Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nikolay Dolgov"'
Publikováno v:
Energy Systems. 6:70-80
Household activities of people and industrial technological processes generate a colossal amount of energy, which is often dumped into water bodies, sometimes without a proper cleaning and cooling process. Subsequently, pollution of various kinds of
Autor:
Nikolay Dolgov, Kristine Carjova, Leonid Vinogradov, Olexandr Melnychenko, Janis Brunavs, Sintija Girgensone, Janis Baronins, Lilit Zakoyan
Publikováno v:
Coatings; Volume 12; Issue 8; Pages: 1175
Loading flat coated specimens with tensile forces is a universal method to determine the nature of fracture of hard coatings in maritime applications. Such an approach allows the determination of the shear strength at the interfaces between layers an
Publikováno v:
Applied Mechanics and Materials. 897:56-60
The adhesion strength of plasma-sprayed ceramic coatings was studied. Alumina powder was used for plasma spraying. A titanium oxide Nano powder with a particle size of 40-50 [nm] was used as a modifier. The optimal conditions of plasma spraying of co
Publikováno v:
Applied Mechanics and Materials. 897:61-67
The influence of technological conditions on the strength characteristics of plasma-sprayed coatings of aluminum oxide powder with a fraction of 40–63 [μm], modified with a titanium oxide Nano powder with a particle size of 40–50 [nm], was studi
Autor:
Tsanka Dikova, Nikolay Dolgov
Publikováno v:
Procedia Structural Integrity. 28:1010-1017
Coated flat metal tensile specimens are widely used for determination mechanical properties of the coating-substrate system. These properties are identified by а comparison of an analytical model with experimentally observed delamination. Present pa
Publikováno v:
Structural Integrity ISBN: 9783030978211
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2667af9dd8ee41ba60be82c3680cbbd
https://doi.org/10.1007/978-3-030-97822-8_2
https://doi.org/10.1007/978-3-030-97822-8_2
Publikováno v:
Engineering Failure Analysis. 105:1045-1054
Present paper deals with investigation the failure of ceramic coatings on cast and selective laser melted (SLM) Co-Cr dental alloys by tensile test and finite element analysis (FEA). It is established that the failure mode of porcelain coatings is mi
Publikováno v:
Russian Metallurgy (Metally). 2019:385-391
The adhesion of IPS InLine ceramics to a cast dental Ni–Cr (Wiron light) alloy is experimentally studied during the tensile test of flat coated specimens, and the results of a numerical simulation and multicriteria optimization using the MADMML sof
Autor:
Nikolay Dolgov, Tsanka Dikova
Publikováno v:
Journal of the mechanical behavior of biomedical materials. 115
The aim of the present paper is to use analytical methodology by 2D shear-lag model in parametric analysis of the normal stress in the coating. The tension of a substrate with coatings on its top and bottom surfaces is considered. The parametric stud
Autor:
Volodymyr Melnyk, Dmitriy Babichev, Nikolay Dolgov, Tatyana Tretyak, Yuriy Danylchenko, Anatoly Krivosheya, Anatoly Balandin, Borys Vorontsov
Publikováno v:
Bulletin of the National Technical University «KhPI» Series: Engineering and CAD. :75-88