Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure

Xiping Cui; Guohua Fan; Lin Geng; Yin Wang; Hongwei Zhang; Hua Xin Peng

doi:10.1016/j.scriptamat.2011.11.009

Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure

Xiping Cui
, Guohua Fan^*
, Lin Geng
, Yin Wang
, Hongwei Zhang
, Hua Xin Peng

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

80 Scopus citations

Abstract

Fully dense microlaminated composite sheets consisting of alternating TiAl and TiB ₂-rich layers have been successfully manufactured using roll bonding and reaction annealing followed by an effective densification process. Compared with monolithic TiAl, the introduction of TiB ₂-rich layers significantly refined the lamellar microstructure of TiAl and thus the unique microlaminated TiB ₂-TiAl composite sheet possesses a higher elastic modulus, nanohardness and high temperature strength.

Original language	English
Pages (from-to)	276-279
Number of pages	4
Journal	Scripta Materialia
Volume	66
Issue number	5
DOIs	https://doi.org/10.1016/j.scriptamat.2011.11.009
State	Published - Mar 2012
Externally published	Yes

Keywords

Annealing
Mechanical properties
Microlaminated structure
Rolling
Titanium aluminides

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10.1016/j.scriptamat.2011.11.009

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title = "Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure",

abstract = "Fully dense microlaminated composite sheets consisting of alternating TiAl and TiB 2-rich layers have been successfully manufactured using roll bonding and reaction annealing followed by an effective densification process. Compared with monolithic TiAl, the introduction of TiB 2-rich layers significantly refined the lamellar microstructure of TiAl and thus the unique microlaminated TiB 2-TiAl composite sheet possesses a higher elastic modulus, nanohardness and high temperature strength.",

keywords = "Annealing, Mechanical properties, Microlaminated structure, Rolling, Titanium aluminides",

author = "Xiping Cui and Guohua Fan and Lin Geng and Yin Wang and Hongwei Zhang and Peng, \{Hua Xin\}",

year = "2012",

month = mar,

doi = "10.1016/j.scriptamat.2011.11.009",

language = "英语",

volume = "66",

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T1 - Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure

AU - Cui, Xiping

AU - Fan, Guohua

AU - Geng, Lin

AU - Wang, Yin

AU - Zhang, Hongwei

AU - Peng, Hua Xin

PY - 2012/3

Y1 - 2012/3

N2 - Fully dense microlaminated composite sheets consisting of alternating TiAl and TiB 2-rich layers have been successfully manufactured using roll bonding and reaction annealing followed by an effective densification process. Compared with monolithic TiAl, the introduction of TiB 2-rich layers significantly refined the lamellar microstructure of TiAl and thus the unique microlaminated TiB 2-TiAl composite sheet possesses a higher elastic modulus, nanohardness and high temperature strength.

AB - Fully dense microlaminated composite sheets consisting of alternating TiAl and TiB 2-rich layers have been successfully manufactured using roll bonding and reaction annealing followed by an effective densification process. Compared with monolithic TiAl, the introduction of TiB 2-rich layers significantly refined the lamellar microstructure of TiAl and thus the unique microlaminated TiB 2-TiAl composite sheet possesses a higher elastic modulus, nanohardness and high temperature strength.

KW - Annealing

KW - Mechanical properties

KW - Microlaminated structure

KW - Rolling

KW - Titanium aluminides

UR - https://www.scopus.com/pages/publications/84655170233

U2 - 10.1016/j.scriptamat.2011.11.009

DO - 10.1016/j.scriptamat.2011.11.009

M3 - 文章

AN - SCOPUS:84655170233

SN - 1359-6462

VL - 66

SP - 276

EP - 279

JO - Scripta Materialia

JF - Scripta Materialia

IS - 5

ER -

Fabrication of fully dense TiAl-based composite sheets with a novel microlaminated microstructure

Abstract

Keywords

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