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

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
- PDF
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
- PDF

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
- PDF (Українська)
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
- PDF (Українська)
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
- PDF
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)

Full Issue

ENVIRONMENTAL PROTECTION TECHNOLOGIES

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

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

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

AUTOMATION, COMPUTER-INTEGRATED TECHNOLOGIES AND ROBOTICS

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

DEVELOPMENT AND RESEARCH OF A MEASURING SYSTEM FOR DETERMINING THE TEMPERATURE OF HOT METAL

PNEUMOTHORAX SEGMENTATION ON CHEST X-RAYS: PROGRESSIVE FINE-TUNING AND THRESHOLD-BASED PREDICTION REFINEMENT

MATERIALS SCIENCE

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

STUDY OF THE PROCESS OF OBTAINING TWO-LAYER BIMETALLIC SHEETS WITH A MECHANICAL BOND

THE CHOICE OF MATERIALS FOR HARDFACING OF METALLURGICAL EQUIPMENT PARTS, WORKING AT ABRASIVE WEAR CONDITIONS AT HIGH TEMPERATURES

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

CALPHAD ANALYSIS OF THE CRYSTALLIZATION OF THE FECOALNITA ALLOY PRODUCED BY THE WAAM METHOD

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

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

DETERMINING THE SERVICE LIFE OF OXYGEN CONVERTER DRIVE COMPONENT

ASSESSMENT OF THE DISTRIBUTION OF NON-METALLIC INCLUSIONS IN STEEL PRODUCTS USING THE STEREOLOGICAL RECONSTRUCTION METHOD

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

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

INDUSTRIAL ENGINEERING

ALGORITHM FOR GROUPING PARTS CONSIDERING EQUIPMENT UTILIZATION

METALLOGRAPHIC ASSESSMENT OF THE DEGRADATION OF STRUCTURAL STEEL IN A TRANSPORT TANK FOLLOWING MANY YEARS OF SERVICE UNDER CONDITIONS OF INTENSE DYNAMIC LOADING

ANALYSIS OF THE CURRENT STATE AND PROSPECTS FOR IMPROVING THE SUPPORT SYSTEMS OF TANK WAGON BOILERS

MATHEMATICAL MODEL OF LIQUID PHASE MOTION IN A ROTARY CUP ATOMIZER FOR SEED TREATMENT IN A FLUIDIZED BED

MATHEMATICAL PREDICTION OF CRITICAL MOTION MODES OF VEHICLES WITH LIQUID FILLING

RESEARCH ON THE EFFECTIVENESS OF A DRONE FOR MONITORING WORKING CONDITIONS AND TECHNOLOGICAL SAFETY AT MINING AND METALLURGICAL COMPLEX ENTERPRISES

MINING

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

РЕАЛІЗАЦІЯ ПРОЄКТУ ПІДГОТОВКИ ГОРИЗОНТУ 607 М ШАХТИ ІМЕНІ КОЛАЧЕВСЬКОГО ПРАТ «ЦЕНТРАЛЬНИЙ ГЗК» В УСКЛАДНЕНИХ УМОВАХ

THE USE OF FINE SCREENING IN PROCESSING CIRCUITS FOR FINELY GROUND MAGNETITE PRODUCTS BENEFICATION

ASSESSMENT OF MINIMALLY DETECTABLE DEFORMATIONS OF LANDSLIDE SLOPES BASED ON MULTI-TEMPORAL TERRESTRIAL LASER SCANNING DATA

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