Zobrazeno 1 - 10
of 54
pro vyhledávání: '"V. F. Bevza"'
Autor:
A. M. Bodiako, V. F. Bevza
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 68-71 (2018)
The calculation procedure of temperature field of a mold and specific heat flow on its working surface during cyclic thermal exposure is set forth. The results of calculation are given.
Externí odkaz:
https://doaj.org/article/d0e15deeed0e4eb5a6acf6a91a869c74
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 30-36 (2014)
The description of the principally new effective highly-productive method of molding of tubular metalblocks without core application is provided. Analysis of formation of billets castings from high-chromium cast iron on the example of slugs of the de
Externí odkaz:
https://doaj.org/article/3836bb1b27d545d5ab9b8ce14da3bbe8
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 79-84 (2013)
An experimental and calculated thermal analysis of the bronze billets continuous casting plant is developed. Allowable thermal conditions for rolling-out are calculated.
Externí odkaz:
https://doaj.org/article/b2a5d2616ac548008fb2bf715367f18c
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 152-156 (2012)
Research of influence of the magneto-impulse processing frequency on change of morphology of graphite inclusions of is carried out.
Externí odkaz:
https://doaj.org/article/5f65c3b5d57347f5b7eb832cba0a7e65
Autor:
A. G. Anisovich, I. N. Rumyantseva, L. V. Bisluk, E. I. Marukovich, V. F. Bevza, V. A. Harjkov
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 24-29 (2011)
The results of researches of change of microstructure of heavily alloyed austenitic cast-iron ChN1507 subjected to magnetoimpulse processing are given. It is established that microhardness rises on all section of the sample.
Externí odkaz:
https://doaj.org/article/0312337531f14b1c8c755822ebdcb050
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 63-72 (2011)
The new method of continuously iterative casting of hollow cylindrical castings from cast iron without application of core, based on the principle of direction of metal solidification is presented in the work. the thermal condition of crystallizer at
Externí odkaz:
https://doaj.org/article/36decbaac5814b588f3acdebea7afe52
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 21-24 (2010)
The advantages of the new method of the hollow ingots production of cast iron are presented. The thermal state of crystallizer at cyclic temperature influences on its inside face, the ingot hardening and cast iron structure formation in conditions of
Externí odkaz:
https://doaj.org/article/81ae240369094018b4d9b43508b1c790
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1-2, Pp 276-282 (2010)
The essence of new method of casting is stated, nomenclature and characteristics of the articles, produced by this method, are given. The organization of industrial production is described. The advantages and efficiency of new technology of slugs pro
Externí odkaz:
https://doaj.org/article/2740e60888fc4b639df6b6e34ed9346f
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 165-168 (2009)
The analysis of castings formation is presented and the package of measures dircted on increase of stability of casting process is developed. Parametres of casting of hollow cylindrical billets by the method of directional solidification out of white
Externí odkaz:
https://doaj.org/article/c24dce704cc7460da66fe63f93797b72
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 178-181 (2009)
The description of conditions of the formation\^ excluding formation of shrinkage cavities and porosity in castings is given, the analysis of dynamics of change of specific heat flow rate andfreezing rate of cast iron during formation time is resulte
Externí odkaz:
https://doaj.org/article/a23ba57bbe31440e928cd967fe1def7c