The proceedings of an International Conference "Diffusion in Metals and Alloys" (DIMETA-82, Hungary, September 1982) are related to physical metallurgy and are dedicated to researching various types of diffusion processes in metals and alloys, intermetallic compounds, amorphous metals, and heterogeneous systems. There are articles in this issue also devoted to grain boundary and surface diffusion phenomena, crystallographic defects, and novel experimental methods of diffusion phenomena study.

Table of Contents:
Preface PART I. Invited Papers Impurity Diffusion in Pure Metals Anomalous Fast Diffusion in Metals Diffusion of Very Light Particles (Hydrogen, µ+, p+) in Metals Diffusion in Dilute Alloys Tracer Diffusion in Concentrated Alloys Chemical Diffusion Diffusion under High Pressures Diffusion Mechanisms in Grain Boundaries in Metals Diffusion at the Surface of Metals The Role of Diffusion in High Temperature Corrosion of Metallic Materials Light Atom Diffusion and Tunneling in Metals Diffusion of C, N and O in Metals Novel Experimental Methods Tracer Diffusion in Intermetallic Compounds Diffusion in Metallic Glasses The Relation between Self-Diffusion and Equilibrium Defects Parameters and Characteristics of Monoatomic Crystals PART II. Contributed Papers POSTER SESSION A, Chairman: K. Hirano Impurity Diffusion in Solid Sodium Isotope Effect Measurement for Impurity Diffusion in Copper, Silver and Gold Diffusion of Mo and W in Al Volume Diffusion of Simple and Transition Metal Impurities in Nickel Monocrystals Self-Diffusion in Tantalum Diffusion of Tungsten-Series Impurities in Tungsten Single Crystals Electromigration in Niobium Fast Solute Diffusion in Pure Zirconium and in a Zirconium-Titanium Alloy Magnetic Anomaly of Cobalt Diffusion in a-Iron Interaction of Trivalent Solutes with Vacancies in Ag, Au and Mg Effective Vacancy Formation Energy and the Solute-Vacancy Binding Energy in Binary Cu- and Ag-Base Alloys Diffusion of Co-58 in Dilute CuCoSi Alloys Diffusion of Zn-65 in Dilute AlMn Alloys Vacancy Jump Frequency Ratios in Diluted CuSn-Alloys Self-Diffusion of Iron in the Iron Alloys with BCC Lattice Diffusion in Dilute Iron-Tin Alloys The Effect of Hydrostatic Pressure on Self-Diffusion in Gold The Effects of Hydrostatic Pressure on the Diffusion of Zn-65 in Aluminium Interdiffusion in Gold-Iron Alloys Frame of Reference and Intrinsic Diffusion Coefficients for Binary Interdiffusion Self-Diffusion in Liquid Metals POSTER SESSION B, Chairman: B.B. Bokstein Grain Boundary Structure and Diffusion: A Molecular Dynamics Simulation Study Diffusivity of In in Cu along Stationary and Migrating Grain Boundaries Diffusivity of Grain Boundaries in Aluminium Bi-Crystals Diffusion in Crystals with Dislocations Observation of the Diffusion of Cottrell Atmospheres of Impurities Round the Dislocations by Ultrasonic Measurements Diffusion of Nitrogen in Molybdenum at Low Temperatures Activation Energies of Nitrogen Diffusion, Nitrides Precipitation and Resolution in a-Fe-N Diffusion of Helium in Gold Hydrogen Diffusion in Solid Aluminium The Compensation Effect in Diffusion and the Energetics of Substances POSTER SESSION C, Chairman: S. Ceresara Structural and Superconducting Properties of the Nb3Al Compound Obtained by Low Temperature Diffusion Cr-51 Diffusion in Cr3Si Single Crystals Periodic Structures in Ternary Diffusion Couples Diffusion of V48 in the A15 Intermetallic Compound V3Ga Gorskii-Effect in Concentrated a''-PdHx Spin Lattice Relaxation of Protons in Zirconium-Uranium Hydride Sims Analysis of the Diffusion of Ge in Si Isotope Effect of Ge Diffusion in Silicon Vacancy Migration Energy as Determined from Exoelectron Emission Measurements on Cold-Rolled Aluminium and Cadmium Potentialities of Sims in the Delineation of Volume Diffusion: The Cu-In System Diffusion Coefficient of 110Ag into Zn near the Boiling Point Determined by Absorption Method Resistometric Method for Determination of Diffusion Coefficients of Volatile Solutes Measurement of Small Diffusion Coefficients with Sims Multidilatometric Method for Measurements of the Electromigration of Hydrogen in Metals Migration of In Impurities in Ag Pt Alloys Studied with PAC Method POSTER SESSION D, Chairman J. Kucera Creep and Zn Self-Diffusion in Al-Zn Solid Solutions Determination of Diffusion Coefficient of Magnesium in Al-Mg Alloy Metastable States Controlled by Diffusion in Al-Cu System Forming of a Transitional State by Diffusion in AlMgSi Alloy Decomposition of the Heusler Alloy Cu2.00Mn1.00Al1.00 during the Isochronal Annealing Inverstigation of Precipitation and Dissolution Kinetics by TEP in AlFe Alloys Quantitative Determination of the Growth of a Bugle and Dent Zone during Diffusion in the Cu/Ni System Theoretical Considerations on the Growth Kinetics of Spherical Precipitates in Supersaturated Alloys Models of the "Order-Disorder" Transitions in Ternary Alloys with Cubic Structures X-Ray Diffraction Study of the Processes of Ordering of Atoms in Ternary Alloys with Cubic Structures Resistometrical and Small Angle X-Ray Investigation of Al Atoms Redistribution in the Superplastic Zn-Al Alloy Diffusional Stress Relaxation around Second Phase Particles: An Experimental Study Multiphase Diffusion in some Related Ternary Metal Systems Diffusion of Aluminium in Mechanically Activated Steel Study of Diffusion Induced Recrystallization in the System W-Ni Diffusion during Plastic Deformation of Zinc Relation between Dopants, Impurities and the Fracture Character of Tool Steels The Surface Berylliding of Copper Internal Oxidation in Tungsten Alloy Al-Sc Age-Hardening Kinetics The Influence of Solidification Rate on Microsegregation of Alloys PART III. Open Discussions ROUND TABLE DISCUSSION 1 ROUND TABLE DISCUSSION 2