PROSPECTS OF USING PREFABRICATED BUILDINGS FOR MEDICAL TECHNOLOGIES

In this research paper, an analysis is given of the types of prefabricated buildings and structures (hereinafter PB), from the position of their possible application for a wide range of medical technologies, design features and advantages, and deficiencies in buildings and structures. The article has an overview and research character. The main goal is to determine the most suitable variant of PB for a wide range of medical technologies. The following issues are considered in the study: the features of using such buildings for a wide range of medical technologies; advantages and disadvantages of each type in terms of design features; the definition of the most suitable type for the construction of medical facilities. Collection of information and analysis leads to the construction of a morphological scheme, which in an accessible form will explain all the conclusions and sum up the results of the research. This will allow using the material for further research in the field of PB, as well as serve as a basis for the application of certain types of buildings for individual medical technologies.This article is based on our own research, experience and experience of individual firms (both in Russia and abroad), as well as the work of other authors in the field of PB application

Investigation of the Behavior of Hydrogen in the Aluminum Alloy in the Manufacture of Small Pigs at the Aluminum Plant UC RUSAL

В статье приведены результаты исследований динамики насыщения алюминия и его сплавов водородом в технологической схеме от алюминиевого электролизера до литейного конвейера в условиях Саяногорского алюминиевого завода ОК РУСАЛ. Показано, что одним из основных источников насыщения расплава алюминия водородом является его взаимодействие с влагой воздуха при открытых переливах металла в процессе его движения от электролизера до литейного конвейера. По результатам обследования предложены технические решения, направленные на снижение концентрации водорода в расплаве, которые составят предмет дальнейших исследованийThe results of studies of aluminum saturation dynamics and its alloys with hydrogen in the technological scheme of the electrolytic aluminum to the casting assembly line in a steel plant RUSAL. It was shown that one of the basic aluminum melt saturation hydrogen source is its interaction with moisture of air in open metal modulations during its movement from the electrolyzer molds. According to a survey of proposed technical solutions to reduce the hydrogen concentration in the melt during further investigation

We Are Advancing Ecological Technologies

Viktor Iur'evich, your firm has an interesting and quite rare field of specialization associated with problems of ecology, high technologies, and waste-free production, aimed at turning domestic production into ecologically clean production. How did this area of activity take shape?

ПРОЕКТ КОМПАКТНИЙ МЕДІА-ПРИСКОРЮВАЧ ДЛЯ ДВОХ ПОТОКІВ СУПЕРГЕТЕРОДИННОГО ЛАЗЕРА НА ВІЛЬНИХ ЕЛЕКТРОНАХ

 The results concerning the project of compact two-stream superheterodyne free electron lasers, which can be constructed on the basis of MLIA-accelerator, are represented. In the work is described the nonlinear theory of the multi-harmonic TSFELs and accomplished corresponding physical and project analysis. A specific characteristic of the considered system is the source of intensive relativistic electron beam is constructed on the basis of a two-beam MLIA-accelerator. The design-scheme of the compact MLIA-accelerator is proposed and analyzed. It is shown that main merit of studied devices is their potential compactness. Приведены результаты проектирования компактного двопотокового супергетеродинного лазера на свободных электронах, который может быть построен на базе MLIA-ускорителя. Описаны нелинейную теорию мультигармоничного двопотокового лазера на свободных электронах и выполнен соответствующий физический и проектный анализ. Особая характеристика рассматриваемой системы - источник релятивистского электронного пучка построен на основе двопотокового MLIA-ускорителя. Предложены и проанализированы функциональная схема компактного MLIA-ускорителя. Наведено результати проектування компактного двопотокового супергетеродинного лазера на вільних електронах, який може бути побудований на базі MLIA-прискорювача. Описано нелінійну теорію мультигармонічного двопотокового лазера на вільних електронах і виконано відповідний фізичний і проектний аналіз. Особлива характеристика розглянутої системи − джерело релятивістського електронного пучка побудовано на основі двопотокового MLIA-прискорювача. Запропоновано і проаналізовано функціональну схему компактного MLIA-прискорювача

Study Modification Technology for Casting Flat Bars 5XXX Series

В статье изложены результаты исследования влияния концентрации лигатуры в расплаве по сечению металлотракта на измельчение структуры слитка при полунепрерывным литье для двух вариантов подачи лигатуры, контроль модифицирующей способности методом ТР-1, а также представлена компьютерная модель распределения частиц лигатуры вдоль металлотракта. Дан анализ полученных результатов и сделан выбор рациональных вариантов подачи лигатурыThe article presents the results of investigation of influence of the concentration of ligatures in the melt over the cross section metallotrakta on structure refinement ingot at a semi-continuous casting for the two feeding options ligatures, modifying control ability by TR-1, and also presented a computer model of ligature of the particle distribution along metallotrakta. The analysis of the results and make a choice of rational variants of ligatures suppl

CONFORM INSTALLATION STRUCTURAL ELEMENTS DESIGN METHODS

Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.The technical features in manufacturing press non-ferrous metal articles have been considered via the Conform continuous pressing. Based on an analysis of different types of press equipment, the absence of a connection between the system for fastening the two-part container fixed part (the shoe) and the working wheel shaft has been revealed as a shortcoming specific to many Conform installations. This does not allow observation of a controlled gap between the shoe and the groove bottom during the operation of the installation, which, in turn, breaks the stable feed of the bar billet into the die. The purpose of this operation is to develop a system for fastening the shoe that ensures the stable continuous metal extrusion process. Meanwhile, the task has been set of creating a tough and strong connection between the shoe and the working wheel shaft with the levers and drafts system that reduces the load of the bearings in the housing posts in which the wheel shaft rotates. As a result, the original technical solution of the Conform installation press unit has been developed. The practical use of the design presented in this work will open up new possibilities for manufacturing pressed metal non-ferrous metal products with a permanently high level of properties

CONFORM INSTALLATION STRUCTURAL ELEMENTS DESIGN METHODS

Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.The technical features in manufacturing press non-ferrous metal articles have been considered via the Conform continuous pressing. Based on an analysis of different types of press equipment, the absence of a connection between the system for fastening the two-part container fixed part (the shoe) and the working wheel shaft has been revealed as a shortcoming specific to many Conform installations. This does not allow observation of a controlled gap between the shoe and the groove bottom during the operation of the installation, which, in turn, breaks the stable feed of the bar billet into the die. The purpose of this operation is to develop a system for fastening the shoe that ensures the stable continuous metal extrusion process. Meanwhile, the task has been set of creating a tough and strong connection between the shoe and the working wheel shaft with the levers and drafts system that reduces the load of the bearings in the housing posts in which the wheel shaft rotates. As a result, the original technical solution of the Conform installation press unit has been developed. The practical use of the design presented in this work will open up new possibilities for manufacturing pressed metal non-ferrous metal products with a permanently high level of properties

CONFORM INSTALLATION STRUCTURAL ELEMENTS

The technical features in manufacturing press non-ferrous metal articles have been considered via the Conform continuous pressing. Based on an analysis of different types of press equipment, the absence of a connection between the system for fastening the two-part container fixed part (the shoe) and the working wheel shaft has been revealed as a shortcoming specific to many Conform installations. This does not allow observation of a controlled gap between the shoe and the groove bottom during the operation of the installation, which, in turn, breaks the stable feed of the bar billet into the die. The purpose of this operation is to develop a system for fastening the shoe that ensures the stable continuous metal extrusion process. Meanwhile, the task has been set of creating a tough and strong connection between the shoe and the working wheel shaft with the levers and drafts system that reduces the load of the bearings in the housing posts in which the wheel shaft rotates. As a result, the original technical solution of the Conform installation press unit has been developed. The practical use of the design presented in this work will open up new possibilities for manufacturing pressed metal non-ferrous metal products with a permanently high level of properties