Preliminary research on a new ultra-high strength titanium alloy

Henglei Qu; Yongqing Zhao; Zhishou Zhu; Hui Li; Liang Feng; Lian Zhou; Mingqiang Li

doi:10.4028/www.scientific.net/MSF.747-748.818

Preliminary research on a new ultra-high strength titanium alloy

Henglei Qu, Yongqing Zhao, Zhishou Zhu, Hui Li, Liang Feng, Lian Zhou, Mingqiang Li

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

Abstract

Some research results are introduced briefly in this paper. A new kind of titanium alloy wasdesigned based on nine elements system, which belongs to (α+β) type. Bars with diameter of 14 mmwere produced via Vacuum Arc Remelting (VAR) melting and conventional forging and rollingfacilities. Influence of alloy elements' contents and heat treatments on microstructure and mechanicalproperties of the new alloy were studied. The results show that Ultimate Tensile Strength (UTS) isabout 1200~1700MPa and Elongation (EL) is normally less than 5% at R.T., though Electron Beam(EB) welding can be proceeded, but the toughness of the alloy is poor at R.T.High temperature (HT)short-term strength of the alloy is also acceptable up to 600°C. Based on the above performances, thenew material can be applied in the corresponding circumstances.

Original language	English
Title of host publication	High Performance Structure Materials
Editors	Yafang Han, Junpin Lin, Chengbo Xiao, Xiaoqin Zeng
Publisher	Trans Tech Publications Ltd
Pages	818-822
Number of pages	5
ISBN (Print)	9783037856086
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.747-748.818
State	Published - 2013
Externally published	Yes
Event	Chinese Materials Congress 2012, CMC 2012 - Taiyuan, China Duration: 13 Jul 2012 → 18 Jul 2012

Publication series

Name	Materials Science Forum
Volume	747-748
ISSN (Print)	0255-5476
ISSN (Electronic)	1662-9752

Conference

Conference	Chinese Materials Congress 2012, CMC 2012
Country/Territory	China
City	Taiyuan
Period	13/07/12 → 18/07/12

Keywords

Mechanical properties
Metallographic microstructure
Titanium alloy
Ultra-high strength

Access to Document

10.4028/www.scientific.net/MSF.747-748.818

Cite this

@inproceedings{c6b3d848de8d481690cb9a6a6ddda7f8,

title = "Preliminary research on a new ultra-high strength titanium alloy",

abstract = "Some research results are introduced briefly in this paper. A new kind of titanium alloy wasdesigned based on nine elements system, which belongs to (α+β) type. Bars with diameter of 14 mmwere produced via Vacuum Arc Remelting (VAR) melting and conventional forging and rollingfacilities. Influence of alloy elements' contents and heat treatments on microstructure and mechanicalproperties of the new alloy were studied. The results show that Ultimate Tensile Strength (UTS) isabout 1200~1700MPa and Elongation (EL) is normally less than 5% at R.T., though Electron Beam(EB) welding can be proceeded, but the toughness of the alloy is poor at R.T.High temperature (HT)short-term strength of the alloy is also acceptable up to 600°C. Based on the above performances, thenew material can be applied in the corresponding circumstances.",

keywords = "Mechanical properties, Metallographic microstructure, Titanium alloy, Ultra-high strength",

author = "Henglei Qu and Yongqing Zhao and Zhishou Zhu and Hui Li and Liang Feng and Lian Zhou and Mingqiang Li",

year = "2013",

doi = "10.4028/www.scientific.net/MSF.747-748.818",

language = "英语",

isbn = "9783037856086",

series = "Materials Science Forum",

publisher = "Trans Tech Publications Ltd",

pages = "818--822",

editor = "Yafang Han and Junpin Lin and Chengbo Xiao and Xiaoqin Zeng",

booktitle = "High Performance Structure Materials",

note = "Chinese Materials Congress 2012, CMC 2012 ; Conference date: 13-07-2012 Through 18-07-2012",

}

Qu, H, Zhao, Y, Zhu, Z, Li, H, Feng, L, Zhou, L & Li, M 2013, Preliminary research on a new ultra-high strength titanium alloy. in Y Han, J Lin, C Xiao & X Zeng (eds), High Performance Structure Materials. Materials Science Forum, vol. 747-748, Trans Tech Publications Ltd, pp. 818-822, Chinese Materials Congress 2012, CMC 2012, Taiyuan, China, 13/07/12. https://doi.org/10.4028/www.scientific.net/MSF.747-748.818

Preliminary research on a new ultra-high strength titanium alloy. / Qu, Henglei; Zhao, Yongqing; Zhu, Zhishou et al.
High Performance Structure Materials. ed. / Yafang Han; Junpin Lin; Chengbo Xiao; Xiaoqin Zeng. Trans Tech Publications Ltd, 2013. p. 818-822 (Materials Science Forum; Vol. 747-748).

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

TY - GEN

T1 - Preliminary research on a new ultra-high strength titanium alloy

AU - Qu, Henglei

AU - Zhao, Yongqing

AU - Zhu, Zhishou

AU - Li, Hui

AU - Feng, Liang

AU - Zhou, Lian

AU - Li, Mingqiang

PY - 2013

Y1 - 2013

N2 - Some research results are introduced briefly in this paper. A new kind of titanium alloy wasdesigned based on nine elements system, which belongs to (α+β) type. Bars with diameter of 14 mmwere produced via Vacuum Arc Remelting (VAR) melting and conventional forging and rollingfacilities. Influence of alloy elements' contents and heat treatments on microstructure and mechanicalproperties of the new alloy were studied. The results show that Ultimate Tensile Strength (UTS) isabout 1200~1700MPa and Elongation (EL) is normally less than 5% at R.T., though Electron Beam(EB) welding can be proceeded, but the toughness of the alloy is poor at R.T.High temperature (HT)short-term strength of the alloy is also acceptable up to 600°C. Based on the above performances, thenew material can be applied in the corresponding circumstances.

AB - Some research results are introduced briefly in this paper. A new kind of titanium alloy wasdesigned based on nine elements system, which belongs to (α+β) type. Bars with diameter of 14 mmwere produced via Vacuum Arc Remelting (VAR) melting and conventional forging and rollingfacilities. Influence of alloy elements' contents and heat treatments on microstructure and mechanicalproperties of the new alloy were studied. The results show that Ultimate Tensile Strength (UTS) isabout 1200~1700MPa and Elongation (EL) is normally less than 5% at R.T., though Electron Beam(EB) welding can be proceeded, but the toughness of the alloy is poor at R.T.High temperature (HT)short-term strength of the alloy is also acceptable up to 600°C. Based on the above performances, thenew material can be applied in the corresponding circumstances.

KW - Mechanical properties

KW - Metallographic microstructure

KW - Titanium alloy

KW - Ultra-high strength

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SN - 9783037856086

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BT - High Performance Structure Materials

A2 - Han, Yafang

A2 - Lin, Junpin

A2 - Xiao, Chengbo

A2 - Zeng, Xiaoqin

PB - Trans Tech Publications Ltd

T2 - Chinese Materials Congress 2012, CMC 2012

Y2 - 13 July 2012 through 18 July 2012

ER -

Preliminary research on a new ultra-high strength titanium alloy

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Keywords

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