Cube orientation bands observed in largely deformed Al-Sc alloys containing shearable precipitates

2019 ◽  
Vol 166 ◽  
pp. 139-143 ◽  
Author(s):  
C.Y. Dan ◽  
Z. Chen ◽  
G. Ji ◽  
S.Y. Zhong ◽  
J. Li ◽  
...  
Keyword(s):  
2005 ◽  
Vol 46 (2) ◽  
pp. 141-144 ◽  
Author(s):  
Tatsuya Okada ◽  
Akiyo Soga ◽  
Kouji Tamura ◽  
Minoru Tagami ◽  
Fukuji Inoko

2004 ◽  
Vol 467-470 ◽  
pp. 177-182 ◽  
Author(s):  
Henryk Paul ◽  
Julian H. Driver ◽  
Claire Maurice ◽  
Andrzej Piątkowski

The recrystallization mechanisms in high purity Ag crystals with C{112}<111> initial orientation, deformed by channel-die compression, have been studied by local orientation measurements using TEM and SEM/EBSD. The microtexture analysis clearly indicates the importance of a simple relation of 25-40o (<111> or <112>) type, which is frequently observed during the early stages of recrystallization between isolated nuclei of uniform orientation and one of the as-deformed groups of components. As recrystallization proceeds, recrystallization twinning increases radically. In C-oriented silver single crystals this latter mechanism also plays a decisive role in the formation of the cube orientation.


2021 ◽  
Vol 1016 ◽  
pp. 1830-1834
Author(s):  
Daisuke Okai ◽  
Atsushi Yamamoto ◽  
Toshiya Doi ◽  
Hiroki Adachi

A pure iron tape with cube orientation was fabricated by cold rolling and annealing. The orientation characteristics of the pure iron tape were evaluated using electron back-scattering diffraction (EBSD) analysis. The secondary recrystallized grains with cube orientation was formed on the tape surface for the pure iron tape. The coarse grains with a grain size of ca. 1mm were observed on the tape surface. The areal fraction of cube orientations with an angular deviation ≤ 20 ̊ amounts to ca. 81%.


Author(s):  
D. Goran ◽  
Jean-Jacques Fundenberger ◽  
Satyam Suwas ◽  
Emmanuel Bouzy ◽  
László S. Tóth ◽  
...  

2005 ◽  
Vol 105 ◽  
pp. 333-338 ◽  
Author(s):  
D. Goran ◽  
Jean-Jacques Fundenberger ◽  
Satyam Suwas ◽  
Emmanuel Bouzy ◽  
László S. Tóth ◽  
...  

Texture and microstructure were investigated after 1 pass equal channel angular extrusion (ECAE) of a single crystal cube oriented Ni billet. Neutron and X-ray diffraction were used to determine global and local textures, respectively. To investigate the fine scale microstructural features EBSD was used. Substantial variations in texture and microstructure resulting from different efficiencies in the shearing process were locally recorded through the billet height.


2012 ◽  
Vol 569 ◽  
pp. 785-788
Author(s):  
Ji Bin Yin ◽  
Tao Liu

This study empirically explores a cube-shaped tool, focusing on the properties of its angle input. By tracking the fiducial marker on each side of the cube in real-time, basic operations such as rotating and tilting can produce the angle input modalities. We conduct an experiment that investigates the use of the angle input to perform a set of experimental tasks. In the experiment we design an angle selection task, varying the angle position and interval. The experimental results show that for rotation angle even 1 degree of angle can still be accurately discriminated whereas that limit goes beyond 3 degrees in case of tilt. A logarithm model can describe the relationship between angle interval and selection time.


2011 ◽  
Vol 702-703 ◽  
pp. 391-397 ◽  
Author(s):  
Anne Laure Helbert ◽  
Wei Wang ◽  
Thierry Baudin ◽  
François Brisset ◽  
Brisset Penelle

The goal of the present study inspired by previous works on high purity aluminiun was to manufacture aluminium sheets of commercial purity, grade 1050, with a strong cube texture. In this preliminary work on AA1050, sheets which cube volume fraction reaches 65% have been manufactured. Parameters controlling cube orientation development are mainly the solute dragging due to impurities in solid solution and the stored deformation energy. Besides the 85% cold rolling (CR), two extra annealings and a slight cold rolling are introduced in the processing route to increase the cube volume fraction. The cube orientation, whose substructure is equiaxed, is important for its recovery. It develops thanks to the difference of stored energy relative to that of its first neighbors; the slight cold rolling enhances growth of these cube grains.


Sign in / Sign up

Export Citation Format

Share Document