PrefaceChapter 1: Properties and Treatment of Structural MetalsUsing Artificial Neural Networks to Predict Hardness and Impact Toughness of Aluminum Alloy 6061-T6Effect of Co on Microstructure and Properties of Al-30%Si AlloysComparative Study of the Mechanical Properties of Spot Welded JointsExperimental Investigations of Surface Finish Generated by Wire Electrical Discharge MachiningExperimental Investigations of Hydrodynamic Deep Drawing of Galvanized Steel to Form a Hemispherical and Complex CupInvestigation of Fatigue Behavior for Al/Zn Functionally Graded MaterialAlumina Nano Powder Impact on Electrical Discharge Machining of Titanium Alloy WireStrategies Regarding High-Temperature Strength and Toughness Applications for SUS304 AlloyChapter 2: Polymers and CompositesRing Opening Polymerization in Polylactic Acid Production Using Different CatalystMechanical and Morphological Properties of PHB/Oil-Free Coffee Dregs (OFCD) CompositesConducting Behavior of Bischalcone DerivativesExperimental Investigations on the Effect of Yarn Speed and Wrap Angle on Yarn-Solid and Yarn-Yarn Friction using Warp Knitting MachinesChapter 3: Chemical Processes and TechnologiesPreparation of Ruthenium Hollow Spheres as Catalysts for Selective Hydrogenation of Benzene to CyclohexeneMolecular Dynamics Simulation of the Effect of Zr and b on Cryolite Molten Salt System 78%Na3AlF6-9.5%AlF3-5.0%CaF2-7.5%Al2O3Chapter 4: Environmental RemediationCharacterization of Heater-Cooler Blocks Fabricated from Aluminium Wastes for Steady-State Thermal ApplicationAdsorption of Cadmium(II) Ions from Aqueous Solutions Using Calcium MolybdateChapter 5: Building MaterialsEffects of Basalt Fiber on Strength of Alkali-Activated Slag-Tailing Cement BodiesEffect of Ultraviolet Aging on Rheological Properties and Microstructure of Rubber Asphalt in High Altitude AreaExperimental Study on Durable Asphalt Mixture for Bridge Deck PavementExperimental Study on Improving Frost Resistance of Ca MortarExperimental Study on Materials and Mechanical Properties of Steel Tube-Confined Coral Concrete Reinforcement Mechanism