Synthesis and densification of TiAl alloys by spark plasma sintering

M. A. Lagos; I. Agote

Synthesis and densification of TiAl alloys by spark plasma sintering

Materials for extreme conditions

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

Abstract

Due to their density and mechanical properties TiAl-based alloys are very interesting materials for aerospace applications and one of the most promising manufacturing routes for their fabrication is powder metallurgy. This work presents the synthesis and densification of TiAl-based alloys by means of Spark Plasma Sintering (SPS). The selected composition was Ti-48Al-2Cr-2Nb. Elemental powders as well as pre-alloyed powders were used in the process and the densification mechanism in both cases is explained. The main characteristics of the processes are presented and also the characterization of the obtained products.

Original language	English
Title of host publication	Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011
Publisher	European Powder Metallurgy Association (EPMA)
ISBN (Print)	9781899072200
Publication status	Published - 2011
Event	European International Powder Metallurgy Congress and Exhibition, Euro PM 2011 - Barcelona, Spain Duration: 9 Oct 2011 → 12 Oct 2011

Publication series

Name	Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011
Volume	3

Conference

Conference	European International Powder Metallurgy Congress and Exhibition, Euro PM 2011
Country/Territory	Spain
City	Barcelona
Period	9/10/11 → 12/10/11

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Reactive sintering
Spark plasma sintering
SPS
Titanium aluminides

Cite this

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title = "Synthesis and densification of TiAl alloys by spark plasma sintering",

abstract = "Due to their density and mechanical properties TiAl-based alloys are very interesting materials for aerospace applications and one of the most promising manufacturing routes for their fabrication is powder metallurgy. This work presents the synthesis and densification of TiAl-based alloys by means of Spark Plasma Sintering (SPS). The selected composition was Ti-48Al-2Cr-2Nb. Elemental powders as well as pre-alloyed powders were used in the process and the densification mechanism in both cases is explained. The main characteristics of the processes are presented and also the characterization of the obtained products.",

keywords = "Reactive sintering, Spark plasma sintering, SPS, Titanium aluminides",

author = "Lagos, \{M. A.\} and I. Agote",

year = "2011",

language = "English",

isbn = "9781899072200",

series = "Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011",

publisher = "European Powder Metallurgy Association (EPMA)",

booktitle = "Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011",

note = "European International Powder Metallurgy Congress and Exhibition, Euro PM 2011 ; Conference date: 09-10-2011 Through 12-10-2011",

}

Lagos, MA & Agote, I 2011, Synthesis and densification of TiAl alloys by spark plasma sintering. in Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011. Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011, vol. 3, European Powder Metallurgy Association (EPMA), European International Powder Metallurgy Congress and Exhibition, Euro PM 2011, Barcelona, Spain, 9/10/11.

Synthesis and densification of TiAl alloys by spark plasma sintering. / Lagos, M. A.; Agote, I.
Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011. European Powder Metallurgy Association (EPMA), 2011. (Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011; Vol. 3).

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

TY - GEN

T1 - Synthesis and densification of TiAl alloys by spark plasma sintering

AU - Lagos, M. A.

AU - Agote, I.

PY - 2011

Y1 - 2011

N2 - Due to their density and mechanical properties TiAl-based alloys are very interesting materials for aerospace applications and one of the most promising manufacturing routes for their fabrication is powder metallurgy. This work presents the synthesis and densification of TiAl-based alloys by means of Spark Plasma Sintering (SPS). The selected composition was Ti-48Al-2Cr-2Nb. Elemental powders as well as pre-alloyed powders were used in the process and the densification mechanism in both cases is explained. The main characteristics of the processes are presented and also the characterization of the obtained products.

AB - Due to their density and mechanical properties TiAl-based alloys are very interesting materials for aerospace applications and one of the most promising manufacturing routes for their fabrication is powder metallurgy. This work presents the synthesis and densification of TiAl-based alloys by means of Spark Plasma Sintering (SPS). The selected composition was Ti-48Al-2Cr-2Nb. Elemental powders as well as pre-alloyed powders were used in the process and the densification mechanism in both cases is explained. The main characteristics of the processes are presented and also the characterization of the obtained products.

KW - Reactive sintering

KW - Spark plasma sintering

KW - SPS

KW - Titanium aluminides

UR - https://www.scopus.com/pages/publications/84902190295

M3 - Conference contribution

AN - SCOPUS:84902190295

SN - 9781899072200

T3 - Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011

BT - Proceedings of the Euro International Powder Metallurgy Congress and Exhibition, Euro PM 2011

PB - European Powder Metallurgy Association (EPMA)

T2 - European International Powder Metallurgy Congress and Exhibition, Euro PM 2011

Y2 - 9 October 2011 through 12 October 2011

ER -

Synthesis and densification of TiAl alloys by spark plasma sintering

Abstract

Publication series

Conference

UN SDGs

Keywords

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Cite this