Reversal of asymmetry of X-ray peak profiles from individual grains during a strain path change

Christian Wejdemann; U. Lienert; Wolfgang Pantleon

doi:10.1016/j.scriptamat.2010.01.032

Reversal of asymmetry of X-ray peak profiles from individual grains during a strain path change

Christian Wejdemann
, U. Lienert
, Wolfgang Pantleon

Argonne National Laboratory

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

Abstract

X-ray peak profiles are measured from individual bulk grains during tensile deformation. Two differently oriented copper samples pre-deformed in tension show the expected peak profile asymmetry caused by intra-grain stresses. One of the samples is oriented to achieve a significant change of the intra-grain stresses during in situ tensile loading and this is observed as a reversal of the sign of the peak profile asymmetry.

Original language	English
Journal	Scripta Materialia
Volume	62
Issue number	10
Pages (from-to)	794-797
ISSN	1359-6462
DOIs	https://doi.org/10.1016/j.scriptamat.2010.01.032
Publication status	Published - 2010

Keywords

Materials characterization and modelling
Materials and energy storage

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10.1016/j.scriptamat.2010.01.032

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title = "Reversal of asymmetry of X-ray peak profiles from individual grains during a strain path change",

abstract = "X-ray peak profiles are measured from individual bulk grains during tensile deformation. Two differently oriented copper samples pre-deformed in tension show the expected peak profile asymmetry caused by intra-grain stresses. One of the samples is oriented to achieve a significant change of the intra-grain stresses during in situ tensile loading and this is observed as a reversal of the sign of the peak profile asymmetry.",

keywords = "Materials characterization and modelling, Materials and energy storage, Materialekarakterisering og materialemodellering, Materialer og energilagring",

author = "Christian Wejdemann and U. Lienert and Wolfgang Pantleon",

year = "2010",

doi = "10.1016/j.scriptamat.2010.01.032",

language = "English",

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pages = "794--797",

journal = "Scripta Materialia",

issn = "1359-6462",

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TY - JOUR

T1 - Reversal of asymmetry of X-ray peak profiles from individual grains during a strain path change

AU - Wejdemann, Christian

AU - Lienert, U.

AU - Pantleon, Wolfgang

PY - 2010

Y1 - 2010

N2 - X-ray peak profiles are measured from individual bulk grains during tensile deformation. Two differently oriented copper samples pre-deformed in tension show the expected peak profile asymmetry caused by intra-grain stresses. One of the samples is oriented to achieve a significant change of the intra-grain stresses during in situ tensile loading and this is observed as a reversal of the sign of the peak profile asymmetry.

AB - X-ray peak profiles are measured from individual bulk grains during tensile deformation. Two differently oriented copper samples pre-deformed in tension show the expected peak profile asymmetry caused by intra-grain stresses. One of the samples is oriented to achieve a significant change of the intra-grain stresses during in situ tensile loading and this is observed as a reversal of the sign of the peak profile asymmetry.

KW - Materials characterization and modelling

KW - Materials and energy storage

KW - Materialekarakterisering og materialemodellering

KW - Materialer og energilagring

U2 - 10.1016/j.scriptamat.2010.01.032

DO - 10.1016/j.scriptamat.2010.01.032

M3 - Journal article

SN - 1359-6462

VL - 62

SP - 794

EP - 797

JO - Scripta Materialia

JF - Scripta Materialia

IS - 10

ER -

Reversal of asymmetry of X-ray peak profiles from individual grains during a strain path change

Abstract

Keywords

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