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Kolonakov .., uharenko .V., Deev V.B., Nohrina .I., baturova .. Optimization of the Chemical Compound of Piston Alloy 12
Optimisation of a chemical compound of the piston alloy 12 received in the conditions of Open Society "RUSAL Novokuznetsk" is considered.
Key words: the piston, hypereutectic Al-Si alloys, reliability of the engine, a chemical compound, concentration of silicon, modifying, a microstructure.

Kosnikov G.A., Baranov V.A., Petrovich S.Y., Kalmykov A.V. Cast Nanostructured Composite Alumomatrix Alloys
The article discusses properties of nanostructured cast composites based on Al alloys. A review of their production and subsequent treatment methods is presented.
Key words: nano size, composite material, reinforcing particle, matrix melt.

Koltygin A.V. Enhancement of Mg Alloys Oxidation Resistance with Small Calcium Additions
Discussed are measures aimed at protecting Mg alloys against oxidation. It is proposed to add Ca in optimum amount to refine the structure of Mg alloys and enhance their oxidation and ignition resistance.
Key words: chemical activity, alloying component, corrosion resistance, process properties.

Uridiya Z.P., Mukhina I.Y. Sealing of Magnesium and Aluminum Alloy Castings
Effectiveness of impregnation compounds for sealing Mg and Al alloy castings was investigated. Effect of sealing process parameters and methods of removing the impregnation compound material providing adhesion of paint-and-lacquer coatings to casting surfaces, and corrosion resistance of the alloys were studied. Parameters of sealing Al and Mg alloy castings by the methods of capillary suction and vacuum-pressure have been developed and optimized. Results of testing specimens in different media and investigating the effect of limit operating temperatureson the pressure-tightness of impregnated specimens are given.
Key words: sealing, vacuum-pressure, life tests, corrosion resistance, adhesion.

Doroshenko V.A., Chudaikin A.I., Yudin V.A., Bogdanchuk S.A. Modular Production-and-Technology Complexes (PTC) for Small- and Medium-Scale Production
Presented is a solution of organizing production-and-technology complexes (PTC) based on open-ended digital technologies directed at flexible production of small and medium lots of items. The article is the first one of a cycle of articles dedicated to digital technologies in the foundry industry implemented in the form of modular PTCs at OAO "NIAT"
Key words: open-ended digital technologies, sand molds, cold-hardening sands, consumable patterns, selective laser melting, geometry control, nondestructive testing, reverse engineering.

Alyabyev I.P. Optimizing Design of Aluminum Alloy Cast Parts
The modern digital technologies of creating sand cores and molds without creating tooling, in combination with new quality control methods open unlimited possibilities for designers in improving aircraft technology, and its performance. Adoption of new technologies is hampered by the lack of cooperation, new equipment at aircraft plants, specialists, and serial aircraft production. Examples of improving the design of assemblies of the Tu-204CM aircraft with the purpose of reducing their mass are discussed.
Key words: sand mold, 3D printing of sand molds, magnesium alloys, aluminum alloys, aircraft construction.

Golovachenko V.P., Duka V.M. New Technologies in Aluminum Alloy Die Casting
Ukrainian specialists proposed an innovation for the die casting technology. The first one is directed to the formation of a defect-free surface layer of casting by using microchills. The second one - a variety of rheocasting, allows to obtain high mechanical properties in castings ?3= 280300 MPa, ? = 3.7 4%.
Key words: surface layer, microchill, rheocasting, metallic suspension, gas porosity.




Table of Content

Kolonakov .., uharenko .V., Deev V.B., Nohrina .I., baturova .. Optimization of the Chemical Compound of Piston Alloy 12

Kosnikov G.A., Baranov V.A., Petrovich S.Y., Kalmykov A.V. Cast Nanostructured Composite Alumomatrix Alloys

Koltygin A.V. Enhancement of Mg Alloys Oxidation Resistance with Small Calcium Additions

Uridiya Z.P., Mukhina I.Y. Sealing of Magnesium and Aluminum Alloy Castings

Doroshenko V.A., Chudaikin A.I., Yudin V.A., Bogdanchuk S.A. Modular Production-and-Technology Complexes (PTC) for Small- and Medium-Scale Production

Alyabyev I.P. Optimizing Design of Aluminum Alloy Cast Parts

Golovachenko V.P., Duka V.M. New Technologies in Aluminum Alloy Die Casting

Low emission cold-box binder systems of the next generation

Results of Census of World Casting Production

From the Proceedings of the 10th Russian Foundry Congress

International industrial exhibitions, 2012




January 2011         March 2012

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, 2015
e-mail:lp@niit.ru
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