PSI - Issue 72

Halyna Krechkovska et al. / Procedia Structural Integrity 72 (2025) 149–156

156

Ваlitskii, А.І., Panasyuk, V.V., 2009. Workability assessment of structural steels of power plant units in hydrogen environme nt. Strength of Materials 41(1), 52 – 57 Dobrzanski, J., Zielinski, A., Krtzon, H., 2007. Mechanical properties and structure of the Cr-Mo-V low-alloyed steel after long-term service in creep condition. Journal of Achievements in Materials and Manufacturing Engineering 23, 39 – 42 Golanski, G., Stachura, S., Gajda-Kucharska, B., Kupczyk, J., 2007. Optimisation of regenerative heat treatment parameters of G21 CrMoV4-6 cast steel. Archives of Materials Science and Engineering 28(6), Committee of Materials Science of the Polish Academy of Sciences Golanski, G., 2008. Influence of structure on mechanical properties of regenerative G17 CrMoV5-10 cast steel. 17th International Metallurgical and Materials Conference Proceedings, METAL 2008, Hradec nad Moravici, Czech Republic, 341 – 344 Hodžić, D., Hajro, I., 2010. Impact toughness of steamline material 14MoV6 -3 after long-term exploitation. Proc. 14th Int. Research/Expert Conf. on Trends in the Development of Machinery and Associated Technology: TMT 2010, Mediterranean Cruise, 129 – 132 Hodžić, D., Hajro, I., 2011. Hardness as indicator of material degradation after long -term exploitation of steam line in thermal power plant. Proc. 15th Int. Research/Expert Conf. on Trends in the Development of Machinery and Associated Technology: TMT 2011, Prague, Czech Republic Hu, Z.-f., Yang, Z., Chen, C.-s., 2008. Damage and residual life assessment of bends for X20CrMoV12.1 main steam pipe after long-term service. J. Failure Analysis and Prevention 8, 41 – 47 Hutsaylyuk, V., Student, O., Maruschak, P., Krechkovska, H., Zvirko, O., Svirska, L., Tsybailo, I., 2023. Analysis of mechanical properties of welded joint metal from TPP steam piping after its operational degradation and hydrogenation. Materials 16(24), 7520 Krechkovs’ka, H.V., 2016. Fractographic signs of the mechanisms of transportation of hydrogen in structural steels. Mater. Sci. 51(4), 509 – 513 Krechkovska, H., Tsybailo, I., Student, O., Svirska, L., Korniy, S., 2024. Restoration of steel properties after long-term operation at bends of TPP steam pipelines by heat treatment. Book of Abstracts, European Conference on Fracture 2024, August 26 – 30, Zagreb, Croatia, 405 Krechkovska, H., Tsybailo, I., Dzioba, I., Student, O., Pała, R., 2025. Restoration of properties of heat-resistant steel after long-term operation in steam pipeline bends of TPP by heat treatment. Metals 15(1), 21 Louthan, M.R. Jr., 2008. Hydrogen embrittlement of metals: a primer for the failure analyst. J. of Failure Analysis and Prevention 8(3), 289 – 307 Nykyforchyn, H.M., Student, O.Z., Markov, A.D., 2007. Abnormal manifestation of the high-temperature degradation of the weld metal of a low alloy steel welded joint. Materials Science 43(1), 77 – 84 Nykyforchyn, H.M., Student, O.Z., Krechkovs’ka, H.V., Markov, A.D., 2010. Evaluation of the influence of shutdowns of a techn ological process on changes in the in-service state of the metal of main steam pipelines of thermal power plants. Materials Science 46(2), 177 – 189 Otsuka, T., Tanabe, T., 2007. Hydrogen diffusion and trapping process around MnS precipitates in αFe examined by tritium auto radiography. J. Alloys Compd 446 – 447, 655 – 659 Rožnovská, G., Kuboň, Z., Vodárek, V., 2021. The influence of post -bend heat treatment on material properties and creep resistance of a pipeline bend. Proc. 30th Anniv. Int. Conf. on Metallurgy and Materials, Metal-2021, Brno, Czech Republic, EU, 562 – 567. ISBN: 978-80-87294-99-4. Student, O.Z., 1998. Accelerated method for hydrogen degradation of structural steel. Material Science 34(4), 497 – 507 Student, O.Z., Loniuk, B.P., 1997. A method for fast high-temperature aging of steels. Materials Science 33(6), 865 – 866 1Tsybailo, I.O., Krechkovska, H.V., 2023. The Structural-mechanical state of 12Kh1MF steel of TPP pipeline bend after long-term operation. Materials Science 59(3), 320 – 327 2 Tsybailo, I.O., 2023. Substantiation of modes of restorative heat treatment of heat-resistant steel of TPP steam pipeline bend. Physicochemical Mechanics of Materials 60(2), 103 – 107 3Tsybailo, I.O., Svirska, L.M., Solovei, P.R., Krechkovska, S.R., Datsko, B.M., Student, O.Z., 2023. Use of electrolytic hydrogenation to visualize the damage of long-term operated heat-resistant steel of TPP steam pipelines. Materials Science 58(5), 602 – 608 Tsybailo, I., Krechkovska, H., Student, O., Svirska, L., 2024. Structural aspects of the degradation of the bend stretched zone. Procedia Structural Integrity 59, 307 – 317 Qin, W., Szpunar, J.A., 2017. A general model for hydrogen trapping at the inclusion-matrix interface and its relation to crack initiation. Phil Mag 97(34), 3296 – 3316 Saba, B.M., 2003. Evaluation of mechanical fitness for service of high-temperature hydrogen attacked steels. A Thesis for the degree of Master of Science in Mechanical Engineering, Louisiana State University, 163 Smiyan, O.D., Student, O.Z., 2021. Fractographic signs of gigacycle fatigue and hydrogenation of heat-resistant steels after long-term operation. Materials Science 56(6), 727 – 738 Student, O.Z., Markov, A.D., Nykyforchyn, H.M., 2006. Specific features of the influence of hydrogen on the properties and mechanism of fracture of the metal of welded joints of steam pipelines at thermal power plants. Materials Science 42(4), 451 – 460 1Student, O.Z., Krechkovska, H.V., Svirska, L.M., Solovei, P.R., 2021. Restoration of the properties of heat-resistant steel after long-term operation in a steam turbine. Materials Science 57, 71 – 79. 2Student, O.Z., Krechkovska, H.V., Svirska, L.M., Kindratskyi, B.I., Shyrokov, V.V., 2021. Ranking of the mechanical characteristics of steels of steam pipelines of thermal power plants by their sensitivity to in-service degradation. Materials Science 57(3), 404 – 412. Vorobel, R., Student, O., Ivasenko, I., Maruschak, P., Krechkovska, H., Zvirko, O., Berehulyak, O., Mandziy, T., Tsybailo, I., Solovei, P., 2024. Development of a method for computer processing of fractographic images to assess the cohesion of inclusions to the matrix in the weld metal after its operational degradation and hydrogenation. Materialia 34, 102074. Zvirko, O.I., Hredil, M.I., Tsyrulnyk, O.T., Student, O.Z., Nykyforchyn, H.M., 2024. Mechanism of development of damage of low-strength pipe steel due to hydrogenation under operation. Materials Science 59(5), 306 – 312.