Effect of heat treatment on microstructures and properties of Y bearing tial alloy

Yuyong Chen; Fantao Kong; Fei Yang; Baohui Li; Shulong Xiao; Zhiguang Liu

Effect of heat treatment on microstructures and properties of Y bearing tial alloy

Yuyong Chen^*
, Fantao Kong
, Fei Yang
, Baohui Li
, Shulong Xiao
, Zhiguang Liu

^*Corresponding author for this work

Harbin Institute of Technology
Shanghai Spaceflight Precision Machinery Institute

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

Abstract

In this article, the microstructure controls and properties for various microstructures of Ti-45Al-5Nb-0.3Y have been studied using relatively large forged pancake. The canned forging pancake was successfully gained. And three different microstructures, duplex, nearly lamellar and fully lamellar, have been obtained through heat treatment, respectively. The microstrucrure evolution was also analyzed, and the alloy with duplex microstructure exhibited the best ductility, the elongation reached 1.9%, and which with fully lamellar microstructure shown better strength, yield strength and fracture strength were 557.1MPa and 715MPa, at room temperature, respectively.

Original language	English
Title of host publication	Structural Aluminides for Elevated Temperatures
Subtitle of host publication	Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib.
Pages	75-81
Number of pages	7
State	Published - 2008
Externally published	Yes
Event	Structural Aluminides for Elevated Temperatures Symposium, TMS 2008 Annual Meeting and Exhibition - New Orleans, LA, United States Duration: 9 Mar 2008 → 13 Mar 2008

Publication series

Name	TMS Annual Meeting

Conference

Conference	Structural Aluminides for Elevated Temperatures Symposium, TMS 2008 Annual Meeting and Exhibition
Country/Territory	United States
City	New Orleans, LA
Period	9/03/08 → 13/03/08

Keywords

Canned forging
Heat treatment
Microstructure
Properties
Titanium aluminides

Cite this

Chen, Y., Kong, F., Yang, F., Li, B., Xiao, S., & Liu, Z. (2008). Effect of heat treatment on microstructures and properties of Y bearing tial alloy. In Structural Aluminides for Elevated Temperatures: Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib. (pp. 75-81). (TMS Annual Meeting).

Chen, Yuyong ; Kong, Fantao ; Yang, Fei et al. / Effect of heat treatment on microstructures and properties of Y bearing tial alloy. Structural Aluminides for Elevated Temperatures: Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib.. 2008. pp. 75-81 (TMS Annual Meeting).

@inproceedings{f1031aa700384f4c90fc01ff0b174d00,

title = "Effect of heat treatment on microstructures and properties of Y bearing tial alloy",

abstract = "In this article, the microstructure controls and properties for various microstructures of Ti-45Al-5Nb-0.3Y have been studied using relatively large forged pancake. The canned forging pancake was successfully gained. And three different microstructures, duplex, nearly lamellar and fully lamellar, have been obtained through heat treatment, respectively. The microstrucrure evolution was also analyzed, and the alloy with duplex microstructure exhibited the best ductility, the elongation reached 1.9\%, and which with fully lamellar microstructure shown better strength, yield strength and fracture strength were 557.1MPa and 715MPa, at room temperature, respectively.",

keywords = "Canned forging, Heat treatment, Microstructure, Properties, Titanium aluminides",

author = "Yuyong Chen and Fantao Kong and Fei Yang and Baohui Li and Shulong Xiao and Zhiguang Liu",

year = "2008",

language = "英语",

isbn = "9780873397209",

series = "TMS Annual Meeting",

pages = "75--81",

booktitle = "Structural Aluminides for Elevated Temperatures",

note = "Structural Aluminides for Elevated Temperatures Symposium, TMS 2008 Annual Meeting and Exhibition ; Conference date: 09-03-2008 Through 13-03-2008",

}

Chen, Y, Kong, F, Yang, F, Li, B, Xiao, S & Liu, Z 2008, Effect of heat treatment on microstructures and properties of Y bearing tial alloy. in Structural Aluminides for Elevated Temperatures: Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib.. TMS Annual Meeting, pp. 75-81, Structural Aluminides for Elevated Temperatures Symposium, TMS 2008 Annual Meeting and Exhibition, New Orleans, LA, United States, 9/03/08.

Effect of heat treatment on microstructures and properties of Y bearing tial alloy. / Chen, Yuyong; Kong, Fantao; Yang, Fei et al.
Structural Aluminides for Elevated Temperatures: Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib.. 2008. p. 75-81 (TMS Annual Meeting).

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

TY - GEN

T1 - Effect of heat treatment on microstructures and properties of Y bearing tial alloy

AU - Chen, Yuyong

AU - Kong, Fantao

AU - Yang, Fei

AU - Li, Baohui

AU - Xiao, Shulong

AU - Liu, Zhiguang

PY - 2008

Y1 - 2008

N2 - In this article, the microstructure controls and properties for various microstructures of Ti-45Al-5Nb-0.3Y have been studied using relatively large forged pancake. The canned forging pancake was successfully gained. And three different microstructures, duplex, nearly lamellar and fully lamellar, have been obtained through heat treatment, respectively. The microstrucrure evolution was also analyzed, and the alloy with duplex microstructure exhibited the best ductility, the elongation reached 1.9%, and which with fully lamellar microstructure shown better strength, yield strength and fracture strength were 557.1MPa and 715MPa, at room temperature, respectively.

AB - In this article, the microstructure controls and properties for various microstructures of Ti-45Al-5Nb-0.3Y have been studied using relatively large forged pancake. The canned forging pancake was successfully gained. And three different microstructures, duplex, nearly lamellar and fully lamellar, have been obtained through heat treatment, respectively. The microstrucrure evolution was also analyzed, and the alloy with duplex microstructure exhibited the best ductility, the elongation reached 1.9%, and which with fully lamellar microstructure shown better strength, yield strength and fracture strength were 557.1MPa and 715MPa, at room temperature, respectively.

KW - Canned forging

KW - Heat treatment

KW - Microstructure

KW - Properties

KW - Titanium aluminides

UR - https://www.scopus.com/pages/publications/56449124067

M3 - 会议稿件

AN - SCOPUS:56449124067

SN - 9780873397209

T3 - TMS Annual Meeting

SP - 75

EP - 81

BT - Structural Aluminides for Elevated Temperatures

T2 - Structural Aluminides for Elevated Temperatures Symposium, TMS 2008 Annual Meeting and Exhibition

Y2 - 9 March 2008 through 13 March 2008

ER -

Chen Y, Kong F, Yang F, Li B, Xiao S, Liu Z. Effect of heat treatment on microstructures and properties of Y bearing tial alloy. In Structural Aluminides for Elevated Temperatures: Gamma Titanium and other Metallic Aluminides - Proc. Structural Aluminides for Elevated Temperatures Symposium, held during TMS 2008 Annual Meeting Exhib.. 2008. p. 75-81. (TMS Annual Meeting).

Effect of heat treatment on microstructures and properties of Y bearing tial alloy

Abstract

Publication series

Conference

Keywords

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