Scientific Journal of Metinvest Polytechnic. Series: Technical sciences

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No. 7 (2026): Scientific Journal of Metinvest Polytechnic. Series: Technical sciences

Published: 2026-05-30

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ENVIRONMENTAL PROTECTION TECHNOLOGIES

ECOLOGICAL RISKS OF RAW MATERIAL EXTRACTION AND ЕNRICHMENT FOR EV BATTERIES AND THE IMPORTANCE OF EXTENDED PRODUCER RESPONSIBILITY

Iryna Volodymyrivna Davydova , Vasyl Mykolaiovych Bondarchuk , Andriy Viktorovych Panasyuk , Volodymyr Oleksandrovych Shlapak, Nina Pavlivna Kyrylenko

9-18
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HYDROCHEMICAL ASSESSMENT OF THE WATER QUALITY OF THE RIVER DNIEPER IN THE AREA WHERE UNDERGROUND AND SURFACE WATER DISCHARGE

Nataliia Maksymova , Halyna Petrushyna , Yaroslav Basel

19-26
STUDY OF THE EVOLUTION OF MINE COLLAPSE ZONES AND THEIR EFFECT ON VEGETATION COVER USING REMOTE SENSING TECHNIQUES

Mykhailo Petlovanyi , Yurii Buchavyi , Yuliia Leheza

27-37
- PDF (Українська)

AUTOMATION, COMPUTER-INTEGRATED TECHNOLOGIES AND ROBOTICS

IMPACT OF TRAINING WINDOW FORMATION STRATEGY ON XGBOOST MODEL RETRAINING QUALITY UNDER CONCEPT DRIFT IN B2B TRANSACTIONS

Serhii Miroshnychenko

38-49
- PDF (Українська)
DEVELOPMENT AND RESEARCH OF A MEASURING SYSTEM FOR DETERMINING THE TEMPERATURE OF HOT METAL

Oleg Subotin , Yaroslav Petrukhin, Yuliia Solod , Simkin Oleksandr

50-58
- PDF (Українська)
PNEUMOTHORAX SEGMENTATION ON CHEST X-RAYS: PROGRESSIVE FINE-TUNING AND THRESHOLD-BASED PREDICTION REFINEMENT

Dmytro Olehovich Tanasuik , Oleksii Valeriiovych Razzhyvin

59-66
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MATERIALS SCIENCE

STRUCTURE AND PROPERTIES OF COMPLEX-ALLOYED HIGH-CHROMIUM CAST IRONS FOR MASSIVE COMPOSITE CASTINGS

Oleksandr Voronov , Oksana Klochko

67-73
- PDF (Українська)
STUDY OF THE PROCESS OF OBTAINING TWO-LAYER BIMETALLIC SHEETS WITH A MECHANICAL BOND

Denys Mikhieienko

74-78
- PDF (Українська)
THE CHOICE OF MATERIALS FOR HARDFACING OF METALLURGICAL EQUIPMENT PARTS, WORKING AT ABRASIVE WEAR CONDITIONS AT HIGH TEMPERATURES

Volodymyr Pashynskyi , Igor Boyko

79-84
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ANALYSIS OF CONTACT INTERACTION BETWEEN A TUNGSTEN TRIOXIDE (WO3) MICROPARTICLE AND A FIRECLAY REFRACTORY UNDER HIGH-VELOCITY IMPACT

Andrii Toporov , Olha Aleksieieva, Olha Popova

85-93
- PDF (Українська)
CALPHAD ANALYSIS OF THE CRYSTALLIZATION OF THE FECOALNITA ALLOY PRODUCED BY THE WAAM METHOD

Ji Junwen , Viacheslav Kopylov , Anatoliy Zavdoveev , Elena Pashinska

94-100
- PDF (Українська)

METALLURGY

Justification of the project for modernization of foundry production by transition to cold-hardening mixtures based on energy intensity analysis and regression modeling of the moulding process

Nataliia Bushui , Volodymyr Kukhar

101-110
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THE INFLUENCE OF MOLD TYPE ON SURFACE QUALITY PARAMETERS AND STRUCTURE IN THE PRODUCTION OF ARTISTIC CASTINGS USING PATTERNS OBTAINED BY ADDITIVE METHODS

Mykhailo Olehovych Gnatenko , Mykyta Vitaliovych Matveishyn , Olha Serhiiivna Serhiienko , Valery Hryhorovych Ivanov

111-117
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DETERMINING THE SERVICE LIFE OF OXYGEN CONVERTER DRIVE COMPONENT

Eduard Hrybkov , Oleksandr Malii , Oleksandr Pushkarenko

118-123
- PDF (Українська)
ASSESSMENT OF THE DISTRIBUTION OF NON-METALLIC INCLUSIONS IN STEEL PRODUCTS USING THE STEREOLOGICAL RECONSTRUCTION METHOD

Konstantin Pismarev , Veronika Yefimova , Yuriy Smirnov , Khrystyna Malii

124-129
- PDF (Українська)
DETERMINATION OF THE ROUGHNESS IMPRINT COEFFICIENT IN COLD ROLLING WITH CONSIDERATION OF THE RELATIVE WORK ROLL SERVICE LIFE AND THE INFLUENCE OF DIFFERENT ROLLING EMULSIONS

Oleksandr Spichak

130-136
- PDF (Українська)
DETERMINATION OF THE ROUGHNESS IMPRINT COEFFICIENT IN COLD ROLLING WITH CONSIDERATION OF THE RELATIVE WORK ROLL SERVICE LIFE AND THE INFLUENCE OF DIFFERENT ROLLING EMULSIONS

Yevhen Chuprynov

137-144
- PDF (Українська)

INDUSTRIAL ENGINEERING

ALGORITHM FOR GROUPING PARTS CONSIDERING EQUIPMENT UTILIZATION

Maryna Babenko , Svitlana Virych

145-151
- PDF (Українська)
METALLOGRAPHIC ASSESSMENT OF THE DEGRADATION OF STRUCTURAL STEEL IN A TRANSPORT TANK FOLLOWING MANY YEARS OF SERVICE UNDER CONDITIONS OF INTENSE DYNAMIC LOADING

Oleksii Burlutskyi

152-161
- PDF (Українська)
ANALYSIS OF THE CURRENT STATE AND PROSPECTS FOR IMPROVING THE SUPPORT SYSTEMS OF TANK WAGON BOILERS

Artur Kagramanian , Tyhran Arakelian

162-167
- PDF (Українська)
MATHEMATICAL MODEL OF LIQUID PHASE MOTION IN A ROTARY CUP ATOMIZER FOR SEED TREATMENT IN A FLUIDIZED BED

Yaroslav Korniienko , Denys Stopochkin

168-176
- PDF (Українська)
MATHEMATICAL PREDICTION OF CRITICAL MOTION MODES OF VEHICLES WITH LIQUID FILLING

Oleksii Fomin , Serhii Kuzmenko , Serhii Shelest , Yurii Liaskovets, Maksym Maznychenko

177-182
- PDF (Українська)
RESEARCH ON THE EFFECTIVENESS OF A DRONE FOR MONITORING WORKING CONDITIONS AND TECHNOLOGICAL SAFETY AT MINING AND METALLURGICAL COMPLEX ENTERPRISES

Bohdan Tsymbal , Oleksiy Koifman

183-194
- PDF (Українська)

MINING

AN ADAPTIVE MODEL OF GEOMATERIAL CLASSIFICATION FOR STRATEGIC MINE DESIGN WITHIN THE "OPEN-PIT – TECHNOGENIC DEPOSIT" FRAMEWORK

Yulian Hryhoriev , Ihor Hryhoriev, Volodymyr Lebedenko

195-201
- PDF (Українська)
РЕАЛІЗАЦІЯ ПРОЄКТУ ПІДГОТОВКИ ГОРИЗОНТУ 607 М ШАХТИ ІМЕНІ КОЛАЧЕВСЬКОГО ПРАТ «ЦЕНТРАЛЬНИЙ ГЗК» В УСКЛАДНЕНИХ УМОВАХ

Viacheslav Kamenets

202-211
- PDF (Українська)
THE USE OF FINE SCREENING IN PROCESSING CIRCUITS FOR FINELY GROUND MAGNETITE PRODUCTS BENEFICATION

Andrey Kupin , Maryna Vilhelm

212-217
- PDF (Українська)
ASSESSMENT OF MINIMALLY DETECTABLE DEFORMATIONS OF LANDSLIDE SLOPES BASED ON MULTI-TEMPORAL TERRESTRIAL LASER SCANNING DATA

Dmytro Mitchenko

218-225
- PDF (Українська)
ANALYSIS OF MODERN SCIENTIFIC RESEARCH ON PRACTICAL APPLICATION OF APPROACHES TO GRINDING MAGNETITE QUARTZITES

Tetiana Oliinyk , Roman Haponenko

226-236
- PDF (Українська)
GEOMECHANICAL ANALYSIS OF THE EFFECT OF UNDERGROUND COAL GASIFICATION ON GROUND SETTLEMENT AND THE STABILITY OF THE OVERLYING STRATA IN A COAL-BEARING FORMATION

Ivan Sakhno , Svitlana Sakhno , Olha Bohomaz, Antonina Andrieieva

237-246
- PDF (Українська)
MATHEMATICAL MODELING OF DIRECTED DESTRUCTION OF CRYSTALLINE MEDIUMIN COMBINED MODE

Danil Titov , Sergii Kalchuk

247-254
- PDF (Українська)

CIVIL SECURITY

SYNERGETIC MODEL FOR INTEGRAL ASSESSMENT OF MINE RISK IN THE CIVIL PROTECTION SYSTEM

Anatolii Kurtov , Semen Dubovyk, Dmytro Kurtov

255-264
- PDF (Українська)
SCIENTIFIC AND METHODOLOGICAL PRINCIPLES OF ASSESSING OCCUPATIONAL RISKS IN SEAPORTS BASED ON THE TWO-CIRCUIT PORT-R MODEL

Volodymyr Maistrenko , Oleg Kruzhilko , Oleksii Ovchynnikov , Maksym Karakai , Yuriy Cheberyachko

265-270
- PDF (Українська)
CALCULATION OF THE RISK OCCUPATIONAL INJURY DUE TO FATIGUE

Olena Stolbchenko , Irina Lisovytska , Володимир Валентинович Надточий , Kyrylo Lapko

271-278
- PDF (Українська)
COGNITIVE BIASES AND MENTAL TRAPS IN OCCUPATIONAL RISK MANAGEMENT WITHIN OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT SYSTEMS

Vitaly Tsopa, Serhiy Cheberyachko , Nataliia Volodchenkova, Ivan Lutsenko , Viktoriia Osynska

279-290
- PDF (Українська)

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