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

• Preface
• Chapter 1: Properties and Processing Technologies of Structural Metals
• Low Cycle Fatigue of Structural Alloys
• Planning an Experiment for Low-Cycle Fatigue under Conditions Deep Cooling
• Repeatability of Sheet Material Formation Results and Interchangeability of Processing Modes at Multi-Pass Laser Formation
• Stress-Strain State and Structural-Phase Transformations of Metal Articles Obtained by Laser Shaping
• Investigation of the Properties of Powder Materials Using Computer Modeling
• Analysis of the Effect of Mechanical Oscillations Generated during Welding on the Structure of Ductile Constituent of Products Made of Steel 10G2FB
• Chapter 2: Coatings and Surface Treatment
• Electrochemical Synthesis of Crystalline Niobium Oxide
• Research of the Influence of Silicate Fillers on Water Absorption and Microstructure of Styrene-Acrylic Dispersion Coatings
• Alternative Strengthening of Jewelry Tools Using Chemical-Thermal and Local Surface Treatments
• Electrochemical 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 Implants
• Research of the Microstructure of the Deposited Layer during Electric Arc Surfacing with Control Impacts
• Application of Thermo-Frictional and Chemical-Thermal Methods Treatments for Surface Strengthening of Materials
• Investigation of the Heat-Affected Zone Properties During Cladding of Power Equipment with Austenitic Materials Using Control Mechanical Impacts on the Strip Electrode
• Studying the Effect of Fuel Elements Structural Materials Corrosion on their Operating Life
• Chapter 3: Polymers and Composites
• Research of Safe Technology of Impregnation of Heated Reinforcing Materials with Binder
• Use of Silicone Materials in Modern Structures of Highly Functional Technical Means of Rehabilitation
• The Thermal Destruction and Coke Formation Intensity Influence on the Delamination and Destruction of Fiber Reinforced Plastics with a Unidirectional Filler under High Temperature Conditions
• The Deformable and Strength Characteristics of Nanocomposites Improving
• Experimental 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 Supplies
• An Experimental Study on Elastic and Strength Properties of Addictively-Manufactured Plastic Materials
• Sorption Resistance Studying of Environmentally Friendly Polymeric Materials in Different Liquid Mediums
• Chapter 4: Functional Materials and Chemical Technologies
• Thermodynamics of Solid-Phase Exchange Reactions Limiting the Subsolidus Structure of the System MgO-Al₂O₃-FeO-TiO₂
• Thiocarbamide-Citrate Electrolytes as an Alternative to Cyanide Electrolytes in Solving the Problems of Environmental Protection and Prevention of Emergency Situations
• Influence 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-mH₂O
• Metal Hydride Technologies for Separation of Hydrogen Isotopes
• Influence of ANO₃ and ANO₃·nH₂O Nitrates on the Deformation Properties of Aluminosilicate Adhesives for Wood Products and Structures
• Research of Operational Properties of Household Fabrics for Production of Protective Masks
• Chapter 5: Materials and Technologies for Environmental Engineering
• Colloid-Chemical Regularities of Reagent Wastewater Treatment of Dairies
• Use of PET Granules for Improving a Surface Runoff Treatment
• Co-Mo-W Galvanochemical Alloy Application as Cathode Material in the Industrial Wastewater Treatment Processes
• Treatment of Real Wastewater from Organic Contaminants by Using Biochar
• Synthesis of ActivaTED Carbon from Plant Raw Materials by a Self-Activation Modified Method
• Ecological Aspects of Clay Sorption Materials Usage in Leather and Fur Production Technologies
• Utilization of Galvanic Enterprises Sewage
• Ash-Slag Waste of the Coal-Fired Thermal Power Plant as a Resource for the Construction Industry
• Technology Placement of Drilling Waste Storage with the Use of Soil Cement Screens
• Research of Technical and Economic Properties of Material of Porous Fuel Briquettes from the Solid Combustible Waste Impregnated with Liquid Combustible Waste
• Chapter 6: Building Materials
• Fine-Grained Concrete for Repair and Restoration of Building Structures
• Experimental Studies of Fiber-Reinforced Concrete under Axial Tension
• Experiment Planning for Prospective Use of Barium-Containing Alumina Cement for Refractory Concrete Making
• Influence of Temperature Fields on the Quality of Dried Wood Products
• Investigation of the Limit of Fire Resistance of a Steel Beam at Loss of Integrity of a Fire-Resistant Lining
• Development of a Bitumen-Polymer Composition, Resistant to Atmospheric Influences, Based on Petroleum Bitumen and their Properties Study
• Chapter 7: Materials and Technologies for Preventing of Technogenic Emergencies
• Research of the Chlorine Sorption Processes when its Deposition by Water Aerosol
• Experimental Study of the Insulating Properties of a Lightweight Material Based on Fast-Hardening Highly Resistant Foams in Relation to Vapors of Toxic Organic Fluids
• Influence of Cracks on the Safe Functioning of Building Structures
• Solution of the Problem of Operational Reliability and Environmental Safety of Transport Pipeline Systems
• Hydrogen Sulphide in Industrial Enterprises Water Management Infrastructure - The Factor of Chemical and Microbiological Corrosion Concrete Degradation of Water Facilities
• Investigation of the Influence of the Physical Properties of Landfill Soils on the Stability of Slopes in the Context of Solving Civil Security Problems
• Detection of Dangerous Defects and Damages of Steel Building Structures by Active Thermography
• Applying Ultrasound Detection Devices to Examine Pгореrties of Concrete Structures
• Numerical Evaluation of Safety Wall Bending Strength during Hydrogen Explosion
• Chapter 8: Materials and Technologies of Fire Protection
• Regarding the Formation of Wood Material Fire Protection and the Mechanism of its Action
• Research of Pyrophoric Compounds in Order to Reduce their Hazard
• Investigation of Gas Formation Processes in Cotton Fabrics Impregnated with Binary Compositions of Ethyl Silicate - Flame Retardant System
• The Use of Sol-Gel Method for Obtaining Fire-Resistant Elastic Coatings on Cotton Fabrics
• Investigation of the Processes of Formation of a Fire Retardant Coating
• Thermodynamic Study of Fire-Protective Material
• Features 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 Coatings
• Research of Fire Resistance of Elements of Steel Frames of Industrial Buildings
• Modeling of Non-Stationary Heating of Steel Plates with Fire-Protective Coatings in Ansys under the Conditions of Hydrocarbon Fire Temperature Mode
• Determination of the Fire-Retardant Efficiency of Magnesite Thermal Insulating Materials to Protect Metal Structures from Fire
• Research of Mechanism of Fire Protection with Wood Lacquer
• Investigation of the Effect of Fillers on the Properties of the Expanded Coke Layer of Epoxyamine Compositions