Conceptual Approach to Development, Structure Formation and Hardening Micro-Alloyed by Steels for the Metallurgical Tool

Abstract:

The scientific bases for the development of rational compositions and methods for hardening a large-sized metallurgical tool from micro-alloyed steels are stated. Based on the generalization of the experimental data, the regularities of phase and structural transformations at various stages of the technological cycle are revealed; the relationships between structural parameters, chemical composition and mechanical properties have been studied and described.

• Periodical: Solid State Phenomena (Volume 299)
• Pages: 658-663
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.299.658
• Online since: January 2020
• Authors: Svetlana E. Krylova*, Sergei Gladkovsky, E.V. Romashkov
• Keywords: Carbide Hardening, Dispersion Hardening, Metallurgical Tools, Micro-Alloying, Modeling of Temperature-Stress State, Plastic Deformation

References

[1] B.B. Vinokur, V.L. Pilyushenko, Strength and brittleness of structural alloy steel. Kyiv: Naukova Dumka, 1983, p.283.

[2] A.M. Guriev, I.A. Garmaeva, V.I. Mosolov, A.C. Mazitov, B. D. Lygdenov, Surface hardening of dies of cast steel, Modern high technologies, 6 (2007) 32-33.

[3] V.N. Zhuravlev, Dies for hot deformation, modes and methods of their manufacture. Moscow, Createfromformat, 1976, p.55.

[4] S.V. Kamantsev, Patent 2535048 RF, IPC С 22 С 38/38. Instrument steel for hot deformation /; the bidder and patentee OJSC «Machine building concern «ОRМЕТО-YUMZ». № 2013100389/02. Published 10.12.(2014).

[5] E. Gudeman Special steel. Vol.1. M.: State scientific and technical publishing house of literature on ferrous and nonferrous metallurgy. 1959, p.952.

[6] A.V. Makarov, L.G. Korshunov, I.Yu. Malygina, I. L. Solodova, Enhancement of heat resistance and wear resistance of hardened carbon steels by friction strengthening treatment, metal Science and heat treatment of metals. 3 (2007) pp.57-62.

DOI: 10.1007/s11041-007-0028-3

[7] M.A. Smirnov, V.M. Schastlivtsev, L.G. Zhuravlev, fundamentals of heat treatment of steel. M.: Science and technology, 2002. p.519.

[8] B. Vinokur, V.L. Pilyushenko, Hardenability of structural steels. - Kyiv: Naukova Dumka, 1970. p.108.

[9] M.A. Smirnov, V.M. Schastlivtsev, L.G. Zhuravlev, Fundamentals of heat treatment of steel: proc, POS, Ekaterinburg: Uroran, 1999. p.536.

[10] A.B. Steblov, D.V. Lenartovich, E.I. Pankration, New steel dies for hot deformation, Metallurgist. 2 (2006) pp.41-43.

[11] M.I. Goldstein, V.V. Popov, Solubility of phases of introduction at heat treatment of steel, Moscow: Metallurgy, 1989. p.200.

[12] V.M. Kolokoltsev, I.V. Ivanova, Hot deformation Casting steel, Bulletin of Magnitogorsk state technical University. G. I. Nosov. 4. (2009) pp.15-17.

[13] S.Е. Krylova, N.V. Firsove, V.I. Gryzunov, S.О. Sokolov, Conditions of formation of sparingly alloyed steel structure specific to the work in the conditions of composite depreciation, Metallurgical science and metal heat treating. 5 (2011) pp.38-51.

DOI: 10.1007/s11041-011-9376-0

[14] S.Е. Krylova, I.L. Yakovleva, N.А. Tereschenko and others. The influence of decay kinetics of austenite on the formation of sparingly alloyed steel structure, Physics of metals and metallurgical science. Vol. 10, 10 (2013) pp.926-936.

DOI: 10.1134/s0031918x13100062

[15] S.Е. Krylova, О.А. Kletsova, S.V. Ruschits and others. The study of kinetics austenite decaying in the conditions of continuous cooling of sparingly alloyed steel for bigger diameter rolls manufacturing, Electrometallurgy. Vol. 10. (2013) pp.31-36.

[16] S.E. Krylova, E.V. Romashkov, A.V. Kuznetsov, Peculiarities of Thermal Hardening of Experimental Sparingly-Alloy Tool-Class Steels, Materies Engineering and Technologies for Productions and Processing II: Materials Science Forum. Vol. 870 - 2016. pp.392-396.

DOI: 10.4028/www.scientific.net/msf.870.392

[17] S.Е. Krylova, V.I. Gryzunov, А.P. Fot, N.V Firsova. The influence of micro alloyed complex of roller steel 70Cr3Mn2WoTiNb on kinetics of phase transformation and thin structure while crystallization and heat strengthening, Metallurgical science and metals heat treating, 7 (2017) pp.3-10.

DOI: 10.1007/s11041-017-0162-5

[18] S.Е. Krylova, О.А. Kletsova, V.I. Gryzunov, А.P. Fot, I.Sh. Tavtilov, The influence of thermal treating on structure and properties of die steel 70Cr3Mn2WTiB, Metallurgical science and metals thermal treating. 10 (2017) pp.4-10.

DOI: 10.1007/s11041-018-0198-1

[19] E.V. Romashkov, S.E. Krylova A.V. Kuznetsov, Peculiarities of Thermal Hardening of Experimental Sparingly-Alloy Tool-Class Steels. Materies Engineering and Technologies for Production and Processing II. Materials Science Forum Vol. 870, (2016) pp.392-396.

DOI: 10.4028/www.scientific.net/msf.870.392

[20] E.V. Romashkov, S.E. Krylova, A.V. Kuznetsov, Distinctive features of thermal treatment of potential tool steel 70Х3G2FTR. MATEC Web of Conferences Vol. 129, (2017).

DOI: 10.1051/matecconf/201712902002