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Ozerova E.S., Savokhina O.M., Morozov V.V., Kutsuy O.Y. Designing furan resin sand molds
The work presents results of studies concerning design of resin bonded moulds for rapid casting technology used for ExOne S-max printer.
Key words:Resin bonded sand, 3D-printers, 3D-printed sand moulds.

Belikov O.A. Operation of dual automatic molding machines
In connection with the appearance of dual molding machines in automatic molding lines (AML) the impact of the former on the lines performance, half-mold and mold production quality, design complexity, lines arrangement, organization of mold production areas operation, lines resetting for the production of a new lot of castings is discussed. This is important for the selection of a competitive AML for specific production conditions.
Key words:Dual automatic molding machines, automatic molding lines, mold quality, line performance, resetting of automatic machines.

Karpenko D.N. Evaluation of effectiveness of integration of a molding area and a casting conveyor
Use of a continuously moving conveyor is one of the basic methods of integration of different production sections. By an example of integration of a molding area and a casting conveyor there is shown a procedure for evaluating the effectiveness of the integration as worked out by A.P. Kupriyanov and amended by the author of this article, the application of which procedure allows providing recommendations on the selection of an optimal conveyor speed for a specific system. The evaluation is conducted by a generalized index considering not only the total output of the system, but also the average occupation of the conveyor with molds.
Key words:Conveyor, performance, integrated systems, effectiveness of integration, Monte-Carlo method.

Budanov E.N. Stages of modernization of foundry production to V-Process technology
The article deals with the history and development of the V-Process technology, a wide spread of most various types of castings and alloys at the foundries of the world. The history of development of the V-Process technology is presented. Effective engineering by the analysis of experience of world leaders of production of castings is shown. The main efficiency indicators of the advanced US foundries are given.
Key words:Production of vacuum castings, efficiency indicators, modernization of foundry production, import substitution and export of high-quality castings.

Kutsuy O.Y., Kutsaya A.Y., Savokhina O.M., Komkova T.Y. Changes in the curriculum and practical training of specialists
The article discusses the changes in the curriculum for students at the Foundry technologies department in connection with switching to new teaching standards. The section concerning the practical training of the departments students gives the content of each type of practice and shows exemplary learning tasks to be fulfilled by the students during the practice.
Key words:Teaching, teaching process, educational standard, field experience, technological, operational and pregraduation practices.

Semyonov B.I., Semyonov A.B., Semyonov V.I. Mechanism of manifestation of superplasticity of a-phase in a suspension from castable and wrought Al alloys
The revealed new peculiarities of structure formation when pressing thixo-billets from castable and wrought Al alloys are discussed from the position of transformation of latent (hidden) energy to free energy, which is taking place in the site of isothermal deformation. Thereby, the structure of a-phase in the metallic suspension is changed so that conditions are created for the manifestation of the superplastic deformation effect in the material.
Key words:Castable and wrought alloys, structure formation, phase transformations, free energy, superplasticity.

Mandrik V.I., Verbitsky V.I. Determination of the number of pushers in molds injection molding
The analysis of the known methods of determining the number of pushers and derived a new formula, which takes into account the strength properties of alloys and geometric relationships.
Key words:Mold, pusher, strength.




Table of content

Zarubin A.M., Korotchenko A.Y., Verbitsky V.I., Mandrik A.A. The 85th anniversary of the Foundry technology department at Bauman Moscow State Technical University

Ozerova E.S., Savokhina O.M., Morozov V.V., Kutsuy O.Y. Designing furan resin sand molds

Belikov O.A. Operation of dual automatic molding machines

Karpenko D.N. Evaluation of effectiveness of integration of a molding area and a casting conveyor

Budanov E.N. Stages of modernization of foundry production to V-Process technology

Kutsuy O.Y., Kutsaya A.Y., Savokhina O.M., Komkova T.Y. Changes in the curriculum and practical training of specialists

Semyonov B.I., Semyonov A.B., Semyonov V.I. Mechanism of manifestation of superplasticity of a-phase in a suspension from castable and wrought Al alloys

Mandrik V.I., Verbitsky V.I. Determination of the number of pushers in molds injection molding

STELEX* ZR ULTRA a new generation of ceramic foam filters




October 2015        December 2015

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