An experimental study on the mechanism of texture evolution during hot-rolling process in a β titanium alloy

Hongchao Kou; Yi Chen; Bin Tang; Yuwen Cui; Feng Sun; Jinshan Li; Xiangyi Xue

doi:10.1016/j.jallcom.2014.03.070

An experimental study on the mechanism of texture evolution during hot-rolling process in a β titanium alloy

Hongchao Kou, Yi Chen, Bin Tang, Yuwen Cui, Feng Sun, Jinshan Li, Xiangyi Xue

School of Materials Sience and Engineering

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

59 Scopus citations

Abstract

The formation of crystallographic texture in a β-titanium alloy (Ti-15Mo-3Al-2.7Nb-0.2Si, wt.%) during the dynamic recrystallization (DRX) in hot rolling process was studied. The results reveal that the DRX occurs during the hot rolling process, which in turn results in the weakening of the deformation texture. The EBSD and TEM analyses further confirm that the weakening is associated with the randomly-distributed orientation relations of newly formed DRX grains, as well as the large misorientation remained between the deformed matrix and the DRX grains.

Original language	English
Pages (from-to)	23-27
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	603
DOIs	https://doi.org/10.1016/j.jallcom.2014.03.070
State	Published - 5 Aug 2014

Keywords

Dynamic recrystallization
Hot rolling
Texture
β-Titanium

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10.1016/j.jallcom.2014.03.070

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title = "An experimental study on the mechanism of texture evolution during hot-rolling process in a β titanium alloy",

abstract = "The formation of crystallographic texture in a β-titanium alloy (Ti-15Mo-3Al-2.7Nb-0.2Si, wt.%) during the dynamic recrystallization (DRX) in hot rolling process was studied. The results reveal that the DRX occurs during the hot rolling process, which in turn results in the weakening of the deformation texture. The EBSD and TEM analyses further confirm that the weakening is associated with the randomly-distributed orientation relations of newly formed DRX grains, as well as the large misorientation remained between the deformed matrix and the DRX grains.",

keywords = "Dynamic recrystallization, Hot rolling, Texture, β-Titanium",

author = "Hongchao Kou and Yi Chen and Bin Tang and Yuwen Cui and Feng Sun and Jinshan Li and Xiangyi Xue",

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T1 - An experimental study on the mechanism of texture evolution during hot-rolling process in a β titanium alloy

AU - Kou, Hongchao

AU - Chen, Yi

AU - Tang, Bin

AU - Cui, Yuwen

AU - Sun, Feng

AU - Li, Jinshan

AU - Xue, Xiangyi

PY - 2014/8/5

Y1 - 2014/8/5

N2 - The formation of crystallographic texture in a β-titanium alloy (Ti-15Mo-3Al-2.7Nb-0.2Si, wt.%) during the dynamic recrystallization (DRX) in hot rolling process was studied. The results reveal that the DRX occurs during the hot rolling process, which in turn results in the weakening of the deformation texture. The EBSD and TEM analyses further confirm that the weakening is associated with the randomly-distributed orientation relations of newly formed DRX grains, as well as the large misorientation remained between the deformed matrix and the DRX grains.

AB - The formation of crystallographic texture in a β-titanium alloy (Ti-15Mo-3Al-2.7Nb-0.2Si, wt.%) during the dynamic recrystallization (DRX) in hot rolling process was studied. The results reveal that the DRX occurs during the hot rolling process, which in turn results in the weakening of the deformation texture. The EBSD and TEM analyses further confirm that the weakening is associated with the randomly-distributed orientation relations of newly formed DRX grains, as well as the large misorientation remained between the deformed matrix and the DRX grains.

KW - Dynamic recrystallization

KW - Hot rolling

KW - Texture

KW - β-Titanium

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DO - 10.1016/j.jallcom.2014.03.070

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SN - 0925-8388

VL - 603

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EP - 27

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

An experimental study on the mechanism of texture evolution during hot-rolling process in a β titanium alloy

Abstract

Keywords

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