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@ARTICLE{Ullrich:457324,
author = {Ullrich, C. and Martin, S. and Schimpf, C. and Brokmeier,
H.-G. and Schell, N. and Stark, Andreas and Rafaja, D.},
title = {{C}ompetition of mechanisms contributing to the texture
formation in metastable austenitic steel under compressive
load},
journal = {Materials characterization},
volume = {176},
number = {111132},
issn = {1044-5803},
address = {New York, NY},
publisher = {Science Direct},
reportid = {PUBDB-2021-01983},
pages = {1-14},
year = {2021},
abstract = {The interplay of microstructural mechanisms controlling the
deformation-induced martensitic phase transformationsand the
texture formation in all phases of a metastable austenitic
Cr-Mn-Ni steel was investigatedusing in situ synchrotron
radiation diffraction under uniaxial compression and ex situ
electron backscatterdiffraction. With increasing
deformation, the originally fully austenitic steel
transformed to a mixture ofγ-austenite, ε-martensite and
α´-martensite. The face centred cubic γ-austenite formed
a fibre texture {110} withrespect to the deformation
direction. The texture degree increased progressively with
increasing deformation.The hexagonal close packed
ε-martensite was preferentially oriented with the
reciprocal direction {1013} alongthe load axis. The texture
degree was nearly independent of the deformation extent. The
body centredα´-martensite formed a mixed texture {100}
$\&$ {111} along the deformation direction. The texture
component{100} was very strong in the early stages of the
α´-martensite formation, but it deteriorated with
increasingdeformation. The texture evolution is explained by
the competition between the transformation texture,
severaldeformation-induced mechanisms, which are highly
sensitive to the local orientation of the grains with
respect tothe acting force, like the stacking fault
formation and martensitic transformation in austenite, and
the variantselection in both martensites and the twinning of
α´-martensite.},
cin = {DOOR ; HAS-User / HZG},
ddc = {670},
cid = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)HZG-20120731},
pnm = {6G3 - PETRA III (DESY) (POF4-6G3)},
pid = {G:(DE-HGF)POF4-6G3},
experiment = {EXP:(DE-H253)P-P07-20150101},
typ = {PUB:(DE-HGF)16},
doi = {10.1016/j.matchar.2021.111132},
url = {https://bib-pubdb1.desy.de/record/457324},
}