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Takhirov A.A., Gushchin N.S. Nodular Chromium-Nickel Iron
There has been established an optimal type of spheroidizing inoculants and a method of its introduction to the melt. It is shown that the largest amount of spheroi-dalgraphite (SG) of regular shape can be obtained by treating the melt with Mg-containing master alloys by the MDS technology, and by introducing a Cerium additive MC-40 under the melt stream.
Key words: inoculants, methods of their introduction to the melt, pyroeffect, spheroidal graphite.

Astashchenko V.I., Bikulov R.A., Kolesnikov M.S., Leushin I.O., Mironova Y.S., Novikov V.Y., Novikova I.Y. On the Production of Bimetallic Hot-Deforming Dies
The article considers the method of obtaining the cast bimetallic stamps by directional crystallization in the conditions of intensified cooling. The benefits of using the developed aluminized iron as a support layer for a bimetallic snap press are also described.
Key words: the crystallization, alloying elements, snap press.

Budanov E.N. Efficiency of use of two-place moulds by production of railway castings "Frame and bolster"
Organization of foundry production of such responsible castings as steel frames and a bolsters for freight cars should be carried out by experience of really executed successful modernization projects of other car-building plants. The article gives an explanation of use of a two-place moulds for economically effective foundry production.
Keywords: steel railroad castings, Vacuum-process, effective foundry production.

Konstantinov Y.D., Matyushev I.I., Baranov V.V., Druzhevskiy M.A., Muravyev Y.N. Modern facing material for molds and cores
At the foundry "OMZ Liteynoe proizvodstvo" the patented molds and cores facing mixture for complex steel castings was introduced. It is based on chromite sand HEVISAND ®. Obtained results help to improve the quality of castings, and reduce the cost of the production.
Key words: facing material, chromite sand, refractory additive, quality of castings.

Gruzman V.M. , Krivenkov V.I., Kondakov D.O. Rods for vacuum forming
Vakuum formes began in the early seventies of the last century, as an alternative environmental threat from chemicalization foundry. However, it was not possible to obtain and vakuum forming rods for mass production. It had to use environmentally hazardous traditional rods. Frozen sand-clay rods organically combined with the rods for vacuum forming. Designed mixture, allowing the rods to produce frozen for over an hour is not losing the required technological properties in vacuum formes.
Key words: frozen cores, heat exchange, structure, shrinkage porosity, clay-bonded sand, vacuum-film cores.

Khrychikov V.Y., Bely A.P., Menyailo Y.V. , Markelova D.V. Adaptation of LVMFlow Program to the Process of Solidification of Cast Iron Forming Roll
The article is dedicated to the investigation into the influence of casting mold design and material on the process of solidification of a forming roll using the Russian computer simulation program LVMFlow
Key words: forming roll, casting mold, melt, computer program, thermophysical properties.

Larichev N.S. Optimization of Gating System Design by Computer Simulation
Computer designing application in ProCast program package for casting with exclusive performance requirements in casting by the consumable patterns is discussed in the present work.
Key words: computer designing, ProCast, investment process of casting.

A.A. Chesnokov, B.A. Kulakov, V.K. Dubrovin, A.V. Karpinsky Behavior of Intermetallide Titanium Alloys in Melting and CentrifugalMold Pouring
The main subject of this report is a problem of historic bell reconstruction (remake) on the example of Moscow Danilov monastery. It submits (gives) a comparison of characteristics (data) of the old set, returned from Harvard University (USA), and the new set of bells, founded instead of it at "Vera" foundry in Voronezh city, such as: weight, great (lower) diameter of the bell, decoration and acoustic aspects. There is a conclusion, that the pure copy of bell sets at one time by both outer parameters and acoustic aspects is impossible.
Key words: bell, set of bells, historic bell, chimes, reconstruction (remake, coping), Danilov monastery, Harvard University.




Table of Content

Takhirov A.A., Gushchin N.S. Nodular Chromium-Nickel Iron

Astashchenko V.I., Bikulov R.A., Kolesnikov M.S., Leushin I.O., Mironova Y.S., Novikov V.Y., Novikova I.Y. On the Production of Bimetallic Hot-Deforming Dies

Budanov E.N. Efficiency of use of two-place moulds by production of railway castings "Frame and bolster"

Konstantinov Y.D., Matyushev I.I., Baranov V.V., Druzhevskiy M.A., Muravyev Y.N. Modern facing material for molds and cores

Gruzman V.M. , Krivenkov V.I., Kondakov D.O. Rods for vacuum forming

Khrychikov V.Y., Bely A.P., Menyailo Y.V. , Markelova D.V. Adaptation of LVMFlow Program to the Process of Solidification of Cast Iron Forming Roll

Larichev N.S. Optimization of Gating System Design by Computer Simulation

A.A. Chesnokov, B.A. Kulakov, V.K. Dubrovin, A.V. Karpinsky Behavior of Intermetallide Titanium Alloys in Melting and CentrifugalMold Pouring

V.M. Karpov, V.S. Balin Stonecast Linings of Improved Precision for Thermal Power Stations

O.V. Ivochkina, S.S. Vertsykh, A.S. Varlamov, L.G. Znamensky Resources-Saving Shaping Technology in Precision Casting

L.I. Leushina, R.N. Palavin On the Low-Temperature Firing of Shell Molds

Sharikov P.V. An experience of reconstruction of the bell sets (on example of Danilov monastery chime)


Русская версия

November 2012         January 2013

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