Results 1 to 10 of about 655,955 (194)

Real-space texture and pole-figure analysis using the 3D pair distribution function on a platinum thin film [PDF]

IUCrJ, 2022
An approach is described for studying texture in nanostructured materials. The approach implements the real-space texture pair distribution function (PDF), txPDF, laid out by Gong & Billinge {(2018). arXiv:1805.10342 [cond-mat]}.
Sani Y. Harouna-Mayer, Songsheng Tao, ZiZhou Gong, Martin v. Zimmermann, Dorota Koziej, Ann-Christin Dippel, Simon J. L. Billinge   +6 more
doaj   +2 more sources

A general approach to determine texture patterns using pole figure

Journal of Materials Research and Technology, 2021
In the present work, a general and simple approach to determine texture patterns using pole figure was developed. For the rolled materials, the rolling plane can be determined by the ratio of OP/R in the given pole figure. Here, OP is the length from the
Junwei Fu
doaj   +1 more source

Practical Assessment of Quartz Crystallographic Preferred Orientation Strength

Tektonika, 2023
The ordering strength of crystallographic preferred orientation data can be assessed in different ways, however, the appropriateness of the methodology used to do so can depend on the geometry of the distributions.
Kyle Larson, Riccardo Graziani, Rüdiger Kilian, Nicolas Piette-Lauzière   +3 more
doaj   +1 more source

Data Analysis and Processing Method for Two-dimensional Position Sensitive Detector of Neutron Texture Diffractometer at China Advanced Research Reactor

Yuanzineng kexue jishu, 2023
The neutron texture diffractometer has unique advantage in the texture research for the key materials in the fields of aerospace, transportation, nuclear industry and so on.
ZHU Guijie;LIU Xiaolong;TIAN Gengfang;HOU Yuhan;WANG Hongliang;YU Yanli;XUE Yaohui;LI Yuqing;LI Meijuan;SUN Kai;CHEN Dongfeng
doaj   +1 more source

Study on a New Forming Method—Thread Rolling by Crystal Plasticity Finite Element Simulation

Metals, 2021
In order to study a new thread rolling forming process from a microscopic perspective, a polycrystalline model was established, based on the crystal plasticity finite element method (CPFEM) and Voronoi polyhedron theory.
Yuheng Zhang, Zhiqing Hu, Liming Guo
doaj   +1 more source

Reconstruction of incomplete X-ray diffraction pole figures of oligocrystalline materials using deep learning

Scientific Reports, 2023
X-ray diffraction crystallography allows non-destructive examination of crystal structures. Furthermore, it has low requirements regarding surface preparation, especially compared to electron backscatter diffraction. However, up to now, X-ray diffraction
David Meier, Rishan Ragunathan, Sebastian Degener, Alexander Liehr, Malte Vollmer, Thomas Niendorf, Bernhard Sick   +6 more
doaj   +1 more source

Mechanical behaviour and microstructural evolution in fine grain Ti-6Al-4V alloy under superplastic conditions [PDF]

MATEC Web of Conferences, 2020
Ti-6Al-4V is able to support high level of deformations like superplastic deformation for aeronautical structural applications. However, the applied temperature during forming induces changes in phase fraction, which may have an impact on the mechanisms ...
Despax Laurie, Vidal Vanessa, Delagnes Denis, Dehmas Moukrane, Matsumoto Hiroaki, Velay Vincent   +5 more
doaj   +1 more source

Study on Phase Transformation Orientation Relationship of HCP-FCC during Rolling of High Purity Titanium

Crystals, 2021
High purity titanium (Ti) thin strip was prepared by rolling with large deformation and was characterized by the means of Transmission Electron Microscopy (TEM), selected area diffraction (SAED) pattern, high-resolution (HRTEM) analysis, as well as ...
Fengmei Bai, Qingliang Zhu, Jiaming Shen, Zhihan Lu, Liqiang Zhang, Naqash Ali, Hongwei Zhou, Xianghua Liu   +7 more
doaj   +1 more source

Study of the Preferred Orientation of Hydroxyapatite in Ivory from Zimbabwe and Mammoth Ivory from Siberia

Crystals, 2021
In this paper, the pole figures plotted from X-ray diffraction data are employed to analyze the orientation of hydroxyapatite in ivory and mammoth ivory for the first time.
Xueying Sun, Mingyue He, Jinlin Wu
doaj   +1 more source

Effects of the Al Content on the Evolution of Quadruple Basal Textures in Mg-xAl-1Zn-0.1Mn-0.1Ca-0.2Y Alloy Sheets Processed via Cold Rolling and Annealing

Metals, 2022
The effects of the Al content on the texture evolution of Mg-xAl-1Zn-0.1Ca-0.2Y alloy sheets fabricated via hot rolling, cold rolling, and subsequent annealing were systematically investigated.
Lichao Li, Yohan Go, Joung Sik Suh, Byeong-Chan Suh, Young Min Kim   +4 more
doaj   +1 more source