ISSN 1562-322X
Journal "Tekhnologiya Mashinostroeniya"
TECHNOLOGIES AND MACHINES
UDC 621.313.13
DOI: 10.34641/TM.2025.271.1.001
Yangirov I. F., Kabirov A. M., Khalikov A. R., Kudryavtsev N. S., Andreev A. K. — Self-tuning spiral controlled shunt reactor
The article proposes an original design of an electromechanical self-tuning spiral controlled shunt reactor, its mathematical model is created, and calculation relationships for practical use are derived with experimental confirmation of the obtained theoretical provisions.
Keywords: liner, double-spiral solenoid, beat, capacitive coupling, oscillatory process, spiral shunt controlled reactor, power engineering
TECHNOLOGY AND EQUIPMENT FOR MECHANICAL AND PHYSICO-TECHNICAL PROCESSING
UDC 621.923.9
DOI: 10.34641/TM.2025.271.1.002
Asaev A. S. — Investigation of the wear resistance of thread-rolling dies subjected to finishing treatment with free abrasive using intensified cavitation action
This work is aimed at investigating the influence of the method of finishing treatment with free abrasive activated by cavitation hydrodynamic action on the tool life period of a tool for plastic deformation, using the example of a thread-rolling die. The article considers the dynamics of changes in macrostructure and microhardness as factors affecting the impact-fatigue failure of the working surface of the tool.
Keywords: cavitation, finishing treatment, free abrasive
PHYSICAL METALLURGY AND HEAT TREATMENT
UDC 621.795.5 P. A.C. S. 68.35.Ct
DOI: 10.34641/TM.2025.271.1.003
Tamindarov D. R., Smyslov A. M. — Ensuring the accuracy of GTE compressor blades made of two-phase titanium alloys during their electrolytic-plasma polishing
This work is devoted to the study of the processing accuracy parameter during the implementation of the process of electrolytic-plasma polishing of compressor blades of gas turbine engines made of two-phase titanium alloys in a working electrolyte.
Keywords: electrolytic-plasma polishing, GTE compressor blades, finishing treatment, titanium alloys, VT6, VT8M-1
WELDING, RELATED PROCESSES AND TECHNOLOGIES
UDC 621.791.927.93
DOI: 10.34641/SP.2024.1068.5.036
Ershov A. V., Ershov A. A. — New ceramic flux for welding austenitic-ferritic steels
The article presents materials on the study of the welding and technological properties of passive fused flux 48-OF-6 and two ceramic fluxes FTsK-27 and FVK-1.
Keywords: flux, submerged arc welding, ceramic flux, metallurgical and welding-technological properties
AUTOMATION AND CONTROL OF TECHNOLOGICAL PROCESSES AND PRODUCTIONS
UDC 004.925.84 539.3 621.86
Karaban V. A., Sagirov Yu. G., Zarechensky D. A., Vlasov V. T. — Modern methods of solid-state modeling of the stress-strain state of metal structures (Review)
The article considers computer modeling methods that allow creating three-dimensional solid objects geometrically similar to real products. It is shown that with solid-state computer modeling, it is possible to study the stress-strain state of loaded elements of machine parts and structures at the design stage, optimize the design, manufacturing technology, and restoration.
Keywords: types of modeling, stress-strain state, topological optimization, computer-aided design systems, software products
PRODUCT QUALITY MANAGEMENT. STANDARDIZATION. ORGANIZATION OF PRODUCTION
UDC 65.012.1
DOI: 10.34641/TM.2025.271.1.004
Ragrin N. A., Ainabekova A. A., Kurganova D. M., Orozakunov D. K. — Substantiation of methods for reducing the labor intensity of technical experiments
The paper presents a comparative analysis of multifactorial and single-factor planning of technical experiments in order to substantiate ways and methods of reducing the labor intensity of technical research. The possibility of reducing the labor intensity of experiments when applying a single-factor experiment plan is substantiated.
Keywords: experiment, factor, level, technical problem, random effect, response function
PERSONNEL TRAINING
UDC 62-529
DOI: 10.34641/SP.2024.1066.3.022
Lyalyakin V. P., Chavdarov A. V. — Modern welding and surfacing equipment for organizing the educational process at universities
The equipping of educational laboratories with automatic welding equipment in most universities does not meet the requirements set by manufacturers. The article considers the issues of developing the basic principles of layout and equipping programmable welding installations for teaching fusion welding processes in the educational process.
Keywords: welding and surfacing equipment, educational process, software equipment
INFORMATION
23rd International Exhibition of Welding Materials, Equipment and Technologies. Weldex and Fastenex 2024 Exhibitions
Rosmould & 3D-TECH 2025
Journal "Tekhnologiya Mashinostroeniya"
TECHNOLOGIES AND MACHINES
UDC 621.313.13
DOI: 10.34641/TM.2025.271.1.001
Yangirov I. F., Kabirov A. M., Khalikov A. R., Kudryavtsev N. S., Andreev A. K. — Self-tuning spiral controlled shunt reactor
The article proposes an original design of an electromechanical self-tuning spiral controlled shunt reactor, its mathematical model is created, and calculation relationships for practical use are derived with experimental confirmation of the obtained theoretical provisions.
Keywords: liner, double-spiral solenoid, beat, capacitive coupling, oscillatory process, spiral shunt controlled reactor, power engineering
TECHNOLOGY AND EQUIPMENT FOR MECHANICAL AND PHYSICO-TECHNICAL PROCESSING
UDC 621.923.9
DOI: 10.34641/TM.2025.271.1.002
Asaev A. S. — Investigation of the wear resistance of thread-rolling dies subjected to finishing treatment with free abrasive using intensified cavitation action
This work is aimed at investigating the influence of the method of finishing treatment with free abrasive activated by cavitation hydrodynamic action on the tool life period of a tool for plastic deformation, using the example of a thread-rolling die. The article considers the dynamics of changes in macrostructure and microhardness as factors affecting the impact-fatigue failure of the working surface of the tool.
Keywords: cavitation, finishing treatment, free abrasive
PHYSICAL METALLURGY AND HEAT TREATMENT
UDC 621.795.5 P. A.C. S. 68.35.Ct
DOI: 10.34641/TM.2025.271.1.003
Tamindarov D. R., Smyslov A. M. — Ensuring the accuracy of GTE compressor blades made of two-phase titanium alloys during their electrolytic-plasma polishing
This work is devoted to the study of the processing accuracy parameter during the implementation of the process of electrolytic-plasma polishing of compressor blades of gas turbine engines made of two-phase titanium alloys in a working electrolyte.
Keywords: electrolytic-plasma polishing, GTE compressor blades, finishing treatment, titanium alloys, VT6, VT8M-1
WELDING, RELATED PROCESSES AND TECHNOLOGIES
UDC 621.791.927.93
DOI: 10.34641/SP.2024.1068.5.036
Ershov A. V., Ershov A. A. — New ceramic flux for welding austenitic-ferritic steels
The article presents materials on the study of the welding and technological properties of passive fused flux 48-OF-6 and two ceramic fluxes FTsK-27 and FVK-1.
Keywords: flux, submerged arc welding, ceramic flux, metallurgical and welding-technological properties
AUTOMATION AND CONTROL OF TECHNOLOGICAL PROCESSES AND PRODUCTIONS
UDC 004.925.84 539.3 621.86
Karaban V. A., Sagirov Yu. G., Zarechensky D. A., Vlasov V. T. — Modern methods of solid-state modeling of the stress-strain state of metal structures (Review)
The article considers computer modeling methods that allow creating three-dimensional solid objects geometrically similar to real products. It is shown that with solid-state computer modeling, it is possible to study the stress-strain state of loaded elements of machine parts and structures at the design stage, optimize the design, manufacturing technology, and restoration.
Keywords: types of modeling, stress-strain state, topological optimization, computer-aided design systems, software products
PRODUCT QUALITY MANAGEMENT. STANDARDIZATION. ORGANIZATION OF PRODUCTION
UDC 65.012.1
DOI: 10.34641/TM.2025.271.1.004
Ragrin N. A., Ainabekova A. A., Kurganova D. M., Orozakunov D. K. — Substantiation of methods for reducing the labor intensity of technical experiments
The paper presents a comparative analysis of multifactorial and single-factor planning of technical experiments in order to substantiate ways and methods of reducing the labor intensity of technical research. The possibility of reducing the labor intensity of experiments when applying a single-factor experiment plan is substantiated.
Keywords: experiment, factor, level, technical problem, random effect, response function
PERSONNEL TRAINING
UDC 62-529
DOI: 10.34641/SP.2024.1066.3.022
Lyalyakin V. P., Chavdarov A. V. — Modern welding and surfacing equipment for organizing the educational process at universities
The equipping of educational laboratories with automatic welding equipment in most universities does not meet the requirements set by manufacturers. The article considers the issues of developing the basic principles of layout and equipping programmable welding installations for teaching fusion welding processes in the educational process.
Keywords: welding and surfacing equipment, educational process, software equipment
INFORMATION
23rd International Exhibition of Welding Materials, Equipment and Technologies. Weldex and Fastenex 2024 Exhibitions
Rosmould & 3D-TECH 2025