Zobrazeno 1 - 10
of 88
pro vyhledávání: '"V. A. Kharkov"'
Autor:
E. I. Marukovich, V. A. Kharkov, D. A. Meshkov, A. M. Kovalev, I. O. Sazonenko, G. V. Komissarov
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 4, Pp 60-63 (2020)
Aspects of thermal phenomena associated with the production process of bimetallic billets in conditions of small penetration depths of eddy currents compared to the size of the heated body are considered. Various conditions of heat distribution in th
Externí odkaz:
https://doaj.org/article/80d2a2c3e18f4cf0ae752ee4de058f5e
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 22-25 (2020)
The effect of heat treatment on the structural-phase state and hardness of small-sized castings made from the Cu-Cr-Al copper alloy obtained by casting in a water-cooled metal mold is studied. Using X-ray diffraction analysis, it was found that the c
Externí odkaz:
https://doaj.org/article/b148fe8d788942bd906f0fc0506303bc
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 26-28 (2020)
The influence of crystallization conditions (continuous and centrifugal casting) of small-sized BrА1Fe4Ni4 bronze castings on the structure, phase composition, and hardness was studied. It was found by metallographic and X-ray diffraction methods th
Externí odkaz:
https://doaj.org/article/8345a9d58f4d4c95912fd42cf6d0d30a
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 121-124 (2013)
An experimental and calculated thermal analysis of the continuous casting of bronze tube billets is developed. Calculated allowable thermal conditions of drawing for stable casting.
Externí odkaz:
https://doaj.org/article/91952bbce6c84659a57002793eee6755
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
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 27-30 (2002)
The two-dimensional mathematical model for calculation of thermal field of the continuous cylindrical casting is formed on the basis of method of finite differences
Externí odkaz:
https://doaj.org/article/05fe3b0170fa4c06ae79806759f07b2b
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 25-29 (2001)
With the use of an approximated analytical method is researched the solidification process of cylindrical castings during continuous cast in a crystallizer made from several layers.
Externí odkaz:
https://doaj.org/article/8c1346c5dd3447869b48023c4da00a8d
Autor:
E. I. Marukovich, V. A. Kharkov
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 79-81 (2001)
The article describes the continuous casting unit for production of non-ferrous and precious metals billets.
Externí odkaz:
https://doaj.org/article/91cfdb67b76b4446baa1278acb303590
Autor:
V. A. Kharkov
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 4, Pp 47-48 (2001)
The character of melt moving in a crystallizer and the billet formation mechanism during vertical continuous casting of wire from non-ferrous and precious metals are described in the article.
Externí odkaz:
https://doaj.org/article/f729e6e2d2d347f3aacec7610f93c625
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 37-38 (2000)
The article describes а continuous vertical casting machine for production of billets from precious metal for jewelry production.
Externí odkaz:
https://doaj.org/article/c30fd1be50604cc9a0f1592e64b84c8c