Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates

C. Y. Dan; Z. Chen; G. Ji; S. Y. Zhong; J. Li; X. R. Li; F. Brisset; G. A. Sun; H. W. Wang; V. Ji

doi:10.1016/j.scriptamat.2019.03.018

Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates

C. Y. Dan
, Z. Chen
, G. Ji
, S. Y. Zhong
, J. Li
, X. R. Li
, F. Brisset
, G. A. Sun
, H. W. Wang
, V. Ji

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

6 Citations (Scopus)

Abstract

Al-0.2 wt% Sc alloys, with uniformly dispersed nano-precipitates, were cold-rolled to determine the effects of precipitates on the development of Cube orientation texture during deformation. The macrotexture and microtexture of deformed alloys were characterized by Neutron diffraction and high-resolution electron backscattered diffraction, respectively. Residual Cube orientation components in the form of narrow bands were observed in the deformed alloys containing shearable precipitates, but absent in alloys without precipitates. This retention of Cube orientation bands was discussed to be the result of texture development retardation in alloys containing shearable precipitates, as precipitates were sheared by dislocations and inhibit the cross-slip. © 2019 Elsevier Ltd

Original language	English
Pages (from-to)	139-143
Journal	Scripta Materialia
Volume	166
DOIs	https://doi.org/10.1016/j.scriptamat.2019.03.018
Publication status	Published - 1 Jun 2019
Externally published	Yes

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Funding

This work was supported by the National Natural Science Foundation of China (Grant No. 51201099 and No. 51301108 ); the Conseil Regional du Nord-Pas de Calais and the European Regional Development Fund (ERDF); and the China Scholarship Council (Grant CSC No. 201506230150 ).

Research Keywords

Aluminum alloys
Precipitation
Rolling
Slip
Texture

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10.1016/j.scriptamat.2019.03.018

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title = "Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates",

abstract = "Al-0.2 wt\% Sc alloys, with uniformly dispersed nano-precipitates, were cold-rolled to determine the effects of precipitates on the development of Cube orientation texture during deformation. The macrotexture and microtexture of deformed alloys were characterized by Neutron diffraction and high-resolution electron backscattered diffraction, respectively. Residual Cube orientation components in the form of narrow bands were observed in the deformed alloys containing shearable precipitates, but absent in alloys without precipitates. This retention of Cube orientation bands was discussed to be the result of texture development retardation in alloys containing shearable precipitates, as precipitates were sheared by dislocations and inhibit the cross-slip. {\textcopyright} 2019 Elsevier Ltd",

keywords = "Aluminum alloys, Precipitation, Rolling, Slip, Texture",

author = "Dan, \{C. Y.\} and Z. Chen and G. Ji and Zhong, \{S. Y.\} and J. Li and Li, \{X. R.\} and F. Brisset and Sun, \{G. A.\} and Wang, \{H. W.\} and V. Ji",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].",

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doi = "10.1016/j.scriptamat.2019.03.018",

language = "English",

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TY - JOUR

T1 - Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates

AU - Dan, C. Y.

AU - Chen, Z.

AU - Ji, G.

AU - Zhong, S. Y.

AU - Li, J.

AU - Li, X. R.

AU - Brisset, F.

AU - Sun, G. A.

AU - Wang, H. W.

AU - Ji, V.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2019/6/1

Y1 - 2019/6/1

N2 - Al-0.2 wt% Sc alloys, with uniformly dispersed nano-precipitates, were cold-rolled to determine the effects of precipitates on the development of Cube orientation texture during deformation. The macrotexture and microtexture of deformed alloys were characterized by Neutron diffraction and high-resolution electron backscattered diffraction, respectively. Residual Cube orientation components in the form of narrow bands were observed in the deformed alloys containing shearable precipitates, but absent in alloys without precipitates. This retention of Cube orientation bands was discussed to be the result of texture development retardation in alloys containing shearable precipitates, as precipitates were sheared by dislocations and inhibit the cross-slip. © 2019 Elsevier Ltd

AB - Al-0.2 wt% Sc alloys, with uniformly dispersed nano-precipitates, were cold-rolled to determine the effects of precipitates on the development of Cube orientation texture during deformation. The macrotexture and microtexture of deformed alloys were characterized by Neutron diffraction and high-resolution electron backscattered diffraction, respectively. Residual Cube orientation components in the form of narrow bands were observed in the deformed alloys containing shearable precipitates, but absent in alloys without precipitates. This retention of Cube orientation bands was discussed to be the result of texture development retardation in alloys containing shearable precipitates, as precipitates were sheared by dislocations and inhibit the cross-slip. © 2019 Elsevier Ltd

KW - Aluminum alloys

KW - Precipitation

KW - Rolling

KW - Slip

KW - Texture

UR - https://www.scopus.com/pages/publications/85063346628

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85063346628&origin=recordpage

U2 - 10.1016/j.scriptamat.2019.03.018

DO - 10.1016/j.scriptamat.2019.03.018

M3 - RGC 21 - Publication in refereed journal

SN - 1359-6462

VL - 166

SP - 139

EP - 143

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates

Abstract

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