Stress and Strain Distributions During Compressive Deformation of Titanium Alloy Affected by Microstructure

In the research of the microstructural influence on dynamic compression, an assumption that the α and the β phases in titanium alloys were linearly strengthened was proposed, and a two-dimensional model using ANSYS (ANSYS, Inc., Canonsburg, PA) focusing on the role of microgeometrical structure was...

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Bibliographic Details
Published inJOM (1989) Vol. 65; no. 1; pp. 86 - 92
Main Authors Zhao, Qite, Wu, Guoqing, Sha, Wei
Format Journal Article
LanguageEnglish
Published Boston Springer US 2013
Springer Nature B.V
Subjects
Annealing
Approximation
Chemistry/Food Science
Composite materials
Computer simulation
Crack propagation
Crystal structure
Deformation
Earth Sciences
Engineering
Environment
Mechanical properties
Microstructure
Morphology
Physics
Ratios
Shear stress
Strain hardening
Stress analysis
Stress-strain curves
Studies
Titanium alloys
Yield stress
Titanium Alloy
Phase Boundary
Effective Strain
Strain Distribution
Aspect Ratio
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Summary:In the research of the microstructural influence on dynamic compression, an assumption that the α and the β phases in titanium alloys were linearly strengthened was proposed, and a two-dimensional model using ANSYS (ANSYS, Inc., Canonsburg, PA) focusing on the role of microgeometrical structure was developed. By comparing the stress and strain distributions of different microstructures, the roles of cracks and phase boundaries in titanium compression were studied.
ISSN:1047-4838
1543-1851
DOI:10.1007/s11837-012-0518-7