Paper Titles

Study of the Main Reasons for the Consumption of Graphite Electrodes in Electric Arc Steel Furnaces
p.91

Improving Efficiency of Rolling Production by Predicting Negative Technological Events
p.96

Relationship between Kinematic Viscosity and Cluster Size in Multicomponent Metal Melts
p.102

Analysis of Defects at Laser Welding of Heat-Resistant Alloy KhN45VMTYuBR
p.108

Development of a Mathematical Model for a Workpiece Heating and Cooling in a Protective Medium while Treatment under Pressure
p.115

Microstructure Evolution and Mechanical Properties of Titanium Nickelide during Pressing in Equal-Channel Angular Matrix with Quasi-Small Angle of Channels Intersection
p.123

Nickel-Based Slag-Remelted Superalloy for Ti-Alloys Isothermal Forging Die-Tool
p.128

Explosive Stamping Goals and Objectives Historical Transformation (to the 70th Anniversary of KhAI Scientific School)
p.136

Determining the Metal Corrosion Rate by Various Techniques and Comparison of the Results
p.142

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 410Development of a Mathematical Model for a...

Development of a Mathematical Model for a Workpiece Heating and Cooling in a Protective Medium while Treatment under Pressure

Article Preview

Abstract:

The paper reviews and develops the mathematical model of plastic flow during the hot-forming processes. A flat non-stationary temperature problem for a cross-section of a long solid (rolled product) of arbitrary shape with different heat transfer conditions along the perimeter of the cross-section was considered. Equations for calculation of the thermal conductivity coefficient and heat capacity of tungsten billets were obtained in the temperature range of 700 - 1500°C, based on the literature data. Analytical dependences in form of regression equations were obtained, allowing for computer calculations of physical specifications of 11x11 mm VA grade tungsten billets in form of temperature functions with accuracy sufficient for practical calculations.

You might also be interested in these eBooks

Materials Engineering and Technologies for Production and Processing VII

Info:

Periodical:

Defect and Diffusion Forum (Volume 410)

Pages:

115-122

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.410.115

Citation:

Cite this paper

Online since:

August 2021

Authors:

Victoria V. Devyatiarova*, Eugenia E. Balakhnina, Lilya M. Valeeva

Keywords:

Mathematical Model, Plastic Deformation, Rolled Products, Rolling, Temperature

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

[1] O.A. Kobelev, S.V. Albul, N.L. Kirillova, Research and development of broaching methods on mandrel of large-sized pipe forgings, IOP Conference Series: Materials Science and Engineering. 709(4) (2020) 044104.

DOI: 10.1088/1757-899x/709/4/044104

[2] N.A. Chichenev, Reengineering of the slab-centering unit of a roughing mill stand, Metallurgist, 62(7-8) (2018) 701-706.

DOI: 10.1007/s11015-018-0711-1

[3] A.Yu. Zarapin, A.I. Shur, N.A. Chichenev, Improvement of the unit for rolling aluminum strip clad with corrosion-resistant steel, Steel in Translation. 29(10) (1999) 69-71.

[4] A.J. Durelli, N.A. Chichenev, J.A. Clark, Developments in the optical spatial filtering of superposed crossed gratings - Spatial-filtering techniques are used to obtain individually, as separate patterns in a simple and precise manner, the whole field of displacement components and of their time and space derivatives, Experimental Mechanics. 12(11) (1972) 496-501.

DOI: 10.1007/bf02320745

[5] M.G Naumova, I.G. Morozova, P.V. Borisov, Investigating the features of color laser marking process of galvanic chrome plating in order to create a controlled color image formation at given marking, Materials Today: Proceedings. 19 (2019) 2405-2408.

DOI: 10.1016/j.matpr.2019.08.044

[6] A. Keropyan, S. Albul, A. Zarapin, Problem of increasing tractive effort of railway locomotives in conditions of arctic and continental shelf regions, Proceedings of the 5th International Conference on Industrial Engineering (ICIE 2019). (2020) pp.651-658.

DOI: 10.1007/978-3-030-22063-1_69

[7] M.G Naumova, I.G. Morozova, P.V. Borisov, Study of metal surface with color image obtained with laser marking, Solid State Phenomena. 299 (2020) 943-948.

DOI: 10.4028/www.scientific.net/ssp.299.943

[8] A.M. Keropyan, Features of interaction of traction wheels of an electric locomotive and a diesel locomotive with rails in the conditions of open mountain works, Journal of Friction and Wear. 37(1) (2016) 78-82.

DOI: 10.3103/s1068366616010074

[9] Y.V. Gamin, B.A. Romantsev, A.N. Pashkov, et al., Obtaining hollow semifinished products based on copper alloys for electrical purposes by means of screw rolling, Russian Journal of Non-Ferrous Metals. 61(2) (2020) 162-171.

DOI: 10.3103/s1067821220020054

[10] V. Artiukh, V. Mazur, A. Adamtsevich, Priority influence of horizontal forces at rolling on operation of main sheet rolling equipment, MATEC Web of Conferences. 106 (2017) 04001.

DOI: 10.1051/matecconf/201710604001

[11] S. Shlyk, V. Drahobetskyi, O. Trotsko, et al., Molybdenum-copper alloys as a base material for microfabrication planar slow-wave structures of millimeter-band vacuum electron devices, 7th International Congress on Energy Fluxes and Radiation Effects (EFRE). (2020) 809-812.

DOI: 10.1109/efre47760.2020.9241932

[12] V.V. Kondratenko, L.V. Sedykh, A. Mirzakarimov, et al., Static analysis and strength calculation of drive shaft of large-scale cone crusher, E3S Web of Conferences. 193 (2020) 01038.

DOI: 10.1051/e3sconf/202019301038

[13] V. Dragobetskii, E. Naumova, A. Shapoval, et al., Improving the operational reliability of stamped parts of electrical engineering machines and electrical products, IEEE International Conference on Modern Electrical and Energy Systems (MEES). (2019) 506-509.

DOI: 10.1109/mees.2019.8896532

[14] M. Zagirnyak, V. Zagirnyak, D. Moloshtan, et al., A search for technologies implementing a high fighting efficiency of the multilayered elements of military equipment, Eastern-European Journal of Enterprise Technologies. 6(1-102) (2019) 33-40.

DOI: 10.15587/1729-4061.2019.183269

[15] A. G. Radyuk, A.A. Gerasimova, Development of a method for calculating the thickness of thermal-spray aluminum coating used to protect low-alloy steel during heating for rolling, Metallurgist. 62(1-2) (2018) 176-180.

DOI: 10.1007/s11015-018-0641-y

[16] S.N. Larin, V.I. Platonov, K.N. Solomonov, Approach to assessment of microdamages accumulated during the constrained molding of shells made of the material subject to energy theory of creep and damage, Journal of Chemical Technology and Metallurgy. 52(4) (2017) 679-684.

[17] L.I. Tishchuk, K.N. Solomonov, Influence of friction on shaping of a flat blank, Izvestiya Ferrous Metallurgy. 61(3) (2018) 251-253.

DOI: 10.17073/0368-0797-2018-3-251-253

[18] K.N. Solomonov, L.I. Tishchuk, Simulation of deformation processes in upsetting, Journal of Physics: Conference Series. 1348(1) (2019) 012020.

DOI: 10.1088/1742-6596/1348/1/012020

[19] E.A. Maksimov, R.L., Shatalov, N.N. Litvinova, Study of the tractive forces applied to galvanized strip on a straightening machine in a continuous hot-galvanizing unit, Metallurgist. 58(5-6) (2014) 415-420.

DOI: 10.1007/s11015-014-9925-z

[20] R.L. Shatalov, M.A. Kulikov, Influence of outer parts of a strip on the deformation and force parameters of thin-sheet rolling, Metallurgist. 64 (7-8) (2020) 687-698.

DOI: 10.1007/s11015-020-01045-1

[21] E.Y. Kulikova, A.L. Ivannikov, The terms of soils removal from the defects of the underground structures' lining, Journal of Physics: Conference Series. 1425(1) (2020) 012062.

DOI: 10.1088/1742-6596/1425/1/012062

[22] P. Dobrzycki, A.L. Ivannikov, et al., The impact of rapid impulse compaction (RIC) of large non-cohesive material deposits on the surrounding area, IOP Conference Series: Earth and Environmental Science. 362(1) (2019) 012132.

DOI: 10.1088/1755-1315/362/1/012132

[23] S.P. Eron'ko, M.Y. Tkachev, E.V. Oshovskaya, Hydraulic simulation of the replacement of submerged nozzles in slab continuous casters, Russian Metallurgy (Metally). 6 (2017) 441-446.

DOI: 10.1134/s0036029517060088

[24] S.P. Eron'ko, E.V. Oshovskaya, et al., Screw systems for supplying slag-forming mixture to the molds of continuous-casting machines, Steel in Translation. 44(9) (2014) 640-645.

DOI: 10.3103/s0967091214090071

[25] A.A. Gerasimova, A.G. Radyuk, L.M. Glukhov, Applying coatings to the narrow walls of continuous-caster molds to improve the quality of the surface of slabs, Metallurgist. 58(5-6) (2014) 397-400.

DOI: 10.1007/s11015-014-9922-2

[26] S.P. Eron'ko, A.V. Kuklev, et al., Improvement in the reliability of mechanical flux feed systems for continuous slab-casting machine molds, Metallurgist. 62(9-10) (2019) 892-899.

DOI: 10.1007/s11015-019-00742-w

[27] S.A Snitko, A.V Yakovchenko, et al., Modeling of ring billets rolling on radial-axial ring-rolling mill, Izvestiya Ferrous Metallurgy. 63(8) (2020) 665-673.

DOI: 10.17073/0368-0797-2020-8-665-673

[28] S.A Snitko, A.V Yakovchenko, Influence of the axial reduction conditions on the variation in the thickness of a wheel rim at the initial stage of rolling, Metallurgist. 61(5-6) (2017) 387-393.

DOI: 10.1007/s11015-017-0505-x

[29] E.A. Mazhirin, N.A. Chichenev, V.D. Zadorozhnyi, Extending the life of disk cutters for thick strip, Steel in Translation. 39(1) (2009) 84-85.

DOI: 10.3103/s0967091209010215

[30] A.A. Gerasimova, A.G. Radyuk, A.E. Titlyanov, Wear-resistant aluminum and chromonickel coatings at the narrow mold walls in continuous-casting machines, Steel in Translation. 46(7) (2016) 458-462.

DOI: 10.3103/s0967091216070068

[31] J. Bast, S.M. Gorbatyuk, I.Yu Kryukov, Horizontal HCC-12000 unit for the continuous casting of semifinished products, Metallurgist. 55(1-2) (2011) 116-118.

DOI: 10.1007/s11015-011-9399-1

[32] V.E Kondratenko, V.V. Devyatiarova, et al., Method of calculating volumetric scaffold of monolithic slab formwork, IOP Conference Series: Materials Science and Engineering. 971(5) (2020) 052036.

DOI: 10.1088/1757-899x/971/5/052036

[33] N.A. Chichenev, V.S. Shkitov, Reengineering of a fan drive of the JSC URAL steel electric steelmaking workshop, Chernye Metally. 2 (2020) 57-61.

[34] V.E Kondratenko, V.V. Devyatiarova, et al., Improving methodology for calculating scaffolding formwork of monolithic slabs in building constructions, IOP Conference Series: Materials Science and Engineering. 971(5) (2020) 052037.

DOI: 10.1088/1757-899x/971/5/052037

[35] A. Gerasimova, O. Mishedchenko, V. Devyatiarova, Determination of temperature conditions for steel plate rolling at Vyksa Steel Works (AO VMZ), IOP Conference Series: Materials Science and Engineering. 709(2) (2020) 022016.

DOI: 10.1088/1757-899x/709/2/022016

[36] E.Z. Tuktarov, Small-sized mill for high-temperature screw rolling of blanks made of refractory metals in vacuum: Dis. Kand. Tehn. Nauk, Moscow, (2013).