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@ARTICLE{AlHamdany:457015,
author = {Al-Hamdany, Nowfal and Salih, Mohammed Zakria and
Palkowski, Heinz and Carradò, Adele and Gan, Weimin and
Schell, Norbert and Brokmeier, Heinz-Günter},
title = {{T}ube {D}rawing with {T}ilted {D}ie: {T}exture,
{D}islocation {D}ensity and {M}echanical {P}roperties},
journal = {Metals},
volume = {11},
number = {4},
issn = {2075-4701},
address = {Basel},
publisher = {MDPI},
reportid = {PUBDB-2021-01802},
pages = {638},
year = {2021},
abstract = {Anisotropic behavior is a key characteristic for
understanding eccentricity in tubes. Inthis paper, the
effect of using a tilted die during tube drawing on
eccentricity, texture, dislocationdensity, and mechanical
properties is shown. Copper tubes were drawn with a 5 tilted
die fortwo passes. The increase or decrease in eccentricity
can be controlled by controlling the angle ofthe tilted die.
Two types of textures have been developed during tube
drawing, namely planestrain and uniaxial types. Plain strain
type texture is mainly characterized by the fiber with
adominant copper component {112}<111>. The uniaxial
deformation type is dominated by the <111>fiber, as commonly
found by wire drawing. Texture sharpness increases with
increasing drawingstrain, and the texture varies
significantly between the maximum and minimum wall
thickness.This texture variation between maximum and minimum
wall thickness has no significant influenceon mechanical
properties, which are more or less similar, but the increase
in strength after eachdrawing pass is apparent. The
dislocation density is low for the as-received tubes due to
recovery andrecrystallization. This is consistent with the
as-received texture dominated by the cube
component{001}<100>. During tube drawing, dislocation
density increases as a function of the deformationstrain.
The variation of dislocation density between the maximum and
minimum wall thicknessin the tube deformed with 5 tilted
die is higher than the variation in the tube deformed with+5
tilted die.},
cin = {DOOR ; HAS-User / HZG},
ddc = {530},
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},
UT = {WOS:000643279800001},
doi = {10.3390/met11040638},
url = {https://bib-pubdb1.desy.de/record/457015},
}