Selected peer-reviewed full text papers from International Scientific Applied Conference "Problems of Emergency Situations" (PES 2021) Selected, peer-reviewed papers from the International Scientific Applied Conference "Problems of Emergency Situations" (PES 2021), May 20, 2021, Kharkiv, Ukraine

PrefaceChapter 1: Properties and Processing Technologies of Structural MetalsLow Cycle Fatigue of Structural AlloysPlanning an Experiment for Low-Cycle Fatigue under Conditions Deep CoolingRepeatability of Sheet Material Formation Results and Interchangeability of Processing Modes at Multi-Pass Laser FormationStress-Strain State and Structural-Phase Transformations of Metal Articles Obtained by Laser ShapingInvestigation of the Properties of Powder Materials Using Computer ModelingAnalysis of the Effect of Mechanical Oscillations Generated during Welding on the Structure of Ductile Constituent of Products Made of Steel 10G2FBChapter 2: Coatings and Surface TreatmentElectrochemical Synthesis of Crystalline Niobium OxideResearch of the Influence of Silicate Fillers on Water Absorption and Microstructure of Styrene-Acrylic Dispersion CoatingsAlternative Strengthening of Jewelry Tools Using Chemical-Thermal and Local Surface TreatmentsElectrochemical Formation of Oxide Films on the Titanium Alloy of Ti6Al4V in Ethylene Glycol-Water Electrolytes to Produce Bioinert Coatings and Increase the Corrosion Resistance of Medical ImplantsResearch of the Microstructure of the Deposited Layer during Electric Arc Surfacing with Control ImpactsApplication of Thermo-Frictional and Chemical-Thermal Methods Treatments for Surface Strengthening of MaterialsInvestigation of the Heat-Affected Zone Properties During Cladding of Power Equipment with Austenitic Materials Using Control Mechanical Impacts on the Strip ElectrodeStudying the Effect of Fuel Elements Structural Materials Corrosion on their Operating LifeChapter 3: Polymers and CompositesResearch of Safe Technology of Impregnation of Heated Reinforcing Materials with BinderUse of Silicone Materials in Modern Structures of Highly Functional Technical Means of RehabilitationThe Thermal Destruction and Coke Formation Intensity Influence on the Delamination and Destruction of Fiber Reinforced Plastics with a Unidirectional Filler under High Temperature ConditionsThe Deformable and Strength Characteristics of Nanocomposites ImprovingExperimental Substantiation of Antimicrobial Efficiency of a New Composite Polymeric Material Based on Poly(2-Hydroxyethyl Methacrylate) under the Action of Low-Intensity Current without External Power SuppliesAn Experimental Study on Elastic and Strength Properties of Addictively-Manufactured Plastic MaterialsSorption Resistance Studying of Environmentally Friendly Polymeric Materials in Different Liquid MediumsChapter 4: Functional Materials and Chemical TechnologiesThermodynamics of Solid-Phase Exchange Reactions Limiting the Subsolidus Structure of the System MgO-Al2O3-FeO-TiO2Thiocarbamide-Citrate Electrolytes as an Alternative to Cyanide Electrolytes in Solving the Problems of Environmental Protection and Prevention of Emergency SituationsInfluence of Basic Oxides Ratio Li2O/Al2O3, SiO2/Al2O3 and H2O/Al2O3 on Physical, Rheological and Colloidal-Chemical Properties of Lithium Containing Alumosilicate Suspensions in the System xLi2O-Al2O3-nSiO2-mH2OMetal Hydride Technologies for Separation of Hydrogen IsotopesInfluence of ANO3 and ANO3·nH2O Nitrates on the Deformation Properties of Aluminosilicate Adhesives for Wood Products and StructuresResearch of Operational Properties of Household Fabrics for Production of Protective MasksChapter 5: Materials and Technologies for Environmental EngineeringColloid-Chemical Regularities of Reagent Wastewater Treatment of DairiesUse of PET Granules for Improving a Surface Runoff TreatmentCo-Mo-W Galvanochemical Alloy Application as Cathode Material in the Industrial Wastewater Treatment ProcessesTreatment of Real Wastewater from Organic Contaminants by Using BiocharSynthesis of ActivaTED Carbon from Plant Raw Materials by a Self-Activation Modified MethodEcological Aspects of Clay Sorption Materials Usage in Leather and Fur Production TechnologiesUtilization of Galvanic Enterprises SewageAsh-Slag Waste of the Coal-Fired Thermal Power Plant as a Resource for the Construction IndustryTechnology Placement of Drilling Waste Storage with the Use of Soil Cement ScreensResearch of Technical and Economic Properties of Material of Porous Fuel Briquettes from the Solid Combustible Waste Impregnated with Liquid Combustible WasteChapter 6: Building MaterialsFine-Grained Concrete for Repair and Restoration of Building StructuresExperimental Studies of Fiber-Reinforced Concrete under Axial TensionExperiment Planning for Prospective Use of Barium-Containing Alumina Cement for Refractory Concrete MakingInfluence of Temperature Fields on the Quality of Dried Wood ProductsInvestigation of the Limit of Fire Resistance of a Steel Beam at Loss of Integrity of a Fire-Resistant LiningDevelopment of a Bitumen-Polymer Composition, Resistant to Atmospheric Influences, Based on Petroleum Bitumen and their Properties StudyChapter 7: Materials and Technologies for Preventing of Technogenic EmergenciesResearch of the Chlorine Sorption Processes when its Deposition by Water AerosolExperimental Study of the Insulating Properties of a Lightweight Material Based on Fast-Hardening Highly Resistant Foams in Relation to Vapors of Toxic Organic FluidsInfluence of Cracks on the Safe Functioning of Building StructuresSolution of the Problem of Operational Reliability and Environmental Safety of Transport Pipeline SystemsHydrogen Sulphide in Industrial Enterprises Water Management Infrastructure - The Factor of Chemical and Microbiological Corrosion Concrete Degradation of Water FacilitiesInvestigation of the Influence of the Physical Properties of Landfill Soils on the Stability of Slopes in the Context of Solving Civil Security ProblemsDetection of Dangerous Defects and Damages of Steel Building Structures by Active ThermographyApplying Ultrasound Detection Devices to Examine Pгореrties of Concrete StructuresNumerical Evaluation of Safety Wall Bending Strength during Hydrogen ExplosionChapter 8: Materials and Technologies of Fire ProtectionRegarding the Formation of Wood Material Fire Protection and the Mechanism of its ActionResearch of Pyrophoric Compounds in Order to Reduce their HazardInvestigation of Gas Formation Processes in Cotton Fabrics Impregnated with Binary Compositions of Ethyl Silicate - Flame Retardant SystemThe Use of Sol-Gel Method for Obtaining Fire-Resistant Elastic Coatings on Cotton FabricsInvestigation of the Processes of Formation of a Fire Retardant CoatingThermodynamic Study of Fire-Protective MaterialFeatures of Evaluation of Fire Resistance of Reinforced Concrete Ribbed Slab under Combined Effect "Explosion-Fire"Enhancing the Fire Resistance of Concrete Structures by Applying Fire-Retardant Temperature-Resistant Metal CoatingsResearch of Fire Resistance of Elements of Steel Frames of Industrial BuildingsModeling of Non-Stationary Heating of Steel Plates with Fire-Protective Coatings in Ansys under the Conditions of Hydrocarbon Fire Temperature ModeDetermination of the Fire-Retardant Efficiency of Magnesite Thermal Insulating Materials to Protect Metal Structures from FireResearch of Mechanism of Fire Protection with Wood LacquerInvestigation of the Effect of Fillers on the Properties of the Expanded Coke Layer of Epoxyamine Compositions