Use of resource-saving technologies in fabrication and restoration of steel bushing-type components via hot plastic deformation

Kolotyrin, K.P.; Bogatyrev, S. A.; Savon, D. Yu.; Алексахин, А. В.

doi:10.17580/cisisr.2019.02.08

Cited by 11 publications

(9 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The video recording complex consists of a laptop, from which data of video cameras are recorded, a network cable-twisted pair (12), with which the laptop was connected to a fiber optic path, which consisted of analog-to-digital converters (13) and fiber itself (14). The cameras (16,17) were connected to an analog-to-digital converter using network cables-twisted pairs (15).…”

Section: Resultsmentioning

confidence: 99%

“…Some CCCM, especially those obtained by carbonizing carbon fiber based on organic polymers, are characterized by an increase in strength with an increase in operating temperature up to 2700 ºC. At temperatures above 3000ºC, CCCM are efficient for a short time, since intense graphite sublimation begins (Kabanov et al, 2019;Kolotyrin et al, 2019;Radyuk et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Experimental Studies of Heat and Mass Transfer From Tip Models Made of Carbon-Carbon Composite Material (Cccm) Under Conditions of High-Intensity Thermal Load

Sha¹,

Utkin²,

Tushavina³

et al. 2020

PTQ

View full text Add to dashboard Cite

Carbon-carbon composite materials are characterized by high heat resistance and thermostability for which they, in most of their physical and mechanical characteristics, can be attributed to the most promising materials. Approximately 81% of all carbon-carbon composite materials are used for the manufacture of brake rotors for aircraft, 18% – in space rocket technology, and only 1% – for all other areas of application. While the need for composites for rocket and space technology is constantly decreasing – the volume of production of brake disc rotors for aircraft is steadily growing, and therefore research on the properties of carbon-carbon composite materials (CCCM) under conditions of high-intensity thermal loading is extremely urgent at the moment. In this paper, we consider a method for introducing silicates and oxides hardening them with the addition of refractory, chemical elements into CCCM. Tests of tips from CCCM were carried out under conditions of high-intensity thermo-force loading. The objectives of the experiment were to obtain scalded forms of the tip model and to record the temperature on the surface during the action of a jet flowing out of the nozzle of the propulsion system (PS). The tip of the CCCM is blown by means of a propulsion system with a supersonic flow of a highly enthalpy oxygencontaining gas. The results of experimental studies were determined using video recording on the basis of which sequences of frames were obtained on the basis of which the burning forms were built. Using thermal imaging measurements, the temperature field on the model surface was determined during the entire time the supersonic gas flow was exposed to it.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Experimental Studies of Heat and Mass Transfer From Tip Models Made of Carbon-Carbon Composite Material (Cccm) Under Conditions of High-Intensity Thermal Load

Sha¹,

Utkin²,

Tushavina³

et al. 2020

PTQ

View full text Add to dashboard Cite

show abstract

“…The organization of systems of planning and control of production processes of petrochemical industries focuses on solving the problem of using energy-saving technologies to optimize the entire production chain of the petrochemical enterprise and related industries. Among the most studied issues in the foreign literature in this direction are the works of the following authors: Tozzi and Jo (2017) have conducted a comparative analysis of renewable energy modeling tools based on the construction of a model of performance simulation at the petrochemical enterprise and system optimization; Nikolaidis and Poulikkas (2017) is a comparative review of hydrogen production processes as intermediate production in the petrochemical industry; Cucchiella et al (2017) -comparison of environmental and energy performance of European countries based on the sustainability index; Akhavein and Porkar (2017) focused on the research objectives of petrochemical manufacturing using a comprehensive system to test the reliability of power generation and transmission in petrochemicals; Ram et al (2017) focused on reducing energy consumption in the petrochemical complex Dellano-Paz et al (2015) offered a technique of assessment of use of renewables in petrochemistry on the basis of ecological and social indicators which approbation took place within the "European Low-carbon Mix for 2030" program; Sovacool (2015) emphasized the issues of "pollution markets" of petrochemical complex, having developed recommendations for energy consumption planning in this industry; Nasiri et al (2015) studied innovative aspects of energy consumption in petrochemicals; Degtyarev et al (2014) offered scientific support of program power and resource saving; Kolotyrin et al (2019) reviewed the use of resource-saving technologies in related petrochemical industries; Klochko and Brizhak (2019) Analyze virtual technologies in the petrochemical complex. However, the above-mentioned works do not fully reflect the key principles of resource saving in chemical-technological systems, which can be considered as the main ones for petrochemical enterprises.…”

Section: Literature Reviewmentioning

confidence: 99%

Modelling of Energy Efficiency Factors of Petrochemical Industry

Shinkevich¹,

Kudryavtseva²,

Ershova³

2020

IJEEP

View full text Add to dashboard Cite

The relevance of the article is due to the fact that the issues of improving the energy efficiency of the petrochemical industry are constantly developing and require the development of new methodological solutions and management tools. The solution of the identified tasks will allow to reveal new directions of improvement of stability of the petrochemical complex and increase of its competitiveness. The purpose of the article is to determine the relationship between energy efficiency indicators and industrial production indicators, as well as to cluster regions in which the oil production and oil refining industry is present in order to systematize the factors of their development. The article analyses energy efficiency and energy saving systems on the example of enterprises-representatives of the petrochemical complex; the relationship between the industrial production index and energy saving indicators in the petrochemical industry has been identified; regional petrochemical complexes were clustered based on their energy intensity. The materials of the article can be used in the development of energy efficiency strategies and programs in petrochemical enterprises, which will increase their economic and production efficiency, as well as competitiveness in the context of transformation of the entire macroeconomic system to achieve its sustainability.

show abstract

“…It is known that not more than 27% of wastes is directed for reuse in self production and less than 1% of wastes is transferred to the third companies for recycling. At the same time substantial accumulated amount of wastes both inside these enterprises and in the storage areas for worked materials is observed [6]. According to the data of Rosprirodnadzor (Federal Supervisory Natural Resources Management Service), the total amount of wastes collected by the manufacturers of steel pipes, hollow shapes and fittings made about 50 mln.…”

Section: Introduction and Problem Substantiationmentioning

confidence: 99%

Waste management for production of steel electric welding pipes using Data Mining technologies and MES systems

Shinkevich¹,

Malysheva²

2020

cisisr

View full text Add to dashboard Cite

The article is devoted to the study of environmental problems in the production of steel pipes and the rational use of waste. The relevance of the study lies in the high resource intensity and waste of pipe metallurgy, the classification of steel production and their subsequent redistribution as the first category of environmental hazard and is assigned to the areas of application of the best available technologies. The aim of the article is to analyze the resource intensity and waste production of steel pipes, to study the existing waste management system and its rationality at Russian enterprises. As the main research methods, the IDEF0 modeling methodology was used to visualize the waste management system and to structurize the model for the production of welded pipes taking into account emissions of pollutants, as well as Data Mining technology in the form of a classification and regression tree for studying trends and local patterns in waste management. The tendency of increasing resource intensity at the enterprise of the pipe industry with relative financial instability is revealed. A visualization of the waste management system in the production of steel pipes is proposed, which makes it possible to distinguish the main functional blocks of the incoming and outgoing parts of the waste balance. A model of the processes of production of welded pipes is structured taking into account emissions of polluting substances into the atmosphere and cleaning methods according to the reference book on the best available technologies ITR 27-2017. Based on the constructed decision tree, knowledge was obtained on the trends in the treatment of steel pipe production waste. In order to reduce the level of rejection in the production of steel pipes and minimize the formation of scrap, a project has been proposed on the automation of technical quality control and the implementation of the MES system. The research was carried out within the framework of the grant of the President of the Russian Federation for state support of leading scientific schools of the Russian Federation, project number NSh-2600.2020.6.

show abstract

Use of resource-saving technologies in fabrication and restoration of steel bushing-type components via hot plastic deformation

Cited by 11 publications

References 4 publications

Experimental Studies of Heat and Mass Transfer From Tip Models Made of Carbon-Carbon Composite Material (Cccm) Under Conditions of High-Intensity Thermal Load

Experimental Studies of Heat and Mass Transfer From Tip Models Made of Carbon-Carbon Composite Material (Cccm) Under Conditions of High-Intensity Thermal Load

Modelling of Energy Efficiency Factors of Petrochemical Industry

Waste management for production of steel electric welding pipes using Data Mining technologies and MES systems

Contact Info

Product

Resources

About