Preface Compositionally Complex Refractory Metal Nitride Coatings: The Effects of v, Nb and Ta on their Structure and Mechanical Properties Characterization and Effects of Anodized Aluminum Oxide Film on Additively Manufactured AlSi10Mg Alloy Electrochemical Synthesis of Ni-Co-W-Zr(P) Quinary Medium Entropy Alloy for Enhanced Hydrogen Evolution Reaction Copper-Nickel Alloy Coating on Cast Iron by Cold Spray: Microstructure and Thermal Analysis Effects of Changes in Crystal Structure by Plastic Deformation on Corrosion Resistance of Magnesium Alloys Effect of Grain Size on the Behavior of Exfoliation Corrosion in Cold-Rolled Mg-14Mass%Li-3Mass%Al Alloy Neutralization of Impurity Elements of Cu and Ni in Mg-Zn Alloy by Dissolution into MgZn2 Phase Relationship between Maximum Bending Stress and Surface Roughness of AZ31 Magnesium Alloy Fully Corroded in Salt-Water Environment Multi-Scale Investigation of Oxygen-Induced Damage in Nickel-Based Superalloy Alloy 718 Effects of Alloying Elements on Marine Corrosion Resistance of Structural Steel Corrosion Fatigue Property of Steel\Aluminum Alloy Weld-Bonded Lap Joint in High Temperature and High Humidity.