Lamellar orientation control in a Ti-46Al-5Nb alloy by directional solidification

X. F. Ding; J. P. Lin; L. Q. Zhang; Y. Q. Su; H. L. Wang; G. L. Chen

doi:10.1016/j.scriptamat.2011.02.011

Lamellar orientation control in a Ti-46Al-5Nb alloy by directional solidification

X. F. Ding
, J. P. Lin
, L. Q. Zhang
, Y. Q. Su
, H. L. Wang
, G. L. Chen

University of Science and Technology Beijing
Harbin Institute of Technology

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

62 Scopus citations

Abstract

Lamellar microstructures of the Ti-46Al-5Nb alloy solidifying through the primary β phase were successfully aligned parallel to the growth direction by using the double directional solidification (DS) technique. The same growth conditions in both DS processes and the completion of the peritectic transformation in the dendritic regions are necessary for the primary β phase TiAl alloys to control the lamellar orientation.

Original language	English
Pages (from-to)	61-64
Number of pages	4
Journal	Scripta Materialia
Volume	65
Issue number	1
DOIs	https://doi.org/10.1016/j.scriptamat.2011.02.011
State	Published - Jun 2011
Externally published	Yes

Keywords

Bridgman technique
Directional solidification
Grain growth
Lamellar orientation
Titanium aluminides

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10.1016/j.scriptamat.2011.02.011

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title = "Lamellar orientation control in a Ti-46Al-5Nb alloy by directional solidification",

abstract = "Lamellar microstructures of the Ti-46Al-5Nb alloy solidifying through the primary β phase were successfully aligned parallel to the growth direction by using the double directional solidification (DS) technique. The same growth conditions in both DS processes and the completion of the peritectic transformation in the dendritic regions are necessary for the primary β phase TiAl alloys to control the lamellar orientation.",

keywords = "Bridgman technique, Directional solidification, Grain growth, Lamellar orientation, Titanium aluminides",

author = "Ding, \{X. F.\} and Lin, \{J. P.\} and Zhang, \{L. Q.\} and Su, \{Y. Q.\} and Wang, \{H. L.\} and Chen, \{G. L.\}",

year = "2011",

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doi = "10.1016/j.scriptamat.2011.02.011",

language = "英语",

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T1 - Lamellar orientation control in a Ti-46Al-5Nb alloy by directional solidification

AU - Ding, X. F.

AU - Lin, J. P.

AU - Zhang, L. Q.

AU - Su, Y. Q.

AU - Wang, H. L.

AU - Chen, G. L.

PY - 2011/6

Y1 - 2011/6

N2 - Lamellar microstructures of the Ti-46Al-5Nb alloy solidifying through the primary β phase were successfully aligned parallel to the growth direction by using the double directional solidification (DS) technique. The same growth conditions in both DS processes and the completion of the peritectic transformation in the dendritic regions are necessary for the primary β phase TiAl alloys to control the lamellar orientation.

AB - Lamellar microstructures of the Ti-46Al-5Nb alloy solidifying through the primary β phase were successfully aligned parallel to the growth direction by using the double directional solidification (DS) technique. The same growth conditions in both DS processes and the completion of the peritectic transformation in the dendritic regions are necessary for the primary β phase TiAl alloys to control the lamellar orientation.

KW - Bridgman technique

KW - Directional solidification

KW - Grain growth

KW - Lamellar orientation

KW - Titanium aluminides

UR - https://www.scopus.com/pages/publications/79955480715

U2 - 10.1016/j.scriptamat.2011.02.011

DO - 10.1016/j.scriptamat.2011.02.011

M3 - 文章

AN - SCOPUS:79955480715

SN - 1359-6462

VL - 65

SP - 61

EP - 64

JO - Scripta Materialia

JF - Scripta Materialia

IS - 1

ER -

Lamellar orientation control in a Ti-46Al-5Nb alloy by directional solidification

Abstract

Keywords

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