Atlantis Highlights in Materials Science and Technology

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307 articles
Proceedings Article

Designing Mathematical Models of Geometric and Technical Parameters for Modern Road-Building Machines Versus the Main Parameter of the System

R.V. Mogutnov, P.V. Tikhomirov, A.V. Skrypnikov, A.I. Zavrazhnov, V.G. Kozlov, A.N. Belyaev, V.A. Zelikov, N.V. Mikheyev
Fleet equipping for toting auto road construction should be planned with the account of projected road schemes, regional peculiarities and target growth of labour capacity. The state-of-the-art IT solutions should be found for programming methods. It has been determined that application of the developed...
Proceedings Article

Peer-Review Statements

Yisheng Zhang, Mingtu Ma
Proceedings Article

Peer-Review Statements

Yisheng Zhang, Mingtu Ma
All of the articles in this proceedings volume have been presented at the [The 7th International Conference on Advanced High Strength Steel and Press Hardening] during [August 21-23, 2024] in [Wuhan]. These articles have been peer reviewed by the members of the [Scientific Committee] and approved by...
Proceedings Article

Study on Strengthening Mechanism and Application Performance of the High Toughness 2 GPa Hot Forming Steel

B. Chen, Z. W. Liang, S. C. Yin, L. P. Liu, J. G. Zhang, C. Y. Zhai, T. Liu
The high toughness 2 GPa hot forming steel of Tangsteel achieved the strength of 2 GPa after hot stamping through the composite strengthening mechanism of composition design, martensitic strengthening, fine grain strengthening and precipitation strengthening. The carbon content in martensite was reduced...
Proceedings Article

Laser tailored welding blanks hot stamping technology based on multi component integration and digital transformation of workshop

Yilin Wang, Bin Zhu, Liang Wang, Yisheng Zhang, Fang Zhang, Xueqin Zhang
This paper describes the hot stamping of laser spliced plates based on multi-component integration and the digital transformation of the shop floor. As the global automotive industry faces energy and environmental challenges, automotive lightweighting has become an industry trend, in which high-strength...
Proceedings Article

Criteria for Modelling the Gravity Clarifier

R.N. Suleymanov, K.T. Tyncherov, A.S. Galeev, O.V. Filimonov, M.V. Selivanova
This article contains a new approach to the problem of modeling devices for the sedimentation separation of two-phase systems. It is shown that, regardless of the separation forces of the phase (gravity, centrifugal), the separation efficiency decisive parameter is the velocity gradient of the carrier...
Proceedings Article

Formation of a System for Predicting the Reliability of Structural Materials

N.G. Shakurov
As the complexity of the machines and equipment construction, the expansion of their use, increasing automation in the oil and gas sector, increasing loads and speeds the requirements for the reliability of technical facilities will continuously increase. This article resents the system of evaluation...
Proceedings Article

Models of Phase Equilibrium of Water in Ideal Models of Rock at Negative Temperature

N.A. Protodyakonova, A.V. Stepanov, O.N. Kravtsova, N.I. Tappyrova, A.V. Malyshev, A.M. Timofeev, E.G, Starostin
The article analyzes models of phase equilibrium of water in rocks, where a mineral matrix is treated as an assembly of particles with a determined effective molar mass, depending on dispersibility and surface properties of the mineral matrix. This provides an opportunity to develop a model of phase...
Proceedings Article

Hot stamping process and mold design for integrated car body door rings

Jianlin Deng, Xiao Liang, Mofang Luo, Ze Peng
With the continuous development of the automotive manufacturing industry and the growing demand for lightweight solutions, the utilization of advanced materials and forming processes to enhance the performance and quality of body components has become a prevailing trend. This paper investigates the forming...
Proceedings Article

Study on Austenitizing Process in Hot Stamping of 2000 MPa Grade Ultra-High Strength Steel

S. Liu, Y. Feng, H. Q. Chen, X. Che, M. Cao, F. Yang
With the rapid development of the automobile industry and the increasing requirement of the environmental protection, ultra-high strength hot stamping steel is widely used in body parts of the car. In this paper, the precipitation changes of the second phase particles and CCT curves of 2000 MPa ultra-high...
Proceedings Article

Instrument Requirements for Accuracy of Ionizing Radiation Measurement in Environmental Monitoring

L.K. Orlik, G.S. Zhukova
The problem of radiation contamination makes the control relevant based on monitoring studies of large areas and large masses of the population. The issue of the development of measuring equipment base is relevant. The main quality indicator of radiation monitoring devices are random measurement errors....
Proceedings Article

Study of the Behavior of Gallium in Aqueous Solutions of Electrolytes

N.V. Nemchinova, A.A. Yakovleva
Numerical values of the reaction rate constants and activation energies were obtained for the system gallium - aqueous solutions of electrolytes with respect to the nature of the electrolyte and aggregation state of metal. It is shown that dissolution in sulfuric acid media is characterized by low velocity...
Proceedings Article

Properties and Application of 2000 MPa Grade Hot Stamping Steel

D. Zhang, J. L. Li, Y. Liu, Y. Li, Y. L. Qi, P. Tao
In this paper, 2000 MPa hot stamping steel with Al-Si coating is studied in terms of material properties and process properties of steel plates, mechanical properties, process properties, ultimate sharp bending properties and hydrogen embrittlement susceptibility. And through the lightweight design and...
Proceedings Article

Process and application of hot stamping double door rings for vehicle body with multi part integrated laser tailored blank

Qiang Wang, Jianlin Deng, Yisheng Zhang, Yilin Wang, Bin Zhu, Liang Wang, Fang Zhang
With the development of the automobile manufacturing industry and the increase of the demand for lightweight, the hot stamping of body double door rings with multi-component integrated laser splicing welded plate has become a widely used process technology. This thesis investigates the process and application...
Proceedings Article

Chemical Resistance of Cement Stone in Organic Acids

V.V. Nelyubova, I.V. Zhernovskiy, V.V. Strokova, M.D. Rykunova
The article studies superposition of corrosive effects occurring at agricultural enterprises. When developing a durable building composite, it is necessary to take into account each type of corrosion to prolong resistance of the environment. The influence of long-term exposure of cement stone samples...
Proceedings Article

Impact of Defects Caused by Hot Charge Carriers on the Digital VLSI Parameters

G.A. Mustafayev, N.V. Cherkesova, A.I. Khasanov, A.G. Mustafayev
The problem of establishing a contact between degradation at the instrument and the circuit levels while designing very large scale integrated circuits (VLSI) is of a great interest. Instrument and circuits sensitivity to the effects conded by hot carriers is different, which is determined by a large...
Proceedings Article

Effect of Vanadium on Austenite Grain Refinement and Martensite Structure

T. Jing, Y. T. Ning, H. L. Liu, B. Yang, Y. Chen
The original austenite and quenched martensite structures of press hot steel with vanadium have been investigated by means of optical microscope and scanning electron microscope. The results show that V exists in the form of dispersed nanoscale VC or (V, Ti) C complex carbide in austenite, which has...
Proceedings Article

Electrostatic Charges and Ion Implantation Impact on the MIS Transistors Parameters Degradation

G.A. Mustafayev, N.V. Cherkesova, A.I. Khasanov, A.G. Mustafayev
Resistance to electrostatic charges is one of the most important problems limiting the very large scale integrated circuits reliability. Increased currents cause the degradation of the instruments characteristics, similar to the degradation that occurs when hot electrons stream passes through. In order...
Proceedings Article

Research on hot stamping process of tailor-welded blanks integrated door ring

Nixia Sun, Bei Xu, Jun Ma, Hongjun Qiao, Shidong Yin, Jun Deng, Weiwei Cheng
This article studies the overall hot stamping forming process and quality improvement of passenger car door rings. As a key component of vehicle, the stability of the door ring’s quality and dimensional accuracy is crucial to the overall quality of the vehicle. However, in the large-scale production...
Proceedings Article

Influence of Annealing Temperatures on Microstructure and Mechanical Properties of 22MnB5 Hot Stamping Steel

B. Yang, H. L. Liu, T. Jing, Y. Chen
In this paper, the relationship between microstructure and mechanical properties of 22MnB5 hot stamping steel at different annealing temperatures was studied by optical microscope, scanning electron microscope and universal tensile test machine. The results showed that the tensile strength and yield...
Proceedings Article

Solar Concentrator Engineering Design SWx 700-250

I.Yu. Loshkarev, A.I. Sterkhov, K.A. Petrov
The article provides an overview of the effects and phenomena that can be used to accomplish the development of a solar concentrator, the choice of the given physical phenomenon (specular reflection) is presented. Further, technical solutions for this task are developed, the choice of a specific technical...
Proceedings Article

Research and application of direct water cooling system for hot stamping of high strength steel automobile integrated door ring

Miyin Dan, Xiao Wang, Jian Hu, Linfeng Li
In this paper, a kind of water direct cooling processing device and method for high-strength automobile integrated door rings are proposed. By directly contacting water with high-temperature parts, the device can instantly vaporize water and generate air flow, so as to accelerate cooling and reduce the...
Proceedings Article

Factors Affecting Intrusion Resistance of Hot Stamping Steel

J. T. Liang, B. L. Xiao, K. Liu, X. L. Li, H. Y. Wang, S. C. Li, S. X. Zhou, W. G. Liu, B. Lv, S. D. Wei, W. Y. Ma, Z. H. Tian, H. W. Xu, M. Yu
In this paper, we studied the effect of decarburization layer thickness and carbon content on the ultimate cold bending angle of the hot stamping steels. The ultimate cold bending angle of hot stamping steel with 0.23 (wt. pct) carbon content and 0.35 (wt. pct) carbon content is compared. With the increase...
Proceedings Article

Airborne Laser Scanning Technology in Archeology

D.A. Gura, M.V. Bykova, G.G. Shevchenko, D.V. Petrenkov, T.A. Romanova, N.I. Khusht, V.A. Brusilo, G.T. Akopian
The article touches upon the issue of the application of the technology of laser scanning in archaeological research of various monuments of architecture, culture and antiquity. The authors consider the principles of laser scanning, its main types (ground, mobile and air), as well as the global experience...
Proceedings Article

Effects of Different Baking Temperature on Three-Point Bending Properties of 1800 MPa Al-Si Coating Hot Stamping Steel

B. M. Zhang, D. C. Xu, H. F. Zhao, H. X. Teng
To study the effects of baking temperature on the three-point bending properties of 1800 MPa hot stamping steel, cold-rolled 1800 MPa hot stamping steel with Al-Si coating was used. The heating condition was 930 ℃ for 300 s, after hot stamping, the samples were baking under 140 ℃, 170 ℃, 200 ℃, 230 ℃...
Proceedings Article

Biochemical Composition of Soybean Seeds of a Northern Ecotype Under Various Growing Conditions

U.A. Delaev, U.G. Zuziev, T.P. Kobozeva, M.M. Shagaypov, I.Ya. Shishkhaev, M.B. Khakonova, M.M. Salmanov, M.M. Kalmykov
The article presents the results of the analysis of the quality of soybean seeds of a northern ecotype under various growing conditions. The following varieties were studied: Svetlaya, Okskaya, Magev, M-134 and M-52. The highest protein content was observed in M-134. According to the mineral composition,...
Proceedings Article

Development of forming process and mold for hot stamping integrated door ring

Xianxiu Xin
With the rapid development of the automotive industry, body lightweighting has become a key way to improve the energy efficiency and safety of automobiles. The application of high-strength materials can effectively reduce the weight of automobiles, thus reducing fuel consumption and emissions. This study...
Proceedings Article

Mathematical Methods and Computer Modeling to Predict the Formation of the Fill Grounds

A.V. Chelovechkova, E.N. Polyakova, Т.R. Zmyzgova
A method for predicting fill grounds used in landscaping of urban infrastructures is proposed. One of the measures to solve this problem is land remediation. New techniques of reducing economic costs are required. A program of a mathematical model has been developed with this objective. The mentioned...
Proceedings Article

Study on the Impact Safety Improvement of Microalloyed Element on Automobile Hot Stamped Bumper

Y. Feng, G. J. Huang, X. Gao, T. Q. Fan, S. Zhou, H. Z. Lu, J. F. Wang
Bumper is one of the most important collision safety parts on the vehicle. Based on the simulation and test methods, this paper verifies the advantages of microalloying in improving the resistance to impact cracking and crack propagation of hot stamped automobile bumpers. Firstly, the two hot stamped...
Proceedings Article

Model of Effective Education Quality Management Based on the Introduction of Automated Systems

E.D. Alisultanova, N.A. Moiseenko, A.S. Dadashova
The problem of effective management of the educational process through the automation of activities is most relevant in educational institutions in terms of both improving the quality of education and optimizing basic processes in general. Within the framework of this scientific article, the authors...
Proceedings Article

Research and application of key mold technology for hot stamping integral door ring of high strength steel

Yuan Yao
This paper aims at the research and application of key mold technology for hot stamping integral door ring with high-strength steel. With the development of automobile industry, lightweight body has become an important trend in the manufacturing industry, and high-strength steel materials and hot stamping...
Proceedings Article

Physico-Mathematical Model of the Effect of Ballistic Solid Fuel on the Reservoir of an Oil and Gas Well

K.T. Tyncherov, M.V. Selivanova, G.R. Igtisamova, I.A. Kalmykov, А.А. Olenev
The paper studies mathematical modeling of effects by ballistic solid fuel pressure generators on the near-well formation zone. The research is of current relevance since no suitable tools for this type of the solid fuel can be found for hydrodynamic simulation of oil and gas wells processing. Which...
Proceedings Article

Simulation-based study of hot forming for dual door rings through LS-DYNA

Yushi Yang, Xiaolong Ma, Jie Yang, Jianping Lin, Zeran Hou
Car door rings play a crucial role in ensuring the safety and comfort of vehicles. Traditional cold forming methods used in manufacturing these components often encounter challenges related to complexity and inefficiency. This study aims to investigate the feasibility and advantages of employing hot...
Proceedings Article

Effect of Microalloying and Quenching Process on Cold Bending Properties of 38MnB5 Hot Forming Steel

Y. X. Wu, M. Wang, Z. L. Mi, H. T. Jiang
Referring to the standard “VDA 238-100 Plate Bending Test for Sheet Metal” and GB/T 228.1-2010 to study the ultimate tip cold bending and mechanical properties of ultra-high strength hot forming steel, the results show that the tensile strength of Nb+Ti composite microalloyed hot forming steel increases...
Proceedings Article

Filtration Oil Treatment Unit of Screw Compressor

R.I. Suleimanov, M.Ya. Khabibullin, Re.I. Suleimanov
The article is devoted to the oil treatment system of a compressor unit designed for gas transportation. There is a design of the oil treatment unit, located separately from the compressor in this article. The main elements of the system are considered, the conditions of their work and the operational...
Proceedings Article

An innovative process for titanium alloy package edge of aircraft engines composite fan blades

Chunxiao Wang, Hegang Zhang, Yicheng Li, Hongrui Dong, Zongjiang Zhang, Xiaoqiang Li, Pengzhi Cheng
Titanium alloy package edge provides additional strength and stiffness to the composite fan blades of aircraft engines, which can extend the service life of fan blades effectively. However, the titanium alloy package edge was traditionally manufactured by using CNC machine tools, involving a large cutting...
Proceedings Article

Forming Limit Diagram Test of Press Hardening Steel Sheet at Elevated Temperatures

J. P. Zhang, G. Fang, J. Zhou, W. Xu, M. T. Ma
To investigate the formability of press hardening steel sheet at elevated temperatures, the typical steel sheet 22MnB5 was adopted and tested via a self-designed setup which comprised of a resistance wire oven, a set of punching die and a loading system. Nine specimens were applied to get different strain...
Proceedings Article

Sectional Centrifugal Pump with Air-Cooling Oil System

R.I. Suleimanov, M.Ya. Khabibullin, Re.I. Suleimanov
The article considers sectional centrifugal pump (SCP) designed to pump liquids into the reservoir to maintain reservoir pressure. The article justifies the use of air-cooling of the oil system of the pump major nodes, which decreases the material and energy costs and reduces the repair time of the...
Proceedings Article

Influence of Thermal Insulation on Temperature Mode of Multiple-Frozen Grounds Based on Main Gas Pipeline

А.V. Stepanov, V.М. Efimov, I.I. Rozhin, F.Е. Popenko, А.А. Stepanov
The paper examines the process of heat exchange of soil mass with a gas pipeline and mathematical modeling. It involves seasonal changes in heat exchange conditions on the surface as well as cyclical changes in the temperature of the transported gas. The mathematical formulation for dynamics of two-dimensional...
Proceedings Article

Hot stamping of ultra-thin ferritic stainless steel for microchannels

Yuhang Xia, Nan Guo, Junying Min, Jianping Lin
The ferritic stainless steel is one of the potential materials for manufacturing bipolar plates with good corrosion resistance and low cost. However, due to its poor formability at room temperature, cold stamping process is insufficient to form microchannels. In this work, the mechanical properties of...
Proceedings Article

The Effect of Dew Point Control on Hydrogen Embrittlement of Al-Si Coated Hot-Stamping Components

H. Z. Lu, A. M. Guo, Y. Feng, M. T. Ma, L. Cui, Z. J. Deng, H. Zhan, Y. P. Sun, B. Q. An, J. T. Liang, Y. S. Chen
The press hardening steel (PHS) and hot-stamping components were utilized widely on the reinforcement and lightweight structure of car body due to its ultra-high strength. There existed an obstacle of hydrogen embrittlement (HE) for coated 1.5–2.0 GPa PHS, and uncoated 1.8–2.0 GPa PHS. The typical hot-stamping...
Proceedings Article

Use of Mineral Sorbents for the Purification of Natural Environments from Petroleum Products in the Kolsky Northern Region

N.V. Fokina, V.A. Miazin
The research was carried in order to study the effectiveness of using alumino-silicate vermiculite mineral of various modifications as a sorbent for the purification of environment from oil products. Thermally activated vermiculite with hydrophilic properties can be used to clean oil-contaminated areas,...
Proceedings Article

Research on hot metal gas forming characteristics of 1.5GPa ultra-high strength steel and lightweight of torsion beam

Baochuan Wang, Xuetao Li, Chunguang Li, Xuebin Zheng, Lang He, Xiaoqiang Li, Wenyu Ma, Chen Song, Dechao Xu
Hot metal gas forming (HMGF) of tubular profiles showed an immense manufacturing potential, due to the excellent strength, lightweight and integrated manufacturing of the formed parts. In the work the influence of forming temperature, pressurization rate and bulging pressure on the of forming law of...
Proceedings Article

Improvement Study of Hydrogen Embrittlement Resistance of Al-Si Coated Hot Stamped Components

Y. Feng, G. J. Huang, H. Song, H. Z. Lu, X. Gao, M. T. Ma, L. Cui, Z. G. Deng, Y. P. Sun, K. J. Li, P. G. Cao, Z. H. Cai, S. Liu
Because of its ultra-high strength, press hardening steel and hot stamped parts are widely used in the reinforcement and lightweight structure of car bodies. At present, there are hydrogen embrittlement barriers in PHS1500~PHS2000 materials with coating and PHS1800~PHS2000 materials without coating....
Proceedings Article

Application of Optimization Technology During Performance Petrophysical Researches

A.V. Morev, V.A. Morev
Currently, in the methodology of petrophysical research there are quite serious problems that influence significantly the profitability of the process of obtaining analysis results. Improving the efficiency of laboratory tests is an important direction in the improvement of methodological approaches...
Proceedings Article

Estimation of The Wells Hydrodynamic Drag Level Based on Wells Geophysical Survey Data

L.S. Kuleshova, V.V. Mukhametshin
Based on the generalization of different groups of fields of the terrigenous strata of the lower Cretaceous age of Western Siberia flooding experience, models are obtained that allow to assess the degree of hydrodynamic interaction of producing and injection wells, reflected by the maximum value of the...
Proceedings Article

Research on the forming of an asymmetric cylindrical part by two-sided hydromechanical deep drawing method

Junfeng Lin, Bohan Lin, Sule Feng
Sheet hydroforming has become an effective method in the material manufacturing fields because of its many advantages. A new metal forming method of drawing with two-sided pressure was investigated in this paper, in order to deal with the problem of the defects in asymmetric cylindrical part processing....
Proceedings Article

Studies of Equipment Stability for Drill String in Oil Fields Development

L.B. Khuzina, A.F. Shaykhutdinova, A.Kh. Gabzalilova
The current development state of oil and gas fields is characterized by the share increase of hard-to-recover reserves, which leads to new technological solutions for bottom-hole layouts during construction of directional wells. The paper presents analytical studies of the oscillator-turbulizer, and...
Proceedings Article

A Novel High Strength Low Temperature Hot Forming Steel

D. C. Xu, B. M. Zhang, X. T. Li, X. Luo, H. F. Zhao, J. Huang, H. X. Teng
The current trend of hot forming steel is mainly focused on improving the ductility, meanwhile, the new steel was also designed to overcome the surface oxidation and avoid the complexity of cooling system of the stamping dies. This new steel and corresponding forming technology were called low temperature...
Proceedings Article

Oil Well Stimulation at Oil Fields of Groznensky Oil-Bearing District

A.Sh. Khaladov, N.D. Bulchaev, M.M. Bakraev, A.A. Umaev, I.I. Aliev, Z.Kh. Gazabieva
Among the objectives of the oil industry of the Chechen Republic is stable covering of requirements of the republic for hydrocarbons; attaining this objective significantly depends on acceleration of scientific and technical progress within the industry. It assumes increase in oil and associated gas...
Proceedings Article

Research and application of roll forming technology of 1500MPa advanced high strength steel for automobile bumper

Lei Chen, Bin Zhu, Yisheng Zhang
In this paper, the advanced high-strength steel roll forming technology for automobile crash beams and its applications are studied. Firstly, the importance and research background of automobile crash beams and the advantages of high-strength steel materials in improving the safety performance of automobiles...
Proceedings Article

Microstructure and Properties Evolution of the Medium Manganese Steel During Inter-critical Annealing Heat Treatment and Its Influence by Vanadium Microalloying

R. Yang, J. Liu, R. Ge
The effect of V addition and inter-critical temperature quenching on the microstructure and properties of medium manganese steel were studied. As the quenching temperature of V-free medium manganese steel increased from 850 ℃ to 900 ℃, the tensile strength of the steel increased from 980 MPa to 1220 MPa...
Proceedings Article

The Ecological Assessment of Petroleum Industry Wastes

L.P. Kapelkina, M.V. Chugunova, T.V. Bardina, A.O. Gerasimov
The ecological assessment of waste is an important indicator of industrial enterprise operations. The article discusses the results of research (type of environment, salt content, heavy metal and petroleum product content), encompassing ten types of different petroleum industry waste. During the research...
Proceedings Article

Specifics of Environmental Problems of Mining Natural Management in River Valleys

R.O. Kalov, D.D. Kiloev, R.S. Elmurzaev
Ecological consequences of prolonged mining natural management in the valley of the river Baksan are analyzed. Main sources of emissions of heavy metals compounds, the nature and extent of their pollution are revealed. Ecological indicators of the post-exploitation state of landscapes can be considered...
Proceedings Article

Influence of Precipitation Behavior of (Ti, Mo)C Carbides on the Microstructure and Mechanical Properties of Medium Manganese Steels

D. F. Xu, S. H. Sun, M. H. Cai
Although the medium manganese steel has a high value of the product of tensile strength and elongation, it has the disadvantage of low yield strength. To solve this problem, two Fe-Mn-Al-C steels with (Ti, Mo) and without (Ti, Mo) were designed to analyze the effect of microalloy elements on their microstructure...
Proceedings Article

Research and application of manufacturing technology of advanced high strength steel sheet automotive battery pack frame

Chao Sheng, Qing Liu, Min Zhou, Jialin Qiu, Jiyan Liu, Baolin Liu, Bin Zhu, Yilin Wang
This thesis investigates the high-strength steel forming technology in battery pack frames and its application in automotive lightweighting. Through finite element simulations and experimental tests on the structural parts of battery packs for new energy vehicles, the engineering application prospects...
Proceedings Article

Mathematical Modeling of Oil Reservoir Heating by Electromagnetic-Acoustic Field in Laboratory Conditions

G.R. Izmaylova
This paper describes an experiment to study the combined effects of high-frequency electromagnetic and acoustic fields on the oil reservoir model. A mathematical model describing the physical processes occurring in the reservoir is given. By introducing an additional term, the heat conduction equation...
Proceedings Article

High Strength-Ductility Combination of a Medium-Mn Steel Through Pre-annealing and Fast Heating

H. F. Lan, M. R. Wu, J. P. Li, L. X. Du
In this study, the effect of pre-annealing treatment on the microstructure and mechanical properties of a cold rolled medium-Mn steel was investigated. The C/Mn distribution in austenite during the following heating was simulated. The results showed that the inhomogeneous Mn distribution is fabricated...
Proceedings Article

Automatic Winding Machine for Repairing of Wells with Electric Centrifugal Pumps

M.L. Galimullin, M.Y. Khabibullin, R.I. Suleimanov
The article deals with the results of field testings of the automatic winding machine for ECP cable in the process of down-lifting operations in the underground and overhaul repair of oil wells at the fields of Joint-Stock Oil Company Bashneft. During the overhaul or underground repair of oil wells equipped...
Proceedings Article

Effect of Annealing Time on the Microstructure and Mechanical Properties of Lightweight Medium Manganese Steel

Z. L. Wu, C. N. Jing, Z. T. Li, Y. Feng, T. Lin, J. R. Zhao
The purpose of this paper is to look at how annealing time affects the microstructure and mechanical characteristics of lightweight medium manganese steel. OM, XRD, SEM, and other characterization methods were used to examine and test the microstructure. The findings revealed that the test steels’ microstructures...
Proceedings Article

Research on rapid design method and software for cooling system of hot stamping mold with high strength steel

Yilin Wang, Bin Zhu, Liang Wang, Yisheng Zhang
Combined with the characteristics of cooling system design for hot stamping dies, this paper divides the design process of cooling water channel into three main functional parts: the design of cooling water channel holes, the design of cooling water channel centerline and the design of cooling water...
Proceedings Article

Comparative Analysis of Oil-Saturated Fractured Reservoirs - Bazhenites Clays of Western Siberia and Khadumites of Eastern Caucasus

R.S. Dudaev, A.S. Elzhaev, S.S.-A. Gacaeva
The rocks of clay natural reservoirs present particular interest. On the one hand, they attract the attention of scientists from the point of view of oil content (they are enriched to a large extent with organic material), on the other hand - from the point of view of accumulation of radioactive elements,...
Proceedings Article

The Effect of Pre-compression Deformation on the Mechanical and Bending Properties of DP590

M. T. Ma, G. Y. Wang, J. W. Li
The effect of the pre-compression deformation on the mechanical property of dual phase steel DP590 which is developed early and used extensively in automotive industry is investigated in this paper. The tensile performance, the flow curve, strain hardening index and three-point bending strength in different...
Proceedings Article

History of Oil Production in the North Caucasus (Second Half of the XIX - Early XX Centuries

A.A. Daukaev, L.S. Gatsaeva, A.S. Elzhaev, Z.R. Khamzatov, Z.Kh. Sulumov, U.T. Gayrabekov, Kh.S. Talkhigova, Y.A. Kindarova
The article provides information on the first oil wells drilled in the North Caucasus. It analyzes the role and importance of the oil industry in the North Caucasus at the beginning of the 20th century. Large foreign companies have shown great interest in oil resources of Chechnya. The main factors that...
Proceedings Article

Improvement of hot stamping production efficiency: research and application of shortening hot stamping holding time

Chuantao Zhao
This study delves into the methodology and implementation of reducing the dwell time in hot stamping to enhance productivity. Through the optimization of dwell time, the primary objective is to boost productivity and reduce the production cycle duration, thereby introducing a more efficient and effective...
Proceedings Article

New Method of Extinguishing Fires in Oil Wells

N.D. Bulchaev, I.G. Gairabekov, A.Sh. Khaladov, R.Kh. Mollaev
Due to various reasons, oil and gas there are accidents associated with open emission formation fluid with subsequent ignition. Such accidents sometimes have catastrophic consequences. Extinguishing gas wells is done by method of limiting oxygen access to the burning area. This method includes applying...
Proceedings Article

Minor Addition with Substantial Effect - New Aluminum-Silicon Coating for a Reliable Hot-Forming Process

D. Pieronek, M. Koeyer, J. Banik, M. Ruthenberg, G. Parma, S. Stille
The well-known aluminum-silicon coating has managed to be on everyone’s mind as the standard coating for the hot forming process for many years. This is not only due to its good scaling protection properties, but also due to the fact that both the production of the sheet material and the hot forming...
Proceedings Article

Investigation of Heat Exchange Processes in the Oil Well

N.D. Bulchayev, A.Sh. Khaladov, I.G. Gairabekov, R.Kh. Mollaev, A.S. Abumuslimov
In the practice of pumping oil wells, thermo-boric conditions occurring inside the well are important. The neglect(or omission) of heat exchange processes occurring in the well may lead to a decrease in the performance of pumping equipment, reduced turnaround time and accidental failures of downhole...
Proceedings Article

Simulation technique of multi-strokes stamping with high stroke rates

Dihui Liu, Changjian Jiao, Jianbin Ye, Yichi Xu
Automation lines used widely in sheet stamping industry, which can stamp the part with higher stroke rates. Die temperature may rise for the deformation and frictional induced heat, which can trigger the crack or wrinkle of part, thus make the automation line unstable. Simulation techniques of multi-strokes...
Proceedings Article

Simulation of Fluid Movement Through a Gravel Filter

N.D. Bulchayev, A.Sh. Khaladov, I.G. Gairabekov, A.S. Abumuslimov
Many oil companies have serious difficulties with complicating factors as the appearance of mechanical impurities in the production of wells, the deposition of asphalt-resin-paraffin substances (ARPSs) on the equipment walls, salt deposition, and corrosion of metals. The presence of mechanical impurities...
Proceedings Article

Comparison of Heat Transfer Performance Between Coated Boron Steel and Uncoated Boron Steel During Hot Stamping

S. Wen, J. J. Tang, X. H. Han, Z. Chen, S. F. Qu
The interfacial heat transfer coefficient (IHTC) is a critical thermophysical parameter indicating the ability of heat transfer between different bodies. In this paper, an advanced temperature acquisition system was established based on direct measurement, a theoretical model of interfacial heat transfer...
Proceedings Article

Modelling the Injection of Spark-Ignition Fuel into Combustion Chamber in the Gas and Diesel Operating Process

I.А. Apkarov, G.I. Khanaliev, А.А. Mallaev, Magomadov I.Z. Magomadov, S.S. Serbiev, Kh.Kh. Aptaev, N.D. Aisungurov, R.А-М. Mamatsuev
This article studies the questions of reducing the consumption of diesel fuel via the gas and diesel operating process in small-sized internal combustions engines as well as lowering the amount of noxious substances in exhaust gases. Internal combustion engines (ICE) are the main consumers of petroleum...
Proceedings Article

Research and application of experimental analysis method for formability assessment of hot stamped parts with laser welded blanks

Boyuan Zou, Wang Liu, Jianlin Deng, Moufang Luo, Xiao Liang, Bin Zhu, Yisheng Zhang
This paper investigates the MPI hot stamping technology for body lightweighting, focusing on the formability of hot stamping materials and processes for laser welded plates of high-strength steel. This technology plays a key role in car body manufacturing, especially in the production of body-in-white,...
Proceedings Article

Analysis of Effect of Coating Crack on Hot-Formed Al-Si Coated Steel Sheet After Heating

J. Y. Li, B. Han, Z. W. Liang, J. C. Fang, Y. F. Wang, J. W. Jiang, N. Wang, J. Zhao, W. Z. Tan
Through analyzing the number of cross-section cracks of different coating thickness under the same heating process, the same coating thickness under the conditions of different heating temperature, different holding time and different drawing rate, it provides the control direction for decreasing the...
Proceedings Article

Prediction of Gas Exposure in the Conditions of the Oil Fields of the Volga-Urals

V.E. Andreev, A.P. Chizhov, Yu.A. Kotenev, Sh.Kh. Sultanov, V.Sh. Mukhametshin, L.S. Kuleshova, A.V. Chibisov
Currently, the use of gas methods to increase oil recovery is underexplored. However, the experience of applying these methods, both in Russia and abroad, indicates their high technological and economic efficiency. The article takes the first step towards substantiating the use of gas methods in the...
Proceedings Article

Economical and Geographical Analysis of the Spatial Development of Regional Centers in Baikal Region

N.R. Zangeeva, V.S. Batomunkuev, B.O. Gomboev, A.G. Badmaev
The twentieth century for Russia is the age of political, socio-economic and territorial transformations. Naturally, these processes are reflected on the spatial development. From this perspective, investigating the development of urban systems under conditions of global challenges is high on the agenda....
Proceedings Article

Research on the thermal deformation rules of patch panels of high-strength steel body structural parts during the heating process

Weidong Zhu, Chizhen Liu, Huihui Yang, Dongsheng Guo, Xinyu Zhang, Wang Liu, Bin Zhu, Yilin Wang
The objective of this research is to examine the deformation of the patch plate sheet of high-strength steel body structural components during the heating process to address the specific requirements of hot-stamped high-strength steels, which are extensively utilized in the automotive industry. By analyzing...
Proceedings Article

Study on the Color Transformation Law of Al-Si Coating with Different Weight After Press Hardening

S. L. Zhou, Z. J. Deng, W. Yan, X. F. Zheng
For Al-Si coated press hardening steel, the users preliminarily determine whether the parts meet the requirements according to their color after press hardening. The color is not only related to press hardening conditions such as heating atmosphere and process, but also to the weight of Al-Si coating....
Proceedings Article

Geochemistry of Drainage Water of Darasun Ore Field Gold Deposits (Eastern Transbaikalia, Russia)

L.V. Zamana, L.V. Taskina
The paper presents characteristics of chemical and microelement composition of drainage water in dumps and the septic tank of the tailing dump in three gold ore deposits of Eastern Transbaikalia localized in a single ore field in the rocks of base composition. The ionic composition of all samples contains...
Proceedings Article

Research and application of hot stamping and forming process of high-performance laser spliced plate and patch plate B-pillar

Suxin Xia
The modern automotive industry is facing challenges in the pursuit of sustainable development, especially in reducing carbon dioxide (CO2) emissions and improving energy efficiency. In order to achieve this goal, the automobile manufacturing industry is increasingly adopting the hot stamping and forming...
Proceedings Article

Transformation of Groundwater Chemical Composition in the Zone of Influence of the Chita TPP-1 Ash Dump (Transbaikalia, Russia)

L.V. Zamana, L.I. Usmanova
The filtrational leakages from the ash dump of the Chita TPP-1 led to the change of the natural hydrogen carbonate and sulfate hydrogen carbonate composition of groundwater to the sulfate and the hydrogen carbonate sulfate, and to the formation of the aureola of nonstandard drinking water with the excess...
Proceedings Article

Analysis of Liquid Metal Brittleness in Ultra-high Strength Galvanized Sheet

Y. S. Wei
The application ratio of ultra-high-strength galvanized steel sheets in automobiles is increasing year by year. Due to the low melting point of the galvanized layer, it be melted to liquid phase metal at the welding temperature. After contacting the solid material, the liquid phase metal be penetrated...
Proceedings Article

Climatogenic Dynamics of Lakes in the Russian Part of Daur Steppe According to Earth's Remote Sensing Data

I.L. Vakhnina, M.A. Goliatina, E.V. Noskova
The use of Earth's remote sensing methods is one of the effective methods of monitoring. It allows estimating the areas of the water line of lakes and their quantity over vast and inaccessible territories. An analysis of the dynamics of basinal lakes in the Daurian steppe Russian part from 1989 to 2016,...
Proceedings Article

Mechanical performance testing of hot-stamped tailored-tempering-properties U-shaped parts

Biying Qiu, Bin Zhu, Yilin Wang, Wang Liu, Yisheng Zhang
This experiment devised a set of cold-hot partitioning molds for preparing U-shaped components made of 22MnB5 with variable strength. Employing a hot stamping process, the molds were set at temperatures of 400℃, 450℃, and 500℃ respectively. Samples were taken from the soft and hard regions of the fabricated...
Proceedings Article

Air Transport in Chechen Republic: Retrospective, Condition and Development Potential

A.L. Ustaev, L.A. Mukaeva, L.T. Soltakhmadova
The article sudies step-by-step development of air transport in the Chechen Republic. The urgency of resumption of both local and interregional flights is underlined. Besides, the article describes the impact of competition between airlines as well as cost related trends, the profitability of air tarnsportation,...
Proceedings Article

Performance Evaluation and Application of the Laser Welded Joint with Filler Wire for Al-Si Coated Press-Hardened Steels

H. Pan, K. Ding, Y. L. Gao, T. H. Wu
Laser welding of Al-Si coated press-hardened steel (PHS) is considered as a challenge in its practical application due to the possible formation of bulk blocky ferrite in the weld metal (WM). In the present study, the relationship between the mechanical properties and the microstructure was investigated....
Proceedings Article

Estimating Maximum Water Levels During Winter Flooding at Some Segments of the Lena River

G.P. Struchkova, V.V. Timofeeva, T.A. Kapitonova, D.D. Nogovitsyn, K.I. Kusatov
The Sakha Republic (Yakutia) has a large territory that covers various climatic zones and a network of water bodies and thus is exposed to a wide range of natural emergencies. The most typical of them is spring-summer floods that cause flooding of vast territories, facilities and infrastructure, thus...
Proceedings Article

Research on hot stamping and forming technology of variable strength hot stamping of high-strength steel in one mold with multiple partitions

Xia Pu, Xiaomin Xu, Jinsheng Zhang, Zhibai Wang, Qin Yang, Zeyong Li, Lihui Lai, Biying Qiu, Wang Liu, Yilin Wang, Bin Zhu, Liang Wang, Bo Shi
In this study, we conducted an investigation into the multi-zone variable-strength hot stamping and forming technology within a single die. This investigation encompasses the crucial technologies of simulating and analyzing variable-strength (Tailored temperature process) hot stamping and forming, die...
Proceedings Article

Rare Communities of the Desert Steppes of the Russian Caspian Sea Region and Their Preservation

I.N. Safronova
The phytocenotic diversity of the desert steppes is preserved due to the presence of the Bogdinsko-Baskunchaksky Nature Reserve and Elton Natural Park in the southern steppe subzone of the Russian Caspian Sea region. Steppes in the Trans-Volga region are more diverse than those in the Sarpinskaya lowland....
Proceedings Article

Study on Influencing Factors of Resistance Spot Welding Performance of Press-Hardened Steel

W. F. Wang, Y. Y. Ji, C. J. Cheng, P. H. Dai
The orthogonal test was performed on 22MnB5 press-hardened Steel. The results show that the order of priority affecting the mechanical properties of spot welded joint is welding current, electrode pressure and welding time. The best mechanical properties of the welded joint and the good welding quality...
Proceedings Article

Natural and Recreational Potential of Some European Regions

V. V. Rudskii, O. A. Mechkovskaia, T.A. Dugarskaia, I.V. Sidorov, P. S. Shevchenko
The natural-recreational potential of Eastern European countries is analyzed in this article. The potential for regional natural recreational resources use in order to develop an international tourism are shown, considering modern changes in the structure of tourists' demand and supply in the international...
Proceedings Article

Research on material and process optimization for hot stamping of large dimensional parts in commercial vehicles

Yi Feng, Shuji Zhai, Hongzhou Lu, Jianxin Song, Peng Ren, Yi Zhou, Guangjie Huang, Mingtu Ma
Currently, commercial vehicles in China are facing severe pressure in terms of lightweighting. Hot stamping is one of the advanced process technologies that achieve the ultimate lightweighting of commercial vehicles and have the highest cost-effectiveness. Cargo box is currently one of the key lightweight...
Proceedings Article

Physical and Chemical Modeling of the Composition of River Waters Affected by Technogenic Sources(Angara River, Baikal Region)

V.I. Poletaeva, M.V. Pastukhov, V.A. Bychinsky
The model for mixing wastewater and river water was built using Selector software. Chemical analysis of highly mineralized wastewater from the Usolye industrial zone which is one of the main pollutants of the Angara river, and river water in the area before and after exposure to technogenic sources was...
Proceedings Article

Rapid Heating Process of Ultra-high Strength Zinc-Coated Steel and Its Effect on Corrosion Resistance

Y. L. Wang, D. Y. Fang, K. Wang, Y. S. Zhang
The hot stamping technology of ultra-high-strength boron steel is the most direct and effective way to realize the lightweight of automobiles. The high-strength zinc-coated (GA) steel with dual functions of barrier protection and cathodic protection have broad application prospects in the field of boron...
Proceedings Article

Influence of the Natural Landscape Conditions of Northern Yakutia on Flood Formation on the Alazeya River

D.D. Nogovitsyn, N.A. Nikolaeva, Z.M. Sheina, D.D. Pinigin
The article assesses natural landscape conditions for forming floods on the Alazeya river and their influence on the hydrological regime. Evaluation of the moistening mode showed that an increase in the water volume is caused by an increasing amount of precipitation. The factor determining variability...
Proceedings Article

Static strength analysis of hot press forming fuel tank bracket based on equivalent design

Bo Li, Mingtu Ma, Jingwei Li, Chaofeng Yan
This article uses high-strength steel plates to replace ordinary steel plates in terms of the general relationship between plate thickness reduction and strength, and designs a commercial vehicle hot press forming ultra-high strength lightweight fuel tank bracket. Based on the simulation analysis results...
Proceedings Article

Edaphic Growing Conditions of Tulipa Cenopopulations in the Black Lands Nature Reserve

N.C. Lidzhieva, T.N. Lyu, N.T. Onkorova, A.S. Ochirova, Zh.V. Ovadykova
The paper studies edaphic conditions of the cenopopulation of Tulipa gesneriana, T. biflora and T. biebersteiniana growing in the Black Lands nature reserve. These cenopopulations belong to rare and protected plants in many regions of Russia, including the Republic of Kalmykia. The soil profile cuts...
Proceedings Article

Hot Stamping of Zn-Coated PHS Steel Using Atomization Precooling Technology

H. Y. Xie, B. Q. An, Y. Z. Geng, Y. P. Sun, H. H. Yang, Y. H. Zhao, W. D. Zhu, Y. X. Xia, Z. Y. Han
In this paper, hot stamping of Zn-coated PHS was introduced. Targeting to control or eliminate the liquid metal induced embrittlement phenomenon, a self-make atomization precooling apparatus was developed to solidification the melted coating during the former heating process. The key role of the apparatus...
Proceedings Article

Hydrobiological Studies of the Kosinskie Lakes

N.V. Lagutina, T.S. Korol, A.V. Pukhovsky, M.V. Barsukova, D.Yu. Martynov, A.V. Novikov, L.P. Neupokoev, O.V. Sumarukova
The Kosinskie Lakes are the only natural reservoirs of glacial origin on the territory of Moscow that are part of the natural and historical Kosinski park. Moreover, they are a natural landmark. Therefore, they need to be studied thoroughly and attentively. The ecological situation of the area is quite...
Proceedings Article

Analysis of forming process for hot stamping fuel tank bracket of commercial vehicles

Bo Li, Mingtu Ma, Jingwei Li, Shiquan Ren, Jian Ai
This article designs a commercial vehicle hot press forming ultra-high strength and lightweight fuel tank bracket, and formulates a hot press forming process route. The model design is carried out using Siemens NX software, and the forming process analysis is carried out using AutoForm software. The...