Polieshchyk M.A., Skripnik S.V., Shevtsov A.V. The treatment high quality billets by the method of electro-slag crucible melting
There are examples of several types of billets that was produced from metallic waste by Elektroslag crucible melting (ESCM) method. Stress-strain properties of this billets are given combatively with standard requirements to the forged metal. The ESCM based technologies created in Pathon’s Electro-Welding Institute allow to achieve high economical result and competition ability of billets producing process. Also such technologies allow the effective utilization of high quality metallic waste and lead to reducing of costs, material, energetic and labor spends and help to create the closed cycle of production.
Keywords: Elektroslag crucible melting, the high quality billets, consumable electrode, liquid slag, casting mould.

Kotenkov P.V., Astafyev V.V., Brodova I.G., Popova E.A., Yablonskikh T.I., Pastukhov E.A. Influence of Composition and Structure of Inoculating Phases on the Inoculation Effect of Al-4%Cu Alloy
Experimental Al–Sc–Zr, Al–Sc–Ti and Al–Ti–Zr master alloys with complex aluminides containing refractory metals are obtained by using the Al–2% Sc, Al–2% Zr and Al–3% Ti binary alloys. The data on the structure, morphology, and modifying ability of different inoculators with cubic structure L12 are provided.
Key words: Aluminum, alloy, inoculator, grain, hardness.

Nikitin K.V., Finkelshtein A.B., Chikova O.A., Timoshkin I.Y. Interrelation of Structure and Properties of AlSi20 Master Alloy in the Solid-Liquid-Solid System
Influence of structure of an initial charge alloy Al-20wt.%Si on structure of ligature AlSi20 after single remelting and crystallization with an identical speed of cooling 20°C/s is investigated. Measurement of viscosity of melts, received from the coarse-crystalline and the fine-crystalline charge alloys, in a mode of heating to 1350°C and the subsequent cooling confirmed a conclusion, that melts are translators of structural information.
Key words: An initial charge alloy, ligature, microstructure, crystals of primary silicon, melt, viscosity, structural information, heterogeneity, polydispersion, monodispersion.

Chumanov I.V., Chumanov V.I., Anikeyev A.N., Matveyeva M.A. On the Possibility of Using Steelmaking Slags to Enhance Abrasive Wear Resistance of Carbon Steel Grades
The article presents the results of an experiment on the saturation of the surface layers of the metal elements contained in the steel-making slag. Held data on spectral analysis produced during the experiment inclusions, which are located around the perimeter of the sample. Just the results of prototype testing, before and after chemical-thermal treatment on the abrasive wear resistance. The conclusions about the impact of the process of chemicalheat treatment on the abrasive wear resistance of the samples.
Keywords: Steel slag, chemical heat treatment, the saturation of the surface layers, abrasive wear resistance, microstructure.

Karachevtsev F.N., Rassohina L.I., Gerasimov V.V., Visik E.M. Production of certified reference materials for express analysis of heat-resistant Nickel alloys
This article deals with technology for production of certified reference materials by using the setup UVNK-9 for monocrystal casting. The technology allows to obtain certified reference materials with porosity lack and distribution homogeneity of elements in CRM material.
Key words: Setup for directed crystallization, heat-resistant alloys, certified reference materials.

Mamina L.I., Bezrukikh A.I., Lesiv Y.M., Kostin I.V., Yuryev P.O., Shirai A.M. Complex Quality Evaluation of Disperse Materials for the Foundry Industry
Results of a complex evaluation of properties of materials used in the foundry industry are presented, by example of clay from theChernogorsk Deposit
Key words: Disperse materials, nanostructuring, clay activation, suspension.

Doroshenko V.S. Methods for casting metal strip on the evaporated film at airless roll
The article describes Ukrainian scientists technical solutions that are examples of ways to strip casting and basic design of the roll evacuated mold. As a new factor for regulating the parameters of casting and quality of the cast strip stabilization requested vacuum roll.
Keywords: Casting, strip, roll, mold, vacuum.

Gorohov Yu.V., Belyaev S.V., Uskov I.V., Bezrukih A.I., Uskov I.V. Technological advancements the concurrent operations of continuous casting and extrusion
The analysis of development the concurrent operations of continuous casting and extrusion are examined. The advanced engineering designs of the equipments for the concurrent operations of continuous casting and extrusion by the Conform method are presented.
Key words: The concurrent operations of continuous casting and extrusion, designs of the equipments, Conform, Castex.

Komarov O.N., Sapchenko I.G., Zhilin S.G., Predein V.V. Thermochemical Processes of Making Castings from Thermite Charge in Graphite Shell Molds
The thermochemical process of oxidationreduction reactions of chemical elements of thermite charge, and their content in steel were investigated by calculation methods, thermophysical peculiarities of the process of making castings from thermite charge in graphite shell molds were determined.
Key words: Temperature, thermite charge, oxidationreduction reaction, steel, chemical composition, casting, exothermal reaction, shell mold, master alloy, inoculant.

Ri E.K., Ri Khosen, Khimukhin S.N., Knyazev G.A., Ri Vl.E. Comparative analysis of the influence of electro-pulse and thermo-time processing of melt properties of aluminum alloy AL9 (AK7ch)
Probable mechanisms of the influence of electro-pulse processing (EPP) and thermotime processing (TTP) of melt on the structure, crystallization and performance properties of aluminum alloy AK7ch are submitted. EPP has better effect on enhancing physico-mechanical and performance properties of aluminum alloy AK7ch than TTP.
Keywords: Thermo-time processing, electro-pulse processing, crystallization, processing duration, structure.

On the Occasion of the 100th Birthday Anniversary of Iosif Naumovich Fridlyander

Polieshchyk M.A., Skripnik S.V., Shevtsov A.V. The treatment high quality billets by the method of electro-slag crucible melting

Kotenkov P.V., Astafyev V.V., Brodova I.G., Popova E.A., Yablonskikh T.I., Pastukhov E.A. Influence of Composition and Structure of Inoculating Phases on the Inoculation Effect of Al-4%Cu Alloy

Nikitin K.V., Finkelshtein A.B., Chikova O.A., Timoshkin I.Y. Interrelation of Structure and Properties of AlSi20 Master Alloy in the Solid-Liquid-Solid System

Chumanov I.V., Chumanov V.I., Anikeyev A.N., Matveyeva M.A. On the Possibility of Using Steelmaking Slags to Enhance Abrasive Wear Resistance of Carbon Steel Grades

Karachevtsev F.N., Rassohina L.I., Gerasimov V.V., Visik E.M. Production of certified reference materials for express analysis of heat-resistant Nickel alloys

Mamina L.I., Bezrukikh A.I., Lesiv Y.M., Kostin I.V., Yuryev P.O., Shirai A.M. Complex Quality Evaluation of Disperse Materials for the Foundry Industry

Doroshenko V.S. Methods for casting metal strip on the evaporated film at airless roll

Gorohov Yu.V., Belyaev S.V., Uskov I.V., Bezrukih A.I., Uskov I.V. Technological advancements the concurrent operations of continuous casting and extrusion

Komarov O.N., Sapchenko I.G., Zhilin S.G., Predein V.V. Thermochemical Processes of Making Castings from Thermite Charge in Graphite Shell Molds

Ri E.K., Ri Khosen, Khimukhin S.N., Knyazev G.A., Ri Vl.E. Comparative analysis of the influence of electro-pulse and thermo-time processing of melt properties of aluminum alloy AL9 (AK7ch)

On the Occasion of the 100th Birthday Anniversary of Iosif Naumovich Fridlyander