Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A microstructure-based modeling approach to predict the mechanical properties of Zr alloy with hydride precipitates

Journal Article · · Computational Materials Science
In nuclear reactors, hydrides can form in fuel cladding due to hydrogen absorption in ZIrcaloy and cause embrittlement. This work presents a microstructure-based finite element model to predict the stress-strain response of Zircaloy containing hydrides. Quantitative microstructural details extracted from scanning electron microscopy (SEM) images were used to generate heterogeneous microstructures including the morphology and spatial distribution of hydrides. The constitutive material model for zircaloy in this study is based on crystal plasticity theory which considers the hexagonal close-packed (HCP) atomic structure of Zircaloy material. The hydrides were modeled as brittle material along with a damage model. Hydride formation inside the zircoloy matrix results in residual stress. This phenomenon is also captured in this model. A parametric study has been conducted to understand the effect of volume fraction, orientation, and lamellae thickness of the hydride phase on the mechanical properties of the overall material.
Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1818129
Report Number(s):
PNNL-SA-160261
Journal Information:
Computational Materials Science, Journal Name: Computational Materials Science Vol. 197
Country of Publication:
United States
Language:
English

References (85)

Overview of constitutive laws, kinematics, homogenization and multiscale methods in crystal plasticity finite-element modeling: Theory, experiments, applications journal February 2010
Effects of hydrogen contents on the mechanical properties of Zircaloy-4 sheets journal April 2016
Assessment of plastic heterogeneity in grain interaction models using crystal plasticity finite element method journal August 2010
A local criterion for ductile fracture under low-triaxiality axisymmetric stress states journal January 2017
Chemical and microstructural characterization of a 9 cycle Zircaloy-2 cladding using EPMA and FIB tomography journal June 2018
Fracture of Zircaloy-4 Fuel Cladding Tubes with Hydride Blisters journal January 2014
A finite element methodology to incorporate kinematic activation of discrete deformation twins in a crystal plasticity framework journal January 2020
Orientation-dependent irradiation hardening in pure Zr studied by nanoindentation, electron microscopies, and crystal plasticity finite element modeling journal January 2020
Evaluation of elastic–viscoplastic self-consistent polycrystal plasticity models for zirconium alloys journal October 2015
In situ study of hydride precipitation kinetics and re-orientation in Zircaloy using synchrotron radiation journal December 2010
Effect of hydrogen contents on the mechanical properties of Zircaloy-4 journal January 1994
Three dimensional predictions of grain scale plasticity and grain boundaries using crystal plasticity finite element models journal August 2014
Twinning and detwinning behaviors of commercially pure titanium sheets journal October 2019
Influence of stress field of expanding and contracting plate shaped precipitate on hydride embrittlement of Zr-alloys journal September 2013
Revisiting the method to obtain the mechanical properties of hydrided fuel cladding in the hoop direction journal October 2012
Interpretation of the size effects in micropillar compression by a strain gradient crystal plasticity theory journal May 2019
Measurement and prediction of residual stresses and crystallographic texture development in rolled Zircaloy-4 plates: X-ray diffraction and the self-consistent model journal August 2007
The effect of cooling rate and grain size on hydride microstructure in Zircaloy-4 journal January 2019
Study of the mechanical behavior of the hydride blister/rim structure in Zircaloy-4 using in-situ synchrotron X-ray diffraction journal April 2016
Modeling of structural failure of Zircaloy claddings induced by multiple hydride cracks journal September 2018
Progressive modelling and experimentation of hydrogen diffusion and precipitation in anisotropic polycrystals journal May 2019
Evaluation of finite element based analysis of 3D multicrystalline aggregates plasticity journal April 2005
Micro-scale fracture experiments on zirconium hydrides and phase boundaries journal July 2016
On the ductile enlargement of voids in triaxial stress fields∗ journal June 1969
〈a〉 Prismatic, 〈a〉 basal, and 〈c+a〉 slip strengths of commercially pure Zr by micro-cantilever tests journal September 2015
Modeling texture evolution during uni-axial deformation of Zircaloy-2 journal October 2009
Crystallographic texture evolution in bulk deformation processing of FCC metals journal January 1992
The development and applications of zirconium alloys journal April 1985
Microstructure based modeling of friction stir welded joint of dissimilar metals using crystal plasticity journal May 2021
Nanoindentation measurements of the mechanical properties of zirconium matrix and hydrides in unirradiated pre-hydrided nuclear fuel cladding journal September 2014
Anisotropic modeling of structural components using embedded crystal plasticity constructive laws within finite elements journal January 2016
A micromechanical model for predicting hydride embrittlement in nuclear fuel cladding material journal January 1996
Materials challenges for nuclear systems journal December 2010
Numerical simulations of stress-strain behavior in two-phase α2 + γ lamellar TiAl alloys journal February 1995
Quantifying hydrogen concentration in the vicinity of zirconium hydrides and deformation twins journal March 2021
How semi-coherent b.c.c. hydride interfacial interactions affect the inelastic deformation and fracture behavior of h.c.p. zirconium alloys journal March 2019
Behavior and failure of uniformly hydrided Zircaloy-4 fuel claddings between 25°C and 480°C under various stress states, including RIA loading conditions journal April 2010
Modeling and simulation of hydrogen behavior in Zircaloy-4 fuel cladding journal September 2014
Development of a thermo-mechanically coupled crystal plasticity modeling framework: Application to polycrystalline homogenization journal August 2019
Texture and pyramidal slip in Ti, Zr and their alloys journal December 1992
Constitutive modeling of δ-phase zircaloy hydride based on strain rate dependent nanoindentation and nano-scale impact dataset journal October 2020
Strain localization and failure in irradiated zircaloy with crystal plasticity journal August 2015
A three-dimensional cellular automata-crystal plasticity finite element model for predicting the multiscale interaction among heterogeneous deformation, DRX microstructural evolution and mechanical responses in titanium alloys journal December 2016
On the extension of the Gurson-type porous plasticity models for prediction of ductile fracture under shear-dominated conditions journal September 2014
Investigating mesh sensitivity and polycrystalline RVEs in crystal plasticity finite element simulations journal October 2019
Incorporating interface affected zones into crystal plasticity journal February 2015
Crystal plasticity modeling of deformation and creep in polycrystalline Ti-6242 journal May 2006
Multiscale modelling of the induced plastic anisotropy in bcc metals journal August 2011
Combined crystal plasticity and grain boundary modeling of creep in ferritic-martensitic steels: I. Theory and implementation journal August 2019
Modeling lattice strain evolution during uniaxial deformation of textured Zircaloy-2 journal August 2008
Deformation behavior upon two-step loading in a magnesium alloy sheet journal July 2016
The role of stress-state on the deformation and fracture mechanism of hydrided and non-hydrided Zircaloy-4 journal December 2015
Effect of thermo-mechanical cycling on zirconium hydride reorientation studied in situ with synchrotron X-ray diffraction journal September 2013
A multiplicative finite strain crystal plasticity formulation based on additive elastic corrector rates: Theory and numerical implementation journal February 2021
Review of the thermodynamic basis for models of delayed hydride cracking rate in zirconium alloys journal September 2009
Investigation of mechanical properties of ε-zirconium hydride using micro- and nano-indentation techniques journal May 2004
A coupled crystal plasticity FEM and phase-field model for crack evolution in microstructures of 7000 series aluminum alloys journal May 2020
Bakerian Lecture. The Distortion of an Aluminium Crystal during a Tensile Test journal March 1923
In situ studies and modeling of the deformation and fracture mechanism for wrought Zircaloy-4 and Zircaloy-2 as a function of stress-state journal March 2013
Strain rate and temperature sensitive multi-level crystal plasticity model for large plastic deformation behavior: Application to AZ31 magnesium alloy journal August 2016
Crystal-plasticity finite-element analysis of anisotropic deformation behavior in a commercially pure titanium Grade 1 sheet journal April 2017
Overview no. 42 Texture development and strain hardening in rate dependent polycrystals journal June 1985
Influence of critical resolved shear stress ratios on the response of a commercially pure titanium oligocrystal: crystal plasticity simulations and experiment journal April 2019
Zirconium alloys for supercritical water reactor applications: Challenges and possibilities journal September 2007
Effect of dislocation density-twin interactions on twin growth in AZ31 as revealed by explicit crystal plasticity finite element modeling journal December 2017
Analysis of the cup-cone fracture in a round tensile bar journal January 1984
Pilgering of Zircaloy-4: Experiments and simulations journal October 2014
A non-local crystal plasticity constitutive model for hexagonal close-packed polycrystals journal January 2021
Large-scale 3D random polycrystals for the finite element method: Generation, meshing and remeshing journal April 2011
Modeling the evolution of microtextured regions during α / β processing using the crystal plasticity finite element method journal August 2018
Microstructural and Material Properties of Individual Zirconium Hydride Domains Formed Under Simulated Conditions journal August 2018
An elasto-plastic fracture mechanics based model for assessment of hydride embrittlement in zircaloy cladding tubes journal January 2010
A Simple Method for Calculating the Possible Habit Planes Containing One Set of Dislocations and its Applications to fcc/bct and hcp/bcc Systems journal December 2013
Modeling the tension–compression asymmetric yield behavior of β-treated Zircaloy-4 journal August 2014
A dislocation-based multi-rate single crystal plasticity model journal May 2013
A review on hydride precipitation in zirconium alloys journal November 2015
Hydrogen in zirconium alloys: A review journal May 2019
Identification and quantification of hydride phases in Zircaloy-4 cladding using synchrotron X-ray diffraction journal August 2009
Incorporation of twinning into a crystal plasticity finite element model: Evolution of lattice strains and texture in Zircaloy-2 journal November 2011
On the effects of hardening models and lattice rotations in strain gradient crystal plasticity simulations journal September 2018
A quantitative evaluation of the deformation texture predictions for aluminium alloys from crystal plasticity finite element method journal July 2004
Basal slip in zirconium journal January 1973
Azimuthally anisotropic hydride lens structures in Zircaloy 4 nuclear fuel cladding: High-resolution neutron radiography imaging and BISON finite element analysis journal December 2017
Effects of hydride morphology on the embrittlement of Zircaloy-4 cladding journal January 2015
On the effects of reorientation and shear transfer during twin formation: Comparison between high resolution electron backscatter diffraction experiments and a crystal plasticity finite element model journal September 2016

Similar Records

A crystal plasticity finite element method modeling of Zircaloy with hydride phases based on scanning electron micrographs
Conference · Tue Oct 04 00:00:00 EDT 2022 · OSTI ID:1894456

Microstructural study by XRD profile analysis and TEM observations on hydrided recrystallized Zircaloy-4
Journal Article · Fri Jan 31 23:00:00 EST 1992 · Scripta Metallurgica; (United States) · OSTI ID:5703696

Hydride embrittlement in ZIRCALOY-4 plate; Part 1: Influence of microstructure on the hydride embrittlement in ZIRCALOY-4 at 20[degree]C and 350[degree]C
Journal Article · Wed Jun 01 00:00:00 EDT 1994 · Metallurgical Transactions, A (Physical Metallurgy and Materials Science); (United States) · OSTI ID:7175328

Related Subjects