Zobrazeno 1 - 10
of 43
pro vyhledávání: '"V. A. Pumpur"'
Influence of alloying elements and heat treatment on the mechanical properties of chromium cast iron
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 36-40 (2020)
The results of experimental studies to determine the effect of alloying and heat treatment on the mechanical properties of the high-chromium cast iron are described. When alloying the melt with nickel, molybdenum and manganese, as well as during heat
Externí odkaz:
https://doaj.org/article/c5a1f0c19619430591610fe78cb763d5
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 41-46 (2018)
The results of research to determine the influence of the amount of carbon in chromium cast irons on the formation of castings in sand and combined molds are described in the article. Experimental studies were carried out with casting samples from we
Externí odkaz:
https://doaj.org/article/4818ef40b1674998b7afe7d3e70a2639
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 51-55 (2013)
Urgency of use of secondary lead materials and creation of appropriate technologies for production of lead parts and sheets for devices and means of radiation protection is briefly grounded. The methodology and the main results of investigations on d
Externí odkaz:
https://doaj.org/article/89ab1239aa1a4d87a2814694b28c7eca
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 20-24 (2011)
The results of experimental and theoretical investigations of leaded tape forming at continuous casting in roll crystallizer with flanges are presented. The monogram for determination of optimum casting speed is built.
Externí odkaz:
https://doaj.org/article/0eff139244e949549d600e5be0c45c96
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 25-30 (2010)
The comparative analysis of hardening of ingot of abrasion-resistant chromic iron in chill, sand and combination molds is carried out according to the results of mathematical and computer calculations.
Externí odkaz:
https://doaj.org/article/90da605ac59944abbde92830be2595d4
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 121-125 (2008)
The peculiarities of metal bend forming at casting by frosting on roll are described, the mathematical model of hardening and cooling of casting is presented
Externí odkaz:
https://doaj.org/article/4add4ebd1bb1460cb7dd2102ad01242e
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 132-136 (2007)
The mathematical model of casting process and numerical investigations on determination of the continuous casting fitting parameters for production of slugs of zinc anodes are described.
Externí odkaz:
https://doaj.org/article/756e29b35c2d43bbbec7407454c360d7
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 4, Pp 47-50 (2006)
The program complex, which is the basis of decision taking system for optimization of foundry technologies, is presented in the article. The method of optimization is built on the principles of the fuzzy sets theory
Externí odkaz:
https://doaj.org/article/2c2b8caef2d041dd9301fa44ff8d479a
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 12-15 (2006)
The mathematical model of heat-exchange and program complex for modeling o f the process o f the wired slug forming at continuous vertical casting are presented. The possibilities of software support and form of presentation of the calculation result
Externí odkaz:
https://doaj.org/article/b0b0727e10a348a5afd72431232f1274
Autor:
E. I. Marukovich, V. A. Pumpur
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2-1, Pp 15-18 (2005)
There is proved the necessity and efficiency of the specialized software development for automatized projection of new foundry technologies in the article.
Externí odkaz:
https://doaj.org/article/aa9efc39ee994da8b9c0fc85e8876585