This thirteenth volume in the series covers the latest results in the field. As well as some 360 metals-related abstracts, the issue includes original papers on all of the major material groups: “Bulk Diffusion of Homovalent Non-Magnetic Atomic Probes of Titanium and Zirconium in Tungsten Single Crystals”, “Comparative Mössbauer Analysis of Superfine Structure of Hadfield Steel Upon Different Kinds of Severe Deformation”, “Assessment of Microstructural Degradation in 2.25Cr-1Mo Steel …”, “Isochronal and Isothermal Annealing of Wrought Aluminum Alloy”, “Application of the Photoacoustic Method for the Determination of the Thermal Properties of Heat-Treated and Annealed Al-Li Alloy“, “Effect of Ageing on Microstructures, Electrical Properties and PALS of Aircraft Al Alloy 2024”, “Preparation of C/Cu Composite Powders by High-Energy Ball-Milling”, “Quantitative Analysis of Fiber Fracture in Powder Injection Molded Metal Composites”, “Wear Mechanisms of Ceramic-Reinforced Metal-Matrix Composite …”, “Development and Characterization of Alumina-Silica Sand Nanoparticle Composites”, “Characterization and Properties of Copper-Silica Sand Nanoparticle Composites”, “Diffusion Processes Affecting the Performance of Heterogeneous Catalysts”, “Analytical Solutions for Moving Elliptical Paraboloid Heat Source in Semi-Infinite Plate”, “Solution for Modeling 3D Moving Heat Sources in a Semi-Infinite Medium …”, “Probing the Phase Transition in Nanocrystalline TiO2 Powders …”, “BSCCO 2212 Defective Tellurium Ions on Bi-Site”, “Self-Diffusion in Nano Zinc Sulphide”, “SIMS Study of 30keV H+ Ion-Implanted n-GaAs“, “Optical Studies of Physically Deposited Nano-Ag2Te Thin Films”