Abstract
The effect of the chemical composition and temperature-deformation modes of hammering on the structural state of grade 08Kh18N10T steel is investigated. The obtained data are the base for the development of a complex of technological measures directed toward the production of a homogeneous finegrained structure (no coarser than 3 points on a scale of 3 of GOST (State Standard) 5639) in large-size forgings for parts of nuclear power plants.
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References
OST (Standards) 108.109.01-92. Half-Finished Products of Vessel Details from Austenite Class Corrosion Resistant Steels. Technical Conditions.
GOST (State Standards) 5639. Steels and Alloys. Methods of Detection and Determination of Grain Size
Rybin, V.V., Bol’shie plasticheskie deformatsii i razrushenie metallov (Severe Plastic Deformations and Destruction of Metals), Moscow: Metallurgiya, 1986.
Bubnov, V.A., Deformation Strengthening of Austenitic Steels and Decreasing of Equipment Specific Quantity of Metal, Khimicheskoe i Neftegazovoe Mashinostroenie, 2008, No. 7, pp. 45–47.
Smirnov, M.A., Tolstov, A.M., Bulanov, Yu.P., et al., Phase Structure and Properties of 12Kh18N10T Deformed Steel after Prolonged Heatings, Metalloved. Term. Obrab. Met., 1979, No. 1, pp. 29–32.
Baikova, L.G., Kroshkin, A.A., and Shimelevich, I.L., Some Peculiarities of Deformed Austenitic Chromium-Nickel Steel Behavior upon Heating, in Metallovedenie. Sb. statei (Collection of Papers ‘Metal Science’), No. 5, Leningrad: Sudpromgiz, 1961.
Zav’yalov, A.S., Senchenko, M.I., and Orlova, K.B., Effect of Alloying Elements and Other Factors on Weakening and Recrystallization Temperature in Iron Alloys, in Metallovedenie. Sb. statei (Collection of Papers ‘Metal Science’), No. 4, Leningrad: Sudpromgiz, 1960.
Gorelik, S.S., Return, Polygonization and Recrystallization, in Metallovedenie i termicheskaya obrabotka stali (Metal Science and Thermal Treatment of Steel), Vol. 2, Bernshtein, M.L. and Rakhshtadt, A.G., Eds., Moscow: Metallurgiya, 1983, pp. 226–256.
Dzugutov, M.Ya., Plasticheskaya deformatsiya vysokolegirovannykh stalei i splavov (Plastic Deformation of High-Alloyed Steels and Alloys), Moscow: Metallurgiya, 1977.
Bernshtein, M.L., Zaimovskii, V.A., and Kaputkina, L.M., Termomekhanicheskaya obrabotka stali (Thermomechanical Treatment of Steel), Moscow: Metallurgiya, 1983.
Metallovedenie i termicheskaya obrabotka stali i chuguna T. 3: Termicheskaya i termomekhanicheskaya obrabotka stali i chuguna (Metal Science and Thermal Treatment of Steel and Cast Iron. Vol. 3. Thermal and Thermomechanical Treatment of Steel and Cast Iron), Rakhshtadt, A.G., Kaputkina, L.M., Prokoshkin, S.D., and Supov, A.V., Eds., Moscow: Intermet Inzhiniring, 2007.
Shestakov, I.A. and Cherkashina, N.P., Recrystallization Diagram of Hot-Rolled Steel of Kh18N10T Type for Choice of Optimal Thermotreatment Regimes, Chernaya Metallurgiya, 1984, No. 6 (962), pp. 60–61.
Manahan, M.P., Kohli, R., Santucci, J., and Sipushi, P., A Phenomenological Investigation of in-Reactor Cracking of Type 304 Stainless Steel Control Rod Cladding, J. Nucl. Eng. Design, 1989, No. 113, pp. 297–321.
Massoud, J.-P., Thamboch, M., and Brabec, P., et al., Influence of Neutron Spectrum on the Tensile Properties of Irradiated Austenitic Stainless Steels in Air and PWR Environment, Proc. of TSM ‘The Minerals, Metal and Materials Science’, 2005.
Furutani, G., Nakajima, N., Konishi, T., and Kodama, M., Stress Corrosion Cracking of Irradiated 316 Stainless Steel, J. Nucl. Mater., 2001, No. 288, pp. 179–186.
Fukuya, K., Nakano, M., Fudzhi, K., and Torimaru, T., Effect of Irradiation-Induced Segregation along Steel Grain Boundaries on Corrosion Cracking under Tension, Atomnaya Tekhnika za Rubezhom, 2005, No. 2, pp. 20–24.
Alchin, V.V., Komel’kov, E.M., and Ponomarev, A.A., Improving of (08–12)Kh13 Steel Plasticity by Optimization of Chemical Structure and Heating Regimes of Ingots, Stal, 2005, No. 9, pp. 72–73.
Zinchenko, V.G., Sudorgin, I.V., and Roshchin, V.E., 60KhN Steel Treatment by Complex Modificator for Large Ingots, Elektrometallurgiya, 2006, No. 1, pp. 13–16.
Mineura, K. and Tanaka, K., Effect of Calcium Treatment on Hot Workability of Cr-Ni-0.7N Stainless Steel, Mater. Sci. Technol., 1990, vol. 6, pp. 743–748.
Dobrynina, M.V., Filimonov, G.N., and Pavlov, V.N., Effect of Chemical Structure and Thermomechanical Treatment Regimes on 08Kh18N10T Austenitic Corrosion-Resistant Steel Deformability, Voprosy Atom. Nauki Tekhn. Ser.: Materialoved. Nov. Mater., 2008, No. 1 (70), pp. 38–46.
Pickering, F.B., Physical Metallurgy and the Design of Steels, London: Appl. Sci. Publ., 1978.
Gluskin, L.Ya., Nefedov, Yu.V., and Fokin, P.A., Kh18N9 Austenitic Steel with Controlled Content of α-Phase, in Metallurgiya. Sb. statei. (Collection of Papers ‘Metal Science’), Leningrad: Sudostroenie, 1964, No. 7.
Dobrynina, M.V., Laboratory Modeling of Hot Forging Processes of Austenitic Steel, Trudy konferentsii molodykh uchenykh i spetsialistov TsNII KM “Prometey” (Proc. Conf. Young Scientists and Specialists of ‘Prometey’), St. Petersburg, 2006.
Akshentseva, A.P., Metallografiya korrozionno-stoikikh stalei i splavov (Metallography of Corrosion-Resistant Steels and Alloys), Moscow: Metallurgiya, 1991.
Prakticheskoe rukovodstvo po metallografii sudostroitel’nykh materialov (Practical Guide on Metallography of Ship-Building Materials), Gorynin, I.V., Ed., Leningrad: Sudostroenie, 1982.
Filimonov, G.N., Pavlov, V.N., Loginov, V.P., and Povyshev, I.A., RF Patent 2035524, Byull. Izobret., 1995, no. 14.
Filimonov, G.N., Pavlov, V.N., Dobrynina, M.V., et al., RF Patent 2293787, Byull. Izobret., 2007, no. 5.
Stahlschlüssel (Key to Steel. Cross Reference Book), 2010, 22nd Ed.
Stali i splavy energeticheskogo oborudovaniya. Spravochnik (Steels and Alloys of Energetic Equipment. A Handbook), Ryzhov, S.B., Ed., Moscow: Mashinostroenie, 2008.
Smith, M.K., Osnovy fiziki metallov (Metal Physics Foundations), Lyubov, B.Ya., Ed., Moscow: Metallurgizdat, 1962.
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Original Russian Text © M.V. Dobrynina, G.N. Filimonov, B.N. Pavlov, 2011, published in Voprosy Materialovedeniya, 2011, No. 3(67), pp. 19–37.
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Dobrynina, M.V., Filimonov, G.N. & Pavlov, B.N. Optimization of control methods for the structure of large-size forgings of austenite steels for the equipment of nuclear power plants. Inorg. Mater. Appl. Res. 3, 484–496 (2012). https://doi.org/10.1134/S2075113312060032
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DOI: https://doi.org/10.1134/S2075113312060032