Local strain distributions in partially recrystallized copper determined by in situ tensile investigation

Fengxiang Lin; H.S. Ubhi; Yubin Zhang; Dorte Juul Jensen; M. Petrenec

doi:10.1088/1757-899X/82/1/012103

Local strain distributions in partially recrystallized copper determined by in situ tensile investigation

Fengxiang Lin
, H.S. Ubhi
, Yubin Zhang
, Dorte Juul Jensen
, M. Petrenec

Tescan Orsay Holding, A.S.
Oxford Instruments

Research output: Contribution to journal › Conference article › Research › peer-review

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Abstract

A partially recrystallized copper sample produced by cold-rolling and annealing was deformed in situ by uniaxial tension in a scanning electron microscope, and electron backscatter diffraction data were collected before and after deformation to certain strains. The local strain distributions are quantified using digital image correlation. Distributions of the normal strain along the tensile direction (ε_xx) are shown in this paper. The recrystallized grains are found to deform more than the remaining unrecrystallized matrix. When ε_xx is averaged along lines perpendicular to the tensile direction, significant variation are observed, which may be related to the local recrystallized volume fraction.

Original language	English
Article number	012103
Journal	I O P Conference Series: Materials Science and Engineering
Volume	82
Number of pages	4
ISSN	1757-8981
DOIs	https://doi.org/10.1088/1757-899X/82/1/012103
Publication status	Published - 2015
Event	17th International Conference on Textures of Materials - Dresden, Germany Duration: 24 Aug 2014 → 29 Aug 2014 Conference number: 17 http://www.icotom17.com/?node=1

Conference

Conference	17th International Conference on Textures of Materials
Number	17
Country/Territory	Germany
City	Dresden
Period	24/08/2014 → 29/08/2014
Internet address	http://www.icotom17.com/?node=1

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd.

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title = "Local strain distributions in partially recrystallized copper determined by in situ tensile investigation",

abstract = "A partially recrystallized copper sample produced by cold-rolling and annealing was deformed in situ by uniaxial tension in a scanning electron microscope, and electron backscatter diffraction data were collected before and after deformation to certain strains. The local strain distributions are quantified using digital image correlation. Distributions of the normal strain along the tensile direction (εxx) are shown in this paper. The recrystallized grains are found to deform more than the remaining unrecrystallized matrix. When εxx is averaged along lines perpendicular to the tensile direction, significant variation are observed, which may be related to the local recrystallized volume fraction.",

author = "Fengxiang Lin and H.S. Ubhi and Yubin Zhang and \{Juul Jensen\}, Dorte and M. Petrenec",

note = "Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd.; 17th International Conference on Textures of Materials, ICOTOM ; Conference date: 24-08-2014 Through 29-08-2014",

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doi = "10.1088/1757-899X/82/1/012103",

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T1 - Local strain distributions in partially recrystallized copper determined by in situ tensile investigation

AU - Lin, Fengxiang

AU - Ubhi, H.S.

AU - Zhang, Yubin

AU - Juul Jensen, Dorte

AU - Petrenec, M.

N1 - Conference code: 17

PY - 2015

Y1 - 2015

N2 - A partially recrystallized copper sample produced by cold-rolling and annealing was deformed in situ by uniaxial tension in a scanning electron microscope, and electron backscatter diffraction data were collected before and after deformation to certain strains. The local strain distributions are quantified using digital image correlation. Distributions of the normal strain along the tensile direction (εxx) are shown in this paper. The recrystallized grains are found to deform more than the remaining unrecrystallized matrix. When εxx is averaged along lines perpendicular to the tensile direction, significant variation are observed, which may be related to the local recrystallized volume fraction.

AB - A partially recrystallized copper sample produced by cold-rolling and annealing was deformed in situ by uniaxial tension in a scanning electron microscope, and electron backscatter diffraction data were collected before and after deformation to certain strains. The local strain distributions are quantified using digital image correlation. Distributions of the normal strain along the tensile direction (εxx) are shown in this paper. The recrystallized grains are found to deform more than the remaining unrecrystallized matrix. When εxx is averaged along lines perpendicular to the tensile direction, significant variation are observed, which may be related to the local recrystallized volume fraction.

U2 - 10.1088/1757-899X/82/1/012103

DO - 10.1088/1757-899X/82/1/012103

M3 - Conference article

SN - 1757-8981

VL - 82

JO - I O P Conference Series: Materials Science and Engineering

JF - I O P Conference Series: Materials Science and Engineering

M1 - 012103

T2 - 17th International Conference on Textures of Materials

Y2 - 24 August 2014 through 29 August 2014

ER -

Local strain distributions in partially recrystallized copper determined by in situ tensile investigation

Abstract

Conference

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