtures (ROM) was employed to describe the flow behaviour based on constitutive modelling of the component phases. A model implemented under iso-strain and iso-work assumptions gave the best prediction.

AB - The deformation behaviour of a model Ti-Mn alloy is described in terms of the deformation response of the component phases. Room temperature compression tests were conducted at different strain rates. A high logging rate thermocouple was employed to measure the real sample temperature during the experiments in order to study the effect of deformation heating. As expected, the 0. 2% proof stress,sample temperature rise and strain rate sensitivity increased with the beta phase volume fraction. The alpha+beta titanium alloy was treated as a composite material and the rule of mixtures (ROM) was employed to describe the flow behaviour based on constitutive modelling of the component phases. A model implemented under iso-strain and iso-work assumptions gave the best prediction.

KW - Composite model

KW - Rule of mixture (ROM)

KW - Titanium alloy

KW - Two phase

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M3 - Conference Paper

AN - SCOPUS:84883114052

SN - 9787030338952

SN - 9787030338990

VL - 2

SP - 867

EP - 869

BT - Proceedings of the 12th World Conference on Titanium (TI-2011)

A2 - Zhou, LIan

A2 - Chang, Hui

A2 - Lu, Yafeng

A2 - Xu, Dongsheng

PB - Science Press

CY - Beijing China

T2 - The World Conference on Titanium 2011

Y2 - 19 June 2011 through 24 June 2011

ER -

Composite modelling of a two-phase titanium alloy

Abstract

Conference

Keywords

Other files and links

CAST CRC Ltd

Cite this

Composite modelling of a two-phase titanium alloy

Abstract

Conference

Keywords

Other files and links

Projects

CAST CRC Ltd

Cite this