Preface Chapter 1: Steel and Alloys Fracture Evaluation of Anisotropically Deformed Advanced High-Strength Sheet Steel through Stress-Based Forming Limit Curves and Fracture Loci Simulative Study on Anisotropic Deformation of a Large Sheet-Hydroformed Motorcycle Fuel Tank Scanning Strategy Effects on Melt Pool Dynamics and Surface Quality in Selective Laser Melting of Ti-6Al-4V Multi-Stage Forming Process Design through an Innovative, Iterative Full-Cycle Simulation with Automatic Springback Compensation for an Aluminum Hood Outer Panel Study on Microstructure Evolution and Wear Resistance Properties of Laser Cladding Applied on R900A Rail Steel Study of Die Deformation Influence on Part Springback of an Automotive Chassis Component Chapter 2: Welding Hardness Reduction in SA-335 P11 Welds by GTAW Using Controlled Interpass Temperature and the Temper Bead Technique without Post Weld Heat Treatment Enhanced Weldability and Microstructural Characteristics of A536-A36 Dissimilar Joints Using Buttering and Preheating Techniques Development of Geopolymer-Based Weld Backing Using Recycled Industrial Waste for A36 Steel Welding Using GMAW Process Effect of Post Weld Heat Treatment and Filler Metal on the Microstructure, Mechanical Properties, and Corrosion Resistance of Dissimilar Welds between Carbon Steel and Stainless Steel Chapter 3: Polymers and Composites Rice Husk Fiber-Based Polishing Pad for Chemical Mechanical Polishing (CMP) of Sapphire Influence of Filler on the Interfacial Strength between TPE and PP Composites A Preliminary Investigation on Recycled PET-Derived Polyurethane Films: Role of NCO/OH Ratio in Film Development Structural Study of Modified-Recycled PET from Drinking Bottle Waste by Using Multifunctional Chain Extenders Effects of Plasticizers on Physical and Mechanical Properties of Tamarind Kernel Powder-Gelatin Film TiO-Chitosan Functionalized Polypropylene Nonwovens for Air Filtration Applications Chapter 4: Functional Materials Development of a Self-Healing Coating by Microencapsulation Technique Development of an Electrochemical Sensor for On-Site Detection of Perfluorooctane Sulfonic Acid (PFOS) Effect of Hydrazine Hydrate on Reduced Graphene Oxide for Enhanced Electrochemical Sensing of Pb(II) Study of Silver Supported on Zinc Oxide Catalyst for the Oxidation of Diesel Particulate Matter Effect of Metal Cation Composition in Magnesium-Aluminum Layered Double Hydroxide during Adsorptive Removal of Cr(VI) from Aqueous Solution.