Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy

Xin Lin; Haiou Yang; Jing Chen; Weidong Huang; Tai Man Yue

Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy

Xin Lin, Haiou Yang, Jing Chen, Weidong Huang, Tai Man Yue

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

The fabrication of near net shaping parts with functionally graded materials using laser rapid forming have been considered as a signification and promising technology. In this paper, a graded binary Titanium-Nickel alloy has been deposited using laser rapid forming from a blend of elemental Ti and Ni powders. A compositional gradient, from elemental Ti to Ti-23.2at%Ni, was achieved within a length of ≃25mm. The solidification behavior and the morphological evolution of Ti/Ni functionally graded material formed by a laser rapid forming process were investigated. a series of phase evolutions: α→α+β → α+β+Ti2Ni → β+Ti2Ni along the compositional gradient have occurred. Phase formation and microstructure evolution along the compositional gradient direction was analyzed.

Original language	English
Title of host publication	26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings
Publication status	Published - 1 Dec 2007
Event	26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Orlando, FL, United States Duration: 29 Oct 2007 → 1 Nov 2007

Conference

Conference	26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007
Country/Territory	United States
City	Orlando, FL
Period	29/10/07 → 1/11/07

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

Cite this

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title = "Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy",

abstract = "The fabrication of near net shaping parts with functionally graded materials using laser rapid forming have been considered as a signification and promising technology. In this paper, a graded binary Titanium-Nickel alloy has been deposited using laser rapid forming from a blend of elemental Ti and Ni powders. A compositional gradient, from elemental Ti to Ti-23.2at%Ni, was achieved within a length of ≃25mm. The solidification behavior and the morphological evolution of Ti/Ni functionally graded material formed by a laser rapid forming process were investigated. a series of phase evolutions: α→α+β → α+β+Ti2Ni → β+Ti2Ni along the compositional gradient have occurred. Phase formation and microstructure evolution along the compositional gradient direction was analyzed.",

author = "Xin Lin and Haiou Yang and Jing Chen and Weidong Huang and Yue, {Tai Man}",

year = "2007",

month = dec,

day = "1",

language = "English",

isbn = "9780912035888",

booktitle = "26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings",

note = "26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 ; Conference date: 29-10-2007 Through 01-11-2007",

}

Lin, X, Yang, H, Chen, J, Huang, W & Yue, TM 2007, Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy. in 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings. 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007, Orlando, FL, United States, 29/10/07.

Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy. / Lin, Xin; Yang, Haiou; Chen, Jing et al.
26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings. 2007.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy

AU - Lin, Xin

AU - Yang, Haiou

AU - Chen, Jing

AU - Huang, Weidong

AU - Yue, Tai Man

PY - 2007/12/1

Y1 - 2007/12/1

N2 - The fabrication of near net shaping parts with functionally graded materials using laser rapid forming have been considered as a signification and promising technology. In this paper, a graded binary Titanium-Nickel alloy has been deposited using laser rapid forming from a blend of elemental Ti and Ni powders. A compositional gradient, from elemental Ti to Ti-23.2at%Ni, was achieved within a length of ≃25mm. The solidification behavior and the morphological evolution of Ti/Ni functionally graded material formed by a laser rapid forming process were investigated. a series of phase evolutions: α→α+β → α+β+Ti2Ni → β+Ti2Ni along the compositional gradient have occurred. Phase formation and microstructure evolution along the compositional gradient direction was analyzed.

AB - The fabrication of near net shaping parts with functionally graded materials using laser rapid forming have been considered as a signification and promising technology. In this paper, a graded binary Titanium-Nickel alloy has been deposited using laser rapid forming from a blend of elemental Ti and Ni powders. A compositional gradient, from elemental Ti to Ti-23.2at%Ni, was achieved within a length of ≃25mm. The solidification behavior and the morphological evolution of Ti/Ni functionally graded material formed by a laser rapid forming process were investigated. a series of phase evolutions: α→α+β → α+β+Ti2Ni → β+Ti2Ni along the compositional gradient have occurred. Phase formation and microstructure evolution along the compositional gradient direction was analyzed.

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M3 - Conference article published in proceeding or book

SN - 9780912035888

BT - 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007 - Congress Proceedings

T2 - 26th International Congress on Applications of Lasers and Electro-Optics, ICALEO 2007

Y2 - 29 October 2007 through 1 November 2007

ER -

Microstructural evolution in laser rapid forming of a graded titanium-nickel alloy

Abstract

Conference

ASJC Scopus subject areas

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