| 2024 №03 (06) | 2024 №03 (08) |
Electrometallurgy Today (Sovremennaya Elektrometallurgiya), 2024, #3, 53-57 pages
Producing forged and rolled rods for aircraft engine bearings from V60-shD steel
S.G. Kiyko, I.M. Logozyn’sky, O.G. Fedkov, O.V. Vorobiova, S.V. Davydchenko, Yu.V. Rohovska, A.P. Marenkova
PJSC «Electrometallurgical plant «Dniprospetsstal». 81 Pivdenne Highway, 69008, Zaporizhzhzya, Ukraine. E-mail: info@dss.com.uaAbstract
The possibility of producing new steel grade V60-ShD instead of EI347-Sh steel by the following melting scheme: induction melting (IM) + electroslag remelting (ESR) + vacuum-arc remelting (VAR) was determined. Investigations of the influence of the technology of production by IM–ESR–VAR scheme and technology of deformational processing on the quality characteristics of the new steel grade were conducted. 4 Ref., 5 Tabl., 4 Fig.
Keywords: heat-resistant steel, production, forging, rolling, macrostructure, nonmetallic inclusions, microstructure, carbide heterogeneity
Received: 01.07.2024
Received in revised form: 07.08.2024
Accepted: 03.09.2024
References
1. (2008) DSTU ISO 683–17: Heat-treated steels, alloy steels and free-cutting steels. Pt 17: Ball and roller bearing steels. Kyiv, Gospotrebstandart Ukrainy [in Russian].2. Spektor, A.G., Zelbet, B.M., Kiselyova, S.A. (1980) Structure and properties of ball and roller bearing steels. Moscow, Metallurgiya [in Russian].
3. Tyurin, V.A., Lazorkin, V.A., Pospelov, I.A. et al. (1990) Forging on radial-pressing machines. Moscow, Mashinostroenie [in Russian].
4. Tumko, O.M., Brinza, V.V., Korovin, O.V. et al. (1992) Quality improvement of wrought billets from steel of 8Kh-4V9F2-Sh type. Steel, 9, 70–74 [in Russian].
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S.G. Kiyko, I.M. Logozyn’sky, O.G. Fedkov, O.V. Vorobiova, S.V. Davydchenko, Yu.V. Rohovska, A.P. MarenkovaProducing forged and rolled rods for aircraft engine bearings from V60-shD steel
Electrometallurgy Today №03 2024 p.53-57
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