Electrometallurgy Today, 2017, №04



2017 №04 (02)

DOI of Article 10.15407/sem2017.04.03

2017 №04 (04)

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Electrometallurgy Today (Sovremennaya Elektrometallurgiya), 2017, #4, 17-27 pages

Structure and properties of ingots, produced by electron beam remelting of conditioned return wastes of heat-resistant alloy ZhS26-VI

V.V. Klochikhin¹, N.I. Grechanyuk², Yu.A. Smashnyuk³, I.N. Grechanyuk³, V.V. Naumik⁴

¹JSC «Motor Sich». 15 Mashinostroitelej Ave., 69068, Zaporozhye, Ukraine. E-mail: tb.ugmet@motorsich.com
²I.N. Frantsevich Institute of Problems of Materials Science. 3 Krzhyzhanovsky Str., 03680, Kiev-142, Ukraine. E-mail: dir@ipms.kiev.ua
³Scientific-Production Enterprise «Eltechmash». 25 Vatutin Str., 21011, Vinnitsa, Ukraine. E-mail: vin25ebt@ukr.net
⁴Zaporozhye National Technical University. 64 Zhukovsky Str., 69063, Zaporozhye, Ukraine. E-mail: naumik@zntu.edu.ua


Structure and physical-mechanical properties of ingots, produced by electron beam remelting of conditioned return wastes of heat-resistant alloy ZhS26-VI were studied. The comparative evaluation of properties of alloys, produced of return wastes, and standard alloys, melted of pure charge materials in vacuum furnace by the method of equiaxial crystallization is given. It is shown that the properties of alloys, produced by two above-mentioned methods, are comparable and in appliance with the specification requirements, 3 Ref., 8 Tables, 11 Fig.

Key words: electron beam melting; heat-resistant alloys; return wastes; structure; physical-mechanical properties
 
References

1. Shiller, Z., Gajzig, U., Pantser, Z. (1980) Electron beam technology. Moscow, Energiya [in Russian].
2. (2007) Electron beam technology. Ed. by S.V. Ladokhin. Kiev, Stal [in Russian].
3. Anikin, Yu.F., Dobkina, Yu.G., Ladokhin, S.V. et al. (2002) Combined induction and electron beam melting of casting production wastes of heat-resistant alloys ZhS3DK and ZhS26-Vi. Advances in Electrometallurgy, 2, 37–43.