Last edited by Takora
Sunday, August 9, 2020 | History

3 edition of anisotropic mechanical behavior of Zircaloy-2 found in the catalog.

anisotropic mechanical behavior of Zircaloy-2

Ronald George Ballinger

anisotropic mechanical behavior of Zircaloy-2

by Ronald George Ballinger

  • 116 Want to read
  • 26 Currently reading

Published by Garland Pub. in New York .
Written in English

    Subjects:
  • Zirconium alloys -- Testing.,
  • Anisotropy.

  • Edition Notes

    StatementRonald George Ballinger.
    SeriesOutstanding dissertations on energy
    Classifications
    LC ClassificationsTA480.Z65 B34
    The Physical Object
    Pagination298 p. :
    Number of Pages298
    ID Numbers
    Open LibraryOL4751831M
    ISBN 100824039866
    LC Control Number78074995

    Assessment of irradiation-hardening on Eurofer97' and Zircaloy 2 with punch tests and finite-element modeling. effect of anisotropic mechanical behavior on the calculated. An experimental program investigated the effects of texture anisotropy and irradiation on the mechanical behavior of Zircaloy Short time and time dependent mechanical behavior were considered. Irradiation effects were simulated through the use of MeV protons.

    The in-plane mechanical anisotropy of magnesium alloy sheet, which significantly influences the design of the parts produced by Mg alloy sheets, is of great importance regarding its wide application. Though the stress–strain response and texture evolution have been intensively investigated, and the anisotropy of Mg alloy can be significantly substantiated by its R-value, which reveals the Author: Bo Zhang, Shuangming Li, Huamiao Wang, Weiqin Tang, Yaodong Jiang, Peidong Wu. This site uses cookies. By continuing to use our website, you are agreeing to our privacy thebindyagency.com by: 1.

    Feb 05,  · Abstract. Biaxial creep of Nb-modified Zircaloy-4 (HANA-4) tubing is investigated at varied ratios of hoop and axial stresses at a constant temperature of °C using internal pressurization superimposed with axial load while monitoring the hoop and axial strains using non-contact laser telemetric extensometer and linear variable differential transducer, thebindyagency.com by: 2. "The Anisotropic Mechanical Behavior of Zircaloy" (Both degrees). WORCESTER POLYTECHNIC INSTITUTE S.B. degree in Mechanical Engineering, with high distinction, February, Emphasis on Materials Science. ORGANIZATION President, MIT Student Section, American Nuclear Society, .


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Anisotropic mechanical behavior of Zircaloy-2 by Ronald George Ballinger Download PDF EPUB FB2

The influence of ciystallographic anisotropy on the mechanical properties of Zircaloy-2 was investigated as a function of stress state and plastic strain at and K. Zircaloy-2 plates were tested in the cold worked, stress relieved thebindyagency.com by: Apr 01,  · The influence of ciystallographic anisotropy on the mechanical properties of Zircaloy-2 was investigated as a function of stress state and plastic strain at and K.

Zircaloy-2 plates were tested in the cold worked, stress relieved thebindyagency.com by: Jul 01,  · Zircaloy-2 cladding tubes were tested under biaxial-combined-stresses produced by simultaneous axial tension and internal pressure.

The experimental results showed that textured Zircaloy-2 tubing had the characteristics of strong anisotropy so that the shapes of yield loci at different values of effective strain (̄ge) were all characterized by "texture hardening".Cited by: Conclusion Zircaloy-2 cladding tubes were tested under biaxial stresses to measure directly thebindyagency.coml mechanical behavior and yield loci at various effective strain or ductility.

On the other hand, theoretical yield loci and ductility were calculated from the results of uni- axial tests and compared with experimental thebindyagency.com by: Inthe European Mechanics Committee and the French Centre National de la Recherche Scientifique agreed to the organization of an Interna­ tional Colloquium on the "Mechanical Behavior of Anisotropic Solids".

The meeting was held at Villard-de-Lans (near Grenoble, France) from 19th to Author: J.P. Boehler. Dec 02,  · Texture results showed the activation of basal slip at higher strains in RTR zircaloy In CR zircaloy-2, only activation of prism slip was observed.

Grain refinement, substructures, and texture in the deformed alloy contribute to the improved mechanical properties observed in the current thebindyagency.com by: 5. Specifically, the recovery and recrystallization behavior was examined for Zircaloy-2 tubing which was cold-reduced 80% in cross section.

The structures of annealed tubing were examined by electron microscopy and the mechanical properties were determined over the temperature range of room temperature to Cited by: Texture and Mechanical Behavior of Zircaloy-2 Rolled at Different Temperatures Article in Journal of Materials Engineering and Performance 24(2) · December with Reads How we measure 'reads'.

Mechanical Behavior of Anisotropic Solids / Comportment Méchanique des Solides Anisotropes Proceedings of the Euromech Colloquium Villard-de-Lans, June 19–22, / Colloque Euromech Villard-de-Lans, 19–22 juin The mechanical stiffness and creep behaviour of oriented linear polyethylene are considered in the light of our present knowledge of the structure of these materials.

It is shown that there are several key links between tensile drawing behaviour and the subsequent creep and recovery performance. Jan 09,  · Abstract. AlSi10Mg cylinders produced by laser powder-bed fusion have somewhat different yield behavior for cylinders with XY orientation and Z orientation.

Earlier yielding for Z-oriented samples is likely related to micro-residual stress, resulting from the difference in thermal expansion of the aluminum matrix and cellular thebindyagency.comr tensile reduction in area of Z-oriented samples is Cited by: To capture the complex material behaviors of the H-charged ( ppm) Zircaloy-4 tubes, we have applied the Hill anisotropic yield criterion by carrying out several material tests, such as the axial tensile, ring tensile, and axial crushing tests, for calibrating the anisotropic coefficients based on the directional strength and strain thebindyagency.com by: 2.

Hexagonal close-packed and lower symmetry metals often exhibit anisotropic mechanical properties because the dominant slip system forbids slip in certain lattice directions. Rod-textured Zircaloy-2 is a model system which can act as a road map for understanding more complex cases.

In this case prism slip is dominant and pyramidal slip is only initiated at higher applied thebindyagency.com by: 1. Abstract We present in this work a visco-plastic self-consistent (VPSC) anisotropic approach for modeling the plastic deformation of polycrystals, together with a thorough discussion of the assumptions involved and the range of application of such approach.

We use the VPSC model for predicting texture development during rolling and axisymmetric deformation of Zirconium alloys, and to calculate. Anisotropy (/ ˌ æ n. ə- ˌ æ n. aɪ ˈ s ɒ t r. ə p. i /) is the property of being directionally dependent, which implies different properties in different directions, as opposed to thebindyagency.com can be defined as a difference, when measured along different axes, in a material's physical or mechanical properties (absorbance, refractive index, conductivity, tensile strength, etc.).

Closure to “Discussions of ‘The Mechanical Behavior of Anisotropic Sedimentary Rocks’” (, ASME J. Eng. Ind., 89, pp. 73–76) R. McLamore Texas Petroleum Research Committee, The University of Texas, Austin, TexasAuthor: R. McLamore, K. Gray. In the second part, a viscoplastic model is proposed to simulate, for different isotherms, ° C anisotropic mechanical behavior of the cladding tubes over the fluence range 0 1 MeV.

The model, identified for tests conducted at °C, has been validated from tests made at °C Cited by: May 10,  · Abstract. This book is focused on constitutive description of mechanical behavior of engineering materials: both conventional (e.g., polycrystalline homogeneous isotropic or anisotropic metallic materials) and nonconventional ones (e.g., heterogeneous multicomponent usually anisotropic composite materials) fabricated by modern material thebindyagency.com by: 3.

Investigation of microstructure and mechanical properties of proton irradiated Zircaloy 2 Article in Journal of Nuclear Materials · July with Reads How we measure 'reads'. E-Book: Behavior of Anisotropic Rocks. Through the extensive studying of the mechanics of rocks and their behavior, it is found that most of rock materials are considered as anisotropic.

Lest you think that mechanical behavior of materials does not impact your intellectual or research interests, you will form small groups (4 people, max) around a common, special topic in mechanical behavior.

10 topics are listed on the wiki (e.g., mechanics of liquid crystals), and we can discuss additional, possible topics.Localized plastic flow, anisotropic mechanical properties and crystallographic texture in Zircaloy sheet.

Authors; These alloys exhibit highly anisotropic mechanical properties, a thorough knowledge of which is needed for selecting materials with good formability characteristics as well as for the predictability of inservice behavior.

This Cited by: The anisotropy of mechanical propertles of Zircaloy-2 was studied as a function of fabricatlon variables. The variatlon in tensile and impact properties with specimen orientation was taken as the measure of the anisotropy of mechanical properties for each material.