Articles

1. Analytical Estimation of Hydrogen Concentration in a Defective Material

   • O. V. Hembara
   • A. M. Syrotyuk
   • M. V. Hrynenko

   OriginalPaper 24 April 2024

   

2. Morphology and Porosity of the Surface of Titanium Alloys After Plasma-Electrolytic Oxidation in An Alkaline Environment with Diatomite

   • N. Yu. Imbirovych
   • O. I. Zvirko
   • K.-J. Kurzydlowski

   OriginalPaper 24 April 2024

   

3. Structure and Properties of Polyester Composites with Polymer Silicate Modifier

   • A. S. Masiuk
   • L. M. Bilyi
   • T. V. Humenetskyi

   OriginalPaper 23 April 2024

   

4. Structure and Properties of Cast Blades Made of ZhS3DK-VI Alloy Modified with Nickel-Yttrium Ligature

   • D. O. Tomkin
   • O. O. Pedash
   • V. V. Naumyk

   OriginalPaper 23 April 2024

   

5. Corrosion Inhibition of Carbon Steel in Chloride-Acetate Solution and Stratal Water by Nitrogen-Containing Compounds

   • Z. V. Slobodyan
   • L. A. Mahlatiuk
   • R. M. Yurkevych

   OriginalPaper 23 April 2024

   

6. Vibration Analysis of the Damaged Bearing Unit of the Port Crane Lifting Mechanism

   • I. M. Javorskyj
   • R. M. Yuzefovych
   • M. Z. Varyvoda

   OriginalPaper 23 April 2024

   

7. Methodological Features of the Study of Hydrogen Permeation Through a Steel Membrane from an Acid Environment

   • M. S. Khoma
   • V. R. Ivashkiv
   • Kh.B. Vasyliv

   OriginalPaper 23 April 2024

   

8. Sonochemical Synthesis of MnFe₂O₄ Spinel Nanoparticles

   • Yu. V. Sukhatskiy
   • M. V. Shepida
   • S. A. Korniy

   OriginalPaper 23 April 2024

   

9. Compacting of Material by Combining Spark Plasma Sintering and Self-Propagating High-Temperature Synthesis in Ti–Al–C System

   • N. I. Kuskova
   • O. M. Syzonenko
   • A. S. Torpakov

   OriginalPaper 23 April 2024

   

10. Mechanical Properties of Inconel 718 Alloy Produced Using Selective Laser Melting Technology with Dynamic Focusing on Application Surface

    • S. V. Adzhamskyi
    • G. A. Kononenko
    • R. V. Podolskyi

    OriginalPaper 23 April 2024

    

11. The Influence of Operational Degradation of Material on the Residual Life of Oil Pipelines

    • O. Ye. Andreikiv
    • I. Ya. Dolinska
    • S. V. Nastasiak

    OriginalPaper 23 April 2024

    

12. Peculiarities of Fatigue Fracture of a Shape Memory Alloy at Different Load Frequencies

    • V. P. Iasnii
    • H. V. Krechkovska
    • O. Z. Student

    OriginalPaper 23 April 2024

    

13. The Influence of the Anode Structure on the Electrical Properties of a Solid Oxide Fuel Cell

    • Ye. M. Brodnikovskyi
    • V. Ya. Podhurska
    • O. D. Vasylyev

    OriginalPaper 23 April 2024

    

14. Microbial Destruction of Guanidine-Containing Polymers

    • Zh. O. Kopteva
    • M. Ya. Vortman
    • V. V. Shevchenko

    OriginalPaper 23 April 2024

    

15. Adhesion Strength of TiN Coatings Deposited on VT1-0 Titanium with Different Surface Conditions

    • H. H. Veselivska
    • I. M. Pohrelyuk
    • O. S. Kuprin

    OriginalPaper 22 April 2024

    

16. Anisotropy of Elastic Properties of Inconel 718 Alloy Specimens Obtained by 3D Printing

    • V. V. Usov
    • N. M. Shkatuliak
    • O. M. Tkachuk

    OriginalPaper 22 April 2024

    

17. Methods of Investigation of the Deposited Metal Properties and Their Application for the Development of Flux Cored Wires

    • I. O. Ryabtsev
    • A. A. Babinets
    • V. V. Osin

    OriginalPaper 20 April 2024

    

18. The Influence of Polyvinylpyrrolidone as a Polymer Modifier on the Morphology and Properties of Copolyamide

    • T. V. Humenetskyi
    • A. S. Masiuk
    • L. M. Bilyi

    OriginalPaper 16 March 2024 Pages: 377 - 383

    

19. Use of Polyols of Petroleum Chemical Processing as Raw Materials for the Synthesis of Polyurethanes

    • V. YA. Suprun
    • V. I. Marukha
    • V. P. Sylovanyuk

    OriginalPaper 16 March 2024 Pages: 371 - 376

    

20. Peculiarities of Preparation and Properties of Cemented Carbide WC + 20 Mass% Ni with Ultra-Coarse-Grained Microstructure

    • O. O. Matviichuk
    • I. V. Andreiev
    • I. V. Savchuk

    OriginalPaper 16 March 2024 Pages: 363 - 370

    

21. The Influence of the Initial Clearance on the Fracture of Bolted Joints of Composite Materials

    • O. P. Maksymenko
    • M. M. Hvozdiuk
    • Ya.L. Ivanytskyi

    OriginalPaper 16 March 2024 Pages: 354 - 362

    

22. Surface Modification of Titanium by Oxidation Followed by Electrospark Alloying with a Graphite Electrode

    • I. M. Pohrelyuk
    • M. M. Student
    • T. M. Kravchyshyn

    OriginalPaper 16 March 2024 Pages: 347 - 353

    

23. Evaluation of the Endurance Limit of Cooled Blades of Gas-Turbine Engines Made of Heat-Resistant Nickel Alloy

    • Yu. H. Kvasnytska
    • L. M. Ivaskevych
    • K. H. Kvasnytska

    OriginalPaper 16 March 2024 Pages: 340 - 346

    

24. Strength of the Welded Joint of the Connecting Pipe and the Collector of the Boiler Primary Steam Superheater

    • B. D. Drobenko
    • T. P. Bardyn

    OriginalPaper 16 March 2024 Pages: 335 - 339

    

25. Structure and Tribotechnical Properties of Deposited Composite Layers Based on PG 10N-01 Alloy Containing AL₂O₃

    • S. A. Luzan
    • V. A. Bantkovskiy

    OriginalPaper 16 March 2024 Pages: 328 - 334

    

26. The Structural-Mechanical State of 12Kh1MF Steel of TPP Pipeline Bend after Long-Term Operation

    • I. O. Tsybailo
    • H. V. Krechkovska

    OriginalPaper 16 March 2024 Pages: 320 - 327

    

27. Hydrogen Generation by Hydrolysis of Magnesium Hydride Composites with TiFe/Ti₃Fe₃O Additives and Graphite

    • O. P. Kononiuk
    • I. Yu. Zavaliy
    • I. V. Borukh

    OriginalPaper 16 March 2024 Pages: 313 - 319

    

28. Mechanism of Development of Damage of Low-Strength Pipe Steel Due to Hydrogenation Under Operation

    • O. I. Zvirko
    • M. I. Hredil
    • H. M. Nykyforchyn

    OriginalPaper 16 March 2024 Pages: 306 - 312

    

29. Evaluation of Hydrogen Embrittlement Risk of Long-Term Operated Gas Pipelines Made of 10G2BT Steel

    • A. M. Syrotyuk
    • R. L. Leshchak
    • N. T. Hembara

    OriginalPaper 16 March 2024 Pages: 300 - 305

    

30. Corrosion Activity of Low-Carbon Steel Under the Action of Multi-Component Anti-Icing Reagent

    • I. V. Kravchenko
    • O. V. Suvorin
    • H. O. Tatarchenko

    OriginalPaper 16 March 2024 Pages: 295 - 299

31. The Influence of Corrosion Dissolution of the Metal Surface Layer on the Stress Concentration Factor in Butt-Welded Joins

    • A. V. Moltasov
    • A. V. Klymenko

    OriginalPaper 11 March 2024 Pages: 289 - 294

    

32. Aluminum Alloy Corrosion Inhibition with a Composition of Guar Gum and Potassium Sorbate

    • O. P. Khlopyk
    • I. M. Zin
    • O. S. Kalakhan

    OriginalPaper 11 March 2024 Pages: 283 - 288

    

33. Mechanisms of Pitting Corrosion of Austenitic Steels of Heat Exchangers in Circulating Waters and its Prediction

    • O. E. Narivs’kyi
    • S. O. Subbotin
    • N. B. Ratska

    OriginalPaper 08 March 2024 Pages: 275 - 282

34. Specific Features of Stresses Relaxation and Recrystallization of Steel under Laser Heating

    • S. I. Gubenko

    OriginalPaper 08 March 2024 Pages: 267 - 274

    

35. Determination of the Surface Displacement Field under Dynamic Loads by the Method of Phase-Shifting Correlation Speckle Pattern Interferometry

    • L. I. Muravsky

    OriginalPaper 11 March 2024 Pages: 257 - 266

    

36. Wear Resistance of Glow-Discharge Nitride 08Kh18N10 Steel

    • M. S. Stechyshyn
    • M. Ye. Skyba
    • N. K. Medvedchuk

    OriginalPaper 05 February 2024 Pages: 249 - 255

    

37. Inhibition of Carbon Steel Corrosion by Polyvinylpyrrolidone in Chloride-Acetate Solution and in Model Stratal Water

    • Z. V. Slobodyan
    • L. A. Mahlatiuk
    • N. Yo. Sobodosh

    OriginalPaper 06 February 2024 Pages: 242 - 248

    

38. Anticorrosion Properties of Composite Inhibiting Pigment Based on Natural Calcium Silicate and Zinc Monophosphate

    • O. P. Khlopyk
    • I. M. Zin
    • S. A. Korniy

    OriginalPaper 06 February 2024 Pages: 234 - 241

    

39. The Influence of the Electrolyte Composition for Hard Anodizing of Aluminum on Corrosion Resistance of Synthesized Coatings

    • H. H. Veselivska
    • V. M. Hvozdetskyi
    • Yu. V. Dzioba

    OriginalPaper 05 February 2024 Pages: 228 - 233

    

40. Corrosion Resistance of Pseudoalloy Copper-Iron Coatings Obtained by Electric Arc Spraying

    • Yu. S. Borisov
    • N. V. Vigilianska
    • I. A. Demianov

    OriginalPaper 07 February 2024 Pages: 223 - 227

    

41. Quantitative Model for the Prediction of the Corrosion Rate of Cold-Rolled 316L STEEL

    • A. Dittes
    • T. Mehner
    • T. Lampke

    OriginalPaper 07 February 2024 Pages: 213 - 222

    

42. Corrosion-Mechanical Properties and Susceptibility to Hydrogenetaion of Pipe Steel in the Presence of Carbon Dioxide Gas and Hydrogen Sulphide in Environment

    • M. S. Khoma
    • V. I. Pokhmurskii
    • N. B. Ratska

    OriginalPaper 05 February 2024 Pages: 205 - 212

    

43. Synthesis and Hydrogen Sorption Properties of MgH₂ Composites with TiFe and Ti₃Fe₃O Additives

    • V. V. Berezovets
    • O. P. Kononiuk
    • I. Yu. Zavalii

    OriginalPaper 05 February 2024 Pages: 198 - 204

    

44. Assessing of the Life Time of a Shaft with a Crack in Hydrogen

    • O. V. Hembara
    • O. M. Holian
    • I. M. Soviak

    OriginalPaper 07 February 2024 Pages: 191 - 197

    

45. The Influence of Impac-Oscilation Loading on the Hardness of Surface Layers of D16ChATW Aluminum Alloy

    • M. G. Chausov
    • P. O. Maruschak
    • A. P. Pylypenko

    OriginalPaper 05 February 2024 Pages: 186 - 190

    

46. Estimation of Characteristics of Nanocrystalline Layer Using the Surface Acoustic Waves

    • V. R. Skalskyi
    • O. M. Mokryi
    • O. V. Maksymiv

    OriginalPaper 08 February 2024 Pages: 180 - 185

    

47. Thermoelastic State of a Heterogeneous Orthotropic Cylindrical Shell with an Open Profile under Transient Heating

    • R. M. Kushnir
    • U. V. Zhydyk
    • V. M. Flyachok

    OriginalPaper 08 February 2024 Pages: 170 - 179

    

48. 3D Modeling of the Structure of Deposited Materials Based on Fe–Ti–Mo–B–C System

    • O. O. Ivanov
    • P. M. Prysiazhniuk
    • O. Ya. Guryk

    OriginalPaper 05 February 2024 Pages: 163 - 169

    

49. The Influence of Operating Conditions on the Structure and Mechanical Properties of Die 4Kh4N5M4F2 Steel

    • K. O. Gogaev
    • O. M. Sydorchuk
    • Ye. Hongguang

    OriginalPaper 05 February 2024 Pages: 158 - 162

50. Mechanical Properties of Steel for Floating Offshore Platforms under Static and Cyclic Loading

    • N. Ben
    • O. Yu. Vytyaz
    • R. S. Hrabovskyy

    OriginalPaper 05 February 2024 Pages: 152 - 157