Selected peer-reviewed full text papers from the 12th International Conference on Materials and Manufacturing Technologies (ICMMT 2021) Selected, peer-reviewed papers from the 12th International Conference on Materials and Manufacturing Technologies (ICMMT 2021), April 23-26, 2021, Singapore, Singapore

PrefaceChapter 1: Processing of Structural MetalsSurface Machining of Stainless Steel Cardiovascular Stents by Fluid Abrasive Machining and ElectropolishingLaser Surface Polishing of Ti6Al4V Titanium Alloy in Air, Nitrogen and Argon EnvironmentsStudy of Micro-Upsetting by Finite Element Simulation Based on Crystal Plasticity and Grain Boundary Strengthening TheoriesPrediction of Mechanical Properties of Iron and Steel Based on the Quantile Model of Generalized Radial Basis Neural NetworkChapter 2: Polymers and CompositesAqueous Stability of Cross-Linked Thermal Responsive Tissue Engineering Scaffold Produced by Electrospinning TechniqueDegradation of Virgin and Recycled Polylactic Acid/Eggshell Composites Buried in SoilSustainable Fabrication Technology of Composite Board by Kenaf-Polypropylene for Automobile Door Interior ApplicationsA Study of the Effect of Reaction Time on the Preparation of Zirconium Based UiO-66 MOFSynthesis of Poly(Methyl Methacrylate) Reinforced by Graphene NanoplatesPiezoelectric PVDF Nanofibrous Membrane Electrospinning Optimization ParametersChapter 3: Materials for Application in Energy Storage and Electrical DevicesA Comparative Study of the Manufacturing of BPSCCO Superconducting Wire with TiO2 DopantsTitanium Dioxide-Infused Hybrid Electrolytes Based on Ionic Liquids Containing Protic Cation: Effect of Solute Concentration on the Electrochemical and Interfacial PropertiesA First-Principle Study of Fe-Doped Co3O4 on N-Doped Graphene as ElectrocatalystChapter 4: Waste TreatmentUpcycling of Polystyrene Waste Plastics to High Value Carbon by Thermal DecompositionA Review on Current Development of Animal Bone-Based Sorbent for Heavy Metals Removal from Contaminated Water and WastewaterPreparation of Calcium Citrate Malate Using Citric Acid and Malic Acid with Calcium Hydroxide Synthesized from Duck EggshellLow-Temperature Synthesis of ZnO Nanoparticles with Controlled Crystal Growth for Efficient Ultraviolet PhotocatalystChapter 5: Building MaterialsA Life Cycle Assessment Study on a New Countertop MaterialEffect of Using Flue-Gas Desulfurization Gypsum and Water Treatment Sludge on Compressive Strength of Cement MortarComparative Life Cycle Assessment of Conventional Concrete to Ash Concrete