Zobrazeno 1 - 10
of 16
pro vyhledávání: '"S. V. Zarubin"'
Publikováno v:
Nauka i Obrazovanie, Vol 0, Iss 7, Pp 15-30 (2017)
Heat-insulating porous materials and structural ones having also a porous structure, which are produced by pressing and powder metallurgy methods, are widely used in engineering. One of the important thermophysical characteristics of such materials i
Externí odkaz:
https://doaj.org/article/d8c6f265f91e423a803fcf7a733fbc20
A Comparative Analysis of Approaches to Heat Transfer Description in a Disperse Inclusions Composite
Publikováno v:
Nauka i Obrazovanie, Iss 2, Pp 182-195 (2016)
Composites comprising a matrix with multishaped inclusions are widely used as the engineering structural, building, and functional materials in a variety of instrumentation devices. Among the composites a majority of materials used in engineering are
Externí odkaz:
https://doaj.org/article/97693ad9ee39438bab473056da651f08
Publikováno v:
Nauka i Obrazovanie, Vol 0, Iss 1, Pp 270-281 (2014)
In order to justify a reliable application domain for the calculation dependence which allows one to determine the effective heat conductivity coefficient of transversely isotropic unidirectional fiber composite in the plane perpendicular to the fibe
Externí odkaz:
https://doaj.org/article/7be81d3247494fc1b608f5b5dcfee482
Publikováno v:
Metallurgist. 61:934-942
We propose a mathematical model of the strained state of steel skin, which enables one to evaluate the initiation of transverse cracks in the ingots. The mathematical model is based on the equations of transient heat conduction, relations between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4931f1bc4a03614a020a3c973f5c7b54
https://doi.org/10.1007/s11015-018-0589-y
https://doi.org/10.1007/s11015-018-0589-y
Publikováno v:
Steel in Translation. 47:550-553
A model is proposed for the solidification of thick ingots with supplementary cooling by means of mandrels. On that basis, the overheating of the liquid steel in the classical system may be eliminated. The effectiveness of supplementary cooling by me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03e0ae3dfe94d28313853bd06d3c35a0
https://doi.org/10.3103/s096709121708006x
https://doi.org/10.3103/s096709121708006x
Publikováno v:
Steel in Translation. 46:489-495
In the continuous casting of steel, samples of the of the mold flux films are taken from the mold. The mineralogical composition of the crystalline, intercrystalline, and amorphous phases is determined. The influence of the morphology of the cuspidin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739e383a9be8561e412059ac01f3f8e0
https://doi.org/10.3103/s0967091216070032
https://doi.org/10.3103/s0967091216070032
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 287:012001
This paper presents the results of physical modelling of the mould powder skull in the gap between an ingot and the mould. Based on the results obtained from this and previous works, the mathematical model of mould powder behaviour in the gap and its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41dd3bcab9c6fb3e4faab6a9fb7739c6
https://doi.org/10.1088/1757-899x/287/1/012001
https://doi.org/10.1088/1757-899x/287/1/012001
Autor:
A. D. Chertov, V. G. Fisenko, B. A. Sivak, A. A. Solov’ev, V. M. Parshin, V. G. Grachev, S. V. Zarubin
Publikováno v:
Steel in Translation. 39:774-782
The influence of electromagnetic mixing of liquid metal in the continuous-casting machine on the quality of continuous-cast bar and bloom depends on the mixing rate. In world practice, the mixing rate is characterized by the maximum linear velocity o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b9d60a3e9160b9bf570460fe3ec1ed
https://doi.org/10.3103/s0967091209090125
https://doi.org/10.3103/s0967091209090125
Autor:
B. A. Sivak, A. A. Solov’ev, V. M. Parshin, V. G. Grachev, S. V. Zarubin, V. G. Fisenko, A. D. Chertov
Publikováno v:
Metallurgist. 53:469-481
The electromagnetic stirring (EMS) of liquid metal in continuous-casting machines has become an integral part of the casting operation in world metallurgy and is done to improve the quality of continuous-cast sections and blooms. Electromagnetic stir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15430f53a9509b6d155e92e3a075baf5
https://doi.org/10.1007/s11015-009-9209-1
https://doi.org/10.1007/s11015-009-9209-1
Publikováno v:
Metallurgist. 52:218-228
Mathematical modeling of electromagnetic mixing (EMM) in round semifinished products obtained on a semicontinuous caster at the Elektrostal’ Metallurgical Plant showed that the units developed for EMM in the mold and the zone where solidification o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab4d5397c8871e68de3c865d547054c
https://doi.org/10.1007/s11015-008-9036-9
https://doi.org/10.1007/s11015-008-9036-9