Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate

Cindy Xiaohui Huang; Chao Voon Lim; Sylvie Castagne

doi:10.1063/1.3589733

Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate

Cindy Xiaohui Huang
, Chao Voon Lim
, Sylvie Castagne

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

3 Citations (Scopus)

Abstract

Titanium and its alloys have a wide range of applications in various industries such as aerospace, medical, automotive and even commercial products. However, formability of titanium alloys has always been an issue. This study presents the results of an investigation on the workability and response of Ti-6Al-4V deformed at different strain rates and lower elevated temperatures with different initial microstructures. Compression tests of cylindrical specimens were performed at various temperatures (300°C, 400°C, 450°C, 500°C) and at different strain rates (0.001s^-1, 0.02s^-1 and 0.1s^-1). The effects of strain rate, temperature and initial microstructure on the workability of the Ti alloy were investigated. Based on these experimental results, workability maps for the respective initial microstructures were developed. Results showed that temperature played an important role in the formability of Ti-6Al-4V titanium alloys unlike strain rate. In addition, feasibility study on Multi-Directional Forging (MDF) was performed and positive results were obtained. It was demonstrated that Ti-6Al-4V titanium alloys can undergo severe plastic deformation at lower elevated temperature (400-500°C) and at a higher strain rate of 0.1s^-1.

Original language	English
Title of host publication	The 14th International Conference on Material Forming
Subtitle of host publication	ESAFORM 2011 Proceedings
Editors	Gary Menary
Place of Publication	Melville, New York USA
Publisher	American Institute of Physics
Pages	1523-1528
Number of pages	6
ISBN (Print)	9780735409118
DOIs	https://doi.org/10.1063/1.3589733
Publication status	Published - 4 May 2011
Externally published	Yes
Event	International Conference on Material Forming 2011 - Queen's University Belfast, Belfast, Ireland Duration: 27 Apr 2011 → 29 Apr 2011 Conference number: 14th https://pubs.aip.org/aip/acp/issue/1353/1

Publication series

Name	AIP Conference Proceedings
Publisher	American Institute of Physics
Number	1
Volume	1353
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	International Conference on Material Forming 2011
Abbreviated title	ESAFORM 2011
Country/Territory	Ireland
City	Belfast
Period	27/04/11 → 29/04/11
Internet address	https://pubs.aip.org/aip/acp/issue/1353/1

Keywords

Formability
Multi-Directional Forging (MDF)
Severe Plastic Deformation (SPD)
Titanium alloys

Access to Document

10.1063/1.3589733

Cite this

Huang, C. X., Lim, C. V., & Castagne, S. (2011). Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate. In G. Menary (Ed.), The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings (pp. 1523-1528). (AIP Conference Proceedings; Vol. 1353, No. 1). American Institute of Physics. https://doi.org/10.1063/1.3589733

Huang, Cindy Xiaohui ; Lim, Chao Voon ; Castagne, Sylvie. / Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate. The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings. editor / Gary Menary. Melville, New York USA : American Institute of Physics, 2011. pp. 1523-1528 (AIP Conference Proceedings; 1).

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abstract = "Titanium and its alloys have a wide range of applications in various industries such as aerospace, medical, automotive and even commercial products. However, formability of titanium alloys has always been an issue. This study presents the results of an investigation on the workability and response of Ti-6Al-4V deformed at different strain rates and lower elevated temperatures with different initial microstructures. Compression tests of cylindrical specimens were performed at various temperatures (300°C, 400°C, 450°C, 500°C) and at different strain rates (0.001s-1, 0.02s-1 and 0.1s-1). The effects of strain rate, temperature and initial microstructure on the workability of the Ti alloy were investigated. Based on these experimental results, workability maps for the respective initial microstructures were developed. Results showed that temperature played an important role in the formability of Ti-6Al-4V titanium alloys unlike strain rate. In addition, feasibility study on Multi-Directional Forging (MDF) was performed and positive results were obtained. It was demonstrated that Ti-6Al-4V titanium alloys can undergo severe plastic deformation at lower elevated temperature (400-500°C) and at a higher strain rate of 0.1s-1.",

keywords = "Formability, Multi-Directional Forging (MDF), Severe Plastic Deformation (SPD), Titanium alloys",

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Huang, CX, Lim, CV & Castagne, S 2011, Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate. in G Menary (ed.), The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings. AIP Conference Proceedings, no. 1, vol. 1353, American Institute of Physics, Melville, New York USA, pp. 1523-1528, International Conference on Material Forming 2011, Belfast, Ireland, 27/04/11. https://doi.org/10.1063/1.3589733

Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate. / Huang, Cindy Xiaohui; Lim, Chao Voon; Castagne, Sylvie.
The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings. ed. / Gary Menary. Melville, New York USA: American Institute of Physics, 2011. p. 1523-1528 (AIP Conference Proceedings; Vol. 1353, No. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Other

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AU - Huang, Cindy Xiaohui

AU - Lim, Chao Voon

AU - Castagne, Sylvie

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PY - 2011/5/4

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N2 - Titanium and its alloys have a wide range of applications in various industries such as aerospace, medical, automotive and even commercial products. However, formability of titanium alloys has always been an issue. This study presents the results of an investigation on the workability and response of Ti-6Al-4V deformed at different strain rates and lower elevated temperatures with different initial microstructures. Compression tests of cylindrical specimens were performed at various temperatures (300°C, 400°C, 450°C, 500°C) and at different strain rates (0.001s-1, 0.02s-1 and 0.1s-1). The effects of strain rate, temperature and initial microstructure on the workability of the Ti alloy were investigated. Based on these experimental results, workability maps for the respective initial microstructures were developed. Results showed that temperature played an important role in the formability of Ti-6Al-4V titanium alloys unlike strain rate. In addition, feasibility study on Multi-Directional Forging (MDF) was performed and positive results were obtained. It was demonstrated that Ti-6Al-4V titanium alloys can undergo severe plastic deformation at lower elevated temperature (400-500°C) and at a higher strain rate of 0.1s-1.

AB - Titanium and its alloys have a wide range of applications in various industries such as aerospace, medical, automotive and even commercial products. However, formability of titanium alloys has always been an issue. This study presents the results of an investigation on the workability and response of Ti-6Al-4V deformed at different strain rates and lower elevated temperatures with different initial microstructures. Compression tests of cylindrical specimens were performed at various temperatures (300°C, 400°C, 450°C, 500°C) and at different strain rates (0.001s-1, 0.02s-1 and 0.1s-1). The effects of strain rate, temperature and initial microstructure on the workability of the Ti alloy were investigated. Based on these experimental results, workability maps for the respective initial microstructures were developed. Results showed that temperature played an important role in the formability of Ti-6Al-4V titanium alloys unlike strain rate. In addition, feasibility study on Multi-Directional Forging (MDF) was performed and positive results were obtained. It was demonstrated that Ti-6Al-4V titanium alloys can undergo severe plastic deformation at lower elevated temperature (400-500°C) and at a higher strain rate of 0.1s-1.

KW - Formability

KW - Multi-Directional Forging (MDF)

KW - Severe Plastic Deformation (SPD)

KW - Titanium alloys

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U2 - 10.1063/1.3589733

DO - 10.1063/1.3589733

M3 - Conference Paper

AN - SCOPUS:84882793301

SN - 9780735409118

T3 - AIP Conference Proceedings

SP - 1523

EP - 1528

BT - The 14th International Conference on Material Forming

A2 - Menary, Gary

PB - American Institute of Physics

CY - Melville, New York USA

T2 - International Conference on Material Forming 2011

Y2 - 27 April 2011 through 29 April 2011

ER -

Huang CX, Lim CV, Castagne S. Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate. In Menary G, editor, The 14th International Conference on Material Forming: ESAFORM 2011 Proceedings. Melville, New York USA: American Institute of Physics. 2011. p. 1523-1528. (AIP Conference Proceedings; 1). doi: 10.1063/1.3589733

Investigation of the workability and response of ti-6Al-4V titanium alloys at lower elevated temperature and higher strain rate

Abstract

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Keywords

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