The article considers forms and methods of risk-oriented thinking in the system continuous competence improvement a specialist metrological service. It is shown that risk an expert-metrologist represents integrated personal quality, determining employee’s ability to prevent negative consequences innovation activity, predict successful development enterprise, Minimize risks optimize processes according needs real capabilities organization. prospective application procedure for management...

Introduction . Considerable attention is paid to the training of highly qualified engineering personnel today. But ongoing processes convergence, emergence end-to-end technologies radically change not only technological platform production, but lead changes in scientific picture world, which directly affects nature thinking, expanding its range far beyond technical sphere. Without understanding features modern it impossible design content and forms education for future engineers. Actively...

Comprehensive studies of the chemical composition, microstructure, and thickness a combined multilayer coating on heat-resistant nickel alloy are presented. The distribution pat-tern elements over for all layers, namely inner aluminosili-cated layer, plasma sublayer, outer heat-insulating has been established. Surface roughness was determined at stages application after testing. results comparative tests corrosion-erosion resistance to burn-through diffusion aluminosilicide coating,...

Optical interferometry and metallographic analysis were used to study structure of cutting seams obtained after 09G2S steel by PMVR-5 plasma torch. These torches have a number design features in the system gas-dynamic stabilization arc. It is shown that application new torch allows obtaining higher quality medium thickness with high productivity lower energy costs. Metallographic has qualitative composition cut surface almost same, so priority criteria for comparative are parameters...

The structure and adhesive strength of thermal barrier coatings produced by successive deposition layers is studied. coating applied in three layers: i) a diffusion aluminosilicide that provides protection against high temperature oxidation corrosion, with thickness 50 µm; ii) metal sublayer providing smooth transition from to ceramic one, 100 120 iii) layer decreasing the blades during operation, 70 µm. total ranges 0.17 0.27 mm. It shown second third deposited plasma spraying are quite...

Using the modern information technologies in educational process is regarded as one of main directions training qualified specialists with systematic engineering thinking. The optimum combination various tech nologies and computerized resources can improve teaching quality promote students’ professional level. Taking an example basic technical disciplines curriculum at a higher school, authors describe technology facilitating course design. question - «Reduktor» courseware adapts complex...

Введение. Представлен авторский подход к решению проблемы формирования способности профессиональной коммуникации в процессе информационно-цифровой подготовки будущих педагогов профессионального обучения.Цель – раскрыть содержание понятия «способность коммуникации» как компонента готовности компьютерному моделированию, представить педагогическую технологию рамках изучения трансдисциплинарного модуля «Компьютерное моделирование» и прохождения производственной педагогической практик.Методы. В...

Introduction. For parts of gas turbines operating under conditions corrosion-erosion and intense wear, the most acceptable are compositions containing Ni, Co, Cr, Al, B, Y both in pure form composition compounds applied on contact surface during thermal spraying. Modern integrated complexes obtained by combining dissimilar substances a single promising. Such powders either cladding or conglomeration finely dispersed starting components into larger particle. The problem developing...

In recent years, chromium-nickel-manganese corrosion-resistant steels have been widely used in construction for the manufacture of stair railings and fences, elevators, heat exchangers recovery office premises production, including metallurgical workshops. The purpose this study is to determine changes chemical phase compositions 12Cr15Mn9NiCu steel (Russian analogue AISI 201 steel) after commercial operation structural components exchanger a workshop. It was found that, during operation,...

В статье рассмотрены формы и методы формирования профессиональных намерений старшеклассников в процессе профориентационной работы условиях специально созданных групп. Основное внимание уделено разработке модели создания специализированного ресурсного центра, основу деятельности которого положено социальное партнерство на основе сетевого взаимодействия образовательных учреждений различного уровня ряда промышленных предприятий. Определены механизмы субъектов образовательного пространства,...

The optimum parameters of thermal-diffusion copper plating chromium-nickel steels in salt melt the CuCl–KCl–ZnCl 2 composition are experi- mentally found. coating thickness is dependent temperature-time mode processing and controlled by competing processes dissolution surface layer oncoming deposition. As a result completed complex metal-physical researches it shown that required morphology with specified technological properties formed on samples.

The paper reviews the influence of thermodiffusion copper plating nickel-chromium stainless steel on structure and strength properties its soldered joint with copper. Technology features allow to obtain a functional coating developed microrelief which due higher roughness contributes increase in solder flowing parameter over contact surfaces couple capillary effect. All this formation virtually defect-free seam minimal dry area at center, makes it possible indices tear resistance as compared...