Registration Number
0220U103251,
0119U103148
, R & D reports
Title
Development of technology of production of products from heat-resistant materials of special purpose
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Head
Solodkii Yevgen V., Кандидат технічних наук
Registration Date
09-09-2020
Organization
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
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ABSTRACT
The report on this stage of work is set out on 124 pages, contains 58 illustrations, 3 tables and a list of references containing 30 sources.
The aim of the work is to develop a technology for obtaining products of complex shape from heat-resistant metal and ceramic reinforced materials, which are operated in extremely difficult conditions of intensive simultaneous cyclic heat loads, aggressive environment and abrasive wear, which will increase the efficiency of special and civil equipment.
The report provides drawings of molds for forming powder blanks of complex shape. Functional description of technological operations of sintering and pressing. Functional description of technological operations of casting production and its out-of-furnace processing. Research protocols on establishing the influence of temperature, sintering time and pressing pressure on the structure and physical and mechanical properties of dense products based on molybdenum and to determine their most optimal values in the sequence of operations of the technological process; establishing the influence of alloying, microalloying and modification of cast iron melt on the phase composition, morphology of structural components, thermal (CTE, thermal conductivity) and physical and mechanical properties (strength, modulus of elasticity, hardness, wear resistance, corrosion resistance) of heat-resistant cast iron in a wide range of 25 1000 ° C; establishing the influence of the amount of reinforcing component on the structure, phase composition and physical and mechanical properties of high-density ceramics; establishing a relationship between the parameters of smelting, furnace and out-of-furnace processing of the melt, the processes of pouring into the mold and crystallization of molten cast iron on the microstructure and physical-mechanical and operational properties, roughness and surface cleanliness of complex material.
HEAT-RESISTANT CAST IRON, PRESSING, SINKING, GLASS FORMS
Product Description
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Bogomol Iurii I.
Huriia Iryna M.
Loboda Petro I.
Lukyanenko Ivan V.
Soloviova Tetiana O.
Solodkii Yevgen V.
Trosnikova Iryna Yu.
Yamshynskyi Mykhailo M.
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2020-10-01
