Mathematical Modeling of Stress–Strain State in Titanium Alloys Considering the Microstructure and Crystal Orientation Measured by EBSD
- 作者: Musienko A.1, Leonov V.1, Kozlova I.1, Petrov S.1
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隶属关系:
- National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
- 期: 卷 9, 编号 6 (2018)
- 页面: 1243-1253
- 栏目: Simulation of Materials and Technological Processes
- URL: https://journals.rcsi.science/2075-1133/article/view/207745
- DOI: https://doi.org/10.1134/S2075113318060205
- ID: 207745
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详细
Abstract—The virtual structures of titanium alloy fragments are created via EBSD using microstructural research and local crystal orientations. The uniaxial strains are calculated through a finite element method taking crystallographic characteristics, anisotropic elastic moduli, and crystallographic sliding into account. The mapping of the Schmid factor is carried out for structural fragments. The influence of measured orientations on the intensity of theoretical stress and strains in the loaded elements of polycrystalline material is studied as well.
作者简介
A. Musienko
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
编辑信件的主要联系方式.
Email: mail@crism.ru
俄罗斯联邦, St. Petersburg, 191015
V. Leonov
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: mail@crism.ru
俄罗斯联邦, St. Petersburg, 191015
I. Kozlova
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: mail@crism.ru
俄罗斯联邦, St. Petersburg, 191015
S. Petrov
National Research Center Kurchatov Institute—Central Research Institute of Structural Materials Prometey
Email: mail@crism.ru
俄罗斯联邦, St. Petersburg, 191015