1. Contribution of the Karpenko Physicomechanical Institute of National Academy of Sciences of Ukraine to the Investigations of the Effect of Hydrogen on the Deformation and Fracture of Metals (A Survey)

   • V. V. Panasyuk

   OriginalPaper 23 January 2022 Pages: 299 - 307

2. Influence of the Hydrogen Sulfide Concentration on the Corrosion and Hydrogenation of Pipe Steels (A Survey)

   • М. S. Khoma
   • Kh. B. Vasyliv
   • М. R. Chuchman

   OriginalPaper 24 January 2022 Pages: 308 - 318

   

3. In-Service Degradation of Structural Steels (A Survey)

   • O. I. Zvirko

   OriginalPaper 23 January 2022 Pages: 319 - 330

   

4. Stress Concentration Near Curvilinear Holes and Notches with Nonsmooth Contours

   • M. P. Savruk

   OriginalPaper 24 January 2022 Pages: 331 - 343

   

5. Development of the Optical-Digital Methods of Monitoring of the Surfaces of Structural Elements for the Purposes of Technical Diagnostics

   • Z. Т. Nazarchuk
   • Т. І. Voronyak
   • L. І. Muravsky

   OriginalPaper 24 January 2022 Pages: 344 - 354

   

6. Theoretical Foundations of the Method of Acoustic Emission for the Diagnostics of Delayed Fracture of Materials

   • О. Ye Andreikiv
   • V. R. Skalskyi
   • І. Ya. Dolinska

   OriginalPaper 24 January 2022 Pages: 355 - 365

   

7. Hydrogen Sorption Properties of Materials Based on Alloys and Compounds with High Contents of Magnesium

   • Yu. V. Verbovytskyy
   • V. V. Oprysk
   • I. Yu. Zavaliy

   OriginalPaper 24 January 2022 Pages: 366 - 376

   

8. Modification of the Surfaces of Aluminum and Titanium Alloys Aimed at the Improvement of Their Wear Resistance and Tribological Characteristics

   • M. M. Student
   • I. M. Pohrelyuk

   OriginalPaper 24 January 2022 Pages: 377 - 386

   

9. Effect of Preliminary Hydrogenation–Dehydrogenation of Low-Alloy Steel on its Ability to Absorb Electrochemical Hydrogen

   • I. M. Dmytrakh
   • A. M. Syrotyuk
   • R. L. Leshchak

   OriginalPaper 24 January 2022 Pages: 387 - 396

   

10. Computer Modeling of the Deformation of Structural Elements Under the Conditions of Creep in the Course of Hydrogenation of the Metal Under Complex Loading

    • C. Jin
    • О. V. Hembara
    • M. V. Hrynenko

    OriginalPaper 28 January 2022 Pages: 397 - 403

    

11. Ranking of the Mechanical Characteristics of Steels of Steam Pipelines of Thermal Power Plants by Their Sensitivity to In-Service Degradation

    • O. Z. Student
    • H. V. Krechkovska
    • V. V. Shyrokov

    OriginalPaper 24 January 2022 Pages: 404 - 412

    

12. Strength and Cyclic Crack-Growth Resistance of Thermally Deformed Alloys of the Al-Mg-Sc System

    • O. P. Ostash
    • R. V. Chepil
    • V. Ya. Podhurska

    OriginalPaper 24 January 2022 Pages: 413 - 421

    

13. Influence of the Deformation Mode on the Force Conditions of Formation of the Surface Nanostructure of 40Kh Steel

    • V. І. Kyryliv
    • V. І. Gurey
    • Yu. О. Kulyk

    OriginalPaper 23 January 2022 Pages: 422 - 427

    

14. Specific Features of the Structure and Electrophysical Characteristics of Nitride Coatings Based on Ti–V–Zr–Nb–Hf High-Entropy Alloy

    • V. F. Horban
    • I. V. Serdiuk
    • O. S. Kalahan

    OriginalPaper 23 January 2022 Pages: 428 - 433

    

15. Effect of Pretreatment in Electrolyte Plasmas on the Composition and Properties of the Boride Layer in the Case of Multicomponent Saturation of Steel

    • L. I. Fedorenkova

    OriginalPaper 23 January 2022 Pages: 434 - 437