Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tatyana MECHKAROVA"'
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 44, Iss 1 (2021)
This paper aims to determine the extent of aging of nitrogen ferrite at temperatures below 100 °C and the structural and strength changes that occur in the process. The tests are carried out on samples of technically pure iron (Armco). The specimens
Externí odkaz:
https://doaj.org/article/82b2f8d122c34415b6affe96db7fb5e6
Publikováno v:
Annual Journal of Technical University of Varna, Vol 1, Iss 1, Pp 105-111 (2017)
The efficient use of resources on the basis of the development of scientific and technical progress requires widespread implementation of new technologies for processing of metals, such as plas-ma, cathode-ray, detonation and other methods that allow
Externí odkaz:
https://doaj.org/article/8ac9f917613f4de6a1552111042187d5
Publikováno v:
TEM Journal. :36-42
Glass fiber reinforced Polymer matrix composites (PMCs) have a complex set of properties - high specific strength and hardness, good corrosion and chemical resistance, and most of all low relative weight, making them the preferred material over metal
Publikováno v:
TEM Journal, Vol 10, Iss 4, Pp 1745-1750 (2021)
The composites materials are increasingly displacing the traditional ones and are the most widely used of all groups of engineering materials. Polymer matrix composites have the greatest application and they are used for equipment operating in the se
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 44, Iss 1 (2021)
This paper aims to determine the extent of aging of nitrogen ferrite at temperatures below 100 °C and the structural and strength changes that occur in the process. The tests are carried out on samples of technically pure iron (Armco). The specimens
Autor:
Jordan Maximov, Galya Duncheva, Angel Anchev, Vladimir Dunchev, Yaroslav Argirov, Vladimir Todorov, Tatyana Mechkarova
Publikováno v:
Materials; Volume 15; Issue 24; Pages: 8905
Aluminium bronzes are widely used in various industries because of their unique properties, a combination of high strength, wear resistance, and corrosion resistance in aggressive environments, including seawater. In this study, the subject of compre
The purpose of this article is to investigate the fatigue strength of corrosion resistant ferritic austenitic steels used in marine equipment. Two groups of sheet steel samples were prepared: the first group were reference parts and the second group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1a3794b558fe14c3da5a30ddbe706a3
This paper is related to the production and investigation of the structure, the mechanical and physicochemical properties of two kinds of fibre reinforced polymer matrix composites in order to assess their suitability as materials used in equipment o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b1a8c2911d28add2d49f4a95731104
Publikováno v:
Annual Journal of Technical University of Varna, Vol 1, Iss 1, Pp 105-111 (2017)
The efficient use of resources on the basis of the development of scientific and technical progress requires widespread implementation of new technologies for processing of metals, such as plas-ma, cathode-ray, detonation and other methods that allow
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1037:012037
The article treats the occurrence and development of fatigue cracks in welded samples of ferritic - austenitic steel, which were previously subjected to corrosion. For the purposes of the study, two groups of sheet steel samples were prepared: the fi