Internal Friction and Ultrasonic Attenuation in Solids

Internal Friction and Ultrasonic Attenuation in Solids

Proceedings of the Third European Conference University of Manchester, England, 18-20 July 1980

1st Edition - January 1, 1980

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  • Editor: C. C. Smith
  • eBook ISBN: 9781483148595

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Description

Internal Friction and Ultrasonic Attenuation in Solids contains the proceedings of the Third European Conference on Internal Friction and Ultrasonic Attenuation in Solids, held at the University of Manchester in England on July 18-20, 1980. The papers explore the principles of internal friction and ultrasonic attenuation in solids such as pure metals and their alloys, ceramics, glasses, and polymers. Structural features such as point defects, dislocations, interfaces, and second phases in solids are discussed, together with the processes by which these features contribute to energy dissipation. Topics covered range from point defect interactions to the establishment of high damping capacity materials for absorption of noise and vibration. This book is comprised of 65 chapters and begins with a brief review of the internal friction peaks observed in face-centered cubic, body-centered cubic, and hexagonal metals due to dislocation relaxation processes. Subsequent chapters focus on the internal friction of cold-worked single crystals of high-purity copper; evidence of Peierls Nabarro stress from microdeformation and attenuation experiments; effects of cyclic deformation and irradiation at low temperature on the internal friction of pure aluminum; and internal friction of high-purity magnesium after plastic deformation. The peaking effect in copper and silver is also analyzed, along with Zener relaxation and dislocation damping. The final chapter is devoted to anelastic behavior of ice at low temperature due to quenched point defects. This monograph will be a valuable resource for metallurgists, physicists, and mechanical engineers.

Table of Contents


  • Preface

    Dislocation Damping

    Dislocation Relaxation Peaks

    The Bordoni Peak in Copper Single Crystals at Kilohertz Frequencies

    Evidence of Peierls Nabarro Stress by Mierodeformation and Attenuation Experiments

    Dislocation Internal Friction Peaks in B.C.C. Metals

    The α-Maximum in Ta Investigated in the 1 Hz Frequency Range

    Study of Observation Conditions for α and γ Relaxation in Niobium

    Oscillation Amplitude Dependence of Internal Friction Peaks α, γ, ßα and ßγ in Iron

    The α and ß1 Peaks in Deformed and/or Irradiated Pure Iron

    Dislocation Relaxation Peaks in Pure and Doped Iron

    An Analysis of the a Peak in Biobium and Vanadium by means of the Schoek Theory

    Study of Dislocation Mobility by Coupling of Low and High Frequency Applied Stresses

    Effects of Cyclic Deformation and Irradiation at Low Temperature on the Internal Friction of Pure Aluminum

    Modulus Effect and Internal Friction in Cold Worked Copper and some Copper Based Solid Solutions

    Influence of the Sample Pre-Treatment upon the Cold-Work Effects of Internal Friction in Copper

    Internal Friction of High Purity Magnesium after Plastic Deformation

    Internal Friction in Zr after Deformation

    Characterization of the Peaking Effect in Copper and Silver

    A New Model for the "Peaking Effect"

    Interpretation of the "Peaking Effect"

    A Model of the Internal Friction Observed in Crystalline Solids in the Pre-Plastic Region at Low Frequencies

    Zener Relaxation

    The Zener Relaxation: A Convenient Tool to Study Vacancy Sources and Sinks in a Metal Lattice

    The Production Rate of Point Defects by Irradiation: A Comparative Study in an Ag-24 wt. % Zn alloy, for γ-rays, Fast Electrons and Reactor Neutrons

    The Migration Properties of Self-Interstitials in Concentrated α-AgZn Solid Solutions

    Stress-Induced and Short Range Ordering: A Dual Approach to Vacancy Properties. Application to a Cu-30 wt. % Zn Alloy

    The Zener Relaxation in Ternary Cu-Ni-Zn Alloys

    Dislocation Damping 2

    Low-Frequency "Amplitude Peaks" in the Internal Friction Associated with the Interaction of Substitutional Solute Atoms with Dislocations in Aluminum Alloys

    New Study of Interactions between Dislocations and Solute Atoms in Aluminum through Ultrasonic Attenuation Change Induced by Bias Stress

    Internal Friction and Dislocation-Solute Interactions in Titanium

    Influence of Doping and Deformation on the Internal Friction of Electron Irradiated Iron

    Amplitude Dependent Internal Friction and Modulus Effect in Copper Single Crystals

    Determination of Threshold Energies by Dislocation Pinning Experiments in Copper and Silver

    Some Effects of Electron Irradiation on the Internal Friction of High Purity Molybdenum

    Relaxation Phenomena Connected with the Stage III in Irradiated Iron

    Transient Increase of the Magneto Mechanical Damping Induced by Structural Defects in Iron

    Influence of d.c. Magnetic Field over Magneto Mechanical Damping of High Purity Iron

    Different Mechanisms of Anelastic and Ferromagnetic Relaxation Due to Defects in Neutron Irradiated Iron

    Hydrogen-Dislocation Interaction and Hydrogen-Reordering Processes in Palladium/Platinum Alloys

    Polymers

    Dynamics of Polymer Networks at High Ultrasonic Frequencies

    Study of the Glass Transition on Polymers by Isothermal Internal Friction Measurements

    A Spectroscopic Method for Measurement of the Ultrasonic Properties of Polymers - Method and Limitations

    The Evaluation of Molecular Size Distribution Parameters for Linear Chain Polymers by means of Relaxation Experiments

    Phase Transformations, Interfaces, High Temperature Damping

    Effect of the Measurement Amplitude on the Internal Friction in NiTi and NiTiCu Alloys during the Martensitic Transformation

    Internal Friction Measurements during Martensitic Transformation in CuZnAl Alloys at kHz Frequencies

    Amplitude and Temperature Dependence of Internal Friction in Cu-Zn-Al Alloy Measured during Very Low or Null Temperature Rate

    Internal Friction Spectra Modifications Related to Carbon in Acicular Martensite

    Isothermal Transformation of Retained Austenite in Fe-Ni-C Alloys

    High Temperature and Low Frequency Damping of Aluminum Single Crystals

    High Temperature Internal Friction of Al

    The Influence of Plastic Deformation on the Low Temperature Grain Boundary Peak in Copper

    Internal Friction Associated with Precipitation in Al-Ag Alloys

    Internal Friction in Aged Cu-Si Alloys

    Anelastic Effects in Al 4 wt % Cu Alloy after Aging

    Anelastic Effects due to Precipitation and Recrystallization in Aluminum Magnesium Alloys

    Internal Friction in Magnesium-Indium Alloys

    Influence of Titanium on the Internal Friction Due to Interstitials O, N, C in Niobium

    Influence of the Carbon Content on the Internal Friction of Iron -17% Chromium Alloys. 343

    Internal Friction in Ti-Al-O Alloys

    Glass and Ceramics

    Ultrasonic Attenuation in Amorphous Arsenic and Red Phosphorus

    Internal Friction, Peaks in Metallic Glasses

    Internal Friction of Sodium-Iron-Phosphate Glasses

    An Ultrasonic Study of Ion Diffusion in the Superionic Conductor ß-Alumina

    Anelastic Phenomena in Non Stoichiometric Spinels and Transition Aluminas

    Internal Friction Recovery of Plastically Deformed MgO

    High Temperature Damping in Si3N4 Depending on the Sintering Conditions

    Anelastic Behavior of Ice at Low Temperature Due to Quenched Point Defects

    Author Index

    Subject Index

Product details

  • No. of pages: 430
  • Language: English
  • Copyright: © Pergamon 1980
  • Published: January 1, 1980
  • Imprint: Pergamon
  • eBook ISBN: 9781483148595

About the Editor

C. C. Smith

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