Service ability of 35KhF steel in hydrogen sulphide environments за авторством H. V. Chumalo

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The effect of hydrogen sulfide on the corrosion and mechanical properties of pipe steel welded joints за авторством H. V. Chumalo

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Influence of 17HIS steel degradation on its properties after service on the main pipeline за авторством Ye. V. Kharchenko, O. Z. Student, H. V. Chumalo

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Effect of localplastic deformations on physicomechanical properties of material and the pipeline stress state за авторством Ye. V. Kharchenko, A. O. Kychma, R. S. Savula, H. V. Chumalo

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The influence of welded joints defects of 17H1SU pipe steel on hydrogen sulfide stress corrosion cracking resistance за авторством M. S. Khoma, R. M. Yurkevych, H. V. Chumalo, O. I. Radkevych

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The influence of electrolyte composition on the properties of plasma electrolytic oxide coatings on light alloys за авторством H. V. Chumalo, V. M. Posuvailo, Ye. V. Kharchenko, V. M. Paliukh

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Improvement of the functional characteristics of the coatings obtained by the method of hard anodizing of aluminum за авторством M. M. Student, I. M. Pohreliuk, H. V. Chumalo, V. M. Hvozdetskyi

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Protective properties of aluminium-based coatings in hydrogen sulfide environments за авторством M. S. Khoma, H. V. Chumalo, Ye. V. Kharchenko, B. M. Datsko, V. R. Ivashkiv

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