Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Viktoriya S. Konovalova"'
Publikováno v:
Engineering Proceedings, Vol 56, Iss 1, p 54 (2023)
The article discusses the aspects of obtaining red-colored phosphate coatings on the surface of steel at low temperatures. The solution for color phosphating is based on a modified composition based on the chemical «Majef» with sodium nitrite as an
Externí odkaz:
https://doaj.org/article/0e99210f179e4260a3f6c1ab1dbefed1
Publikováno v:
International Journal for Computational Civil and Structural Engineering, Vol 14, Iss 3 (2018)
The paper presents a mathematical model of mass transfer in the processes of corrosion of the first type of cement concrete at the level of phenomenological equations for a closed reservoir-liquid system. A step-by-step transition to the recording of
Externí odkaz:
https://doaj.org/article/e2c8decb81004da0bb518698ad001b15
Autor:
Viktoriya S. Konovalova
Publikováno v:
Materials; Volume 16; Issue 10; Pages: 3827
The entry of aggressive substances into the pore structure of concrete causes the development of corrosion processes and leads to the destruction of the cement stone structure. Hydrophobic additives provide high density and low permeability and are a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ff3986df904d883277160bdb9715150
Publikováno v:
Materials Science Forum. 1037:457-463
Phosphating has long been successfully used as a method of protecting metal products and structures from corrosion. The possibility of obtaining non-ferrous phosphate coatings on steel by cold method was investigated. Compositions of cold phosphating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a8eaca131b6abe4ea5f4cfa2fedbf9
https://doi.org/10.4028/www.scientific.net/msf.1037.457
https://doi.org/10.4028/www.scientific.net/msf.1037.457
Publikováno v:
Key Engineering Materials. 872:7-13
Aspects of the development of local corrosion on the metal surface under the influence of aggressive media containing chloride ions are presented. The main mechanisms leading to the formation and development of local damage of the surface of metals a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edd95d05a59c0b5c0e7e5962cbc804df
https://doi.org/10.4028/www.scientific.net/kem.872.7
https://doi.org/10.4028/www.scientific.net/kem.872.7
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 64:57-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a23134197cacf64fbdafa52ef352f01f
https://doi.org/10.6060/ivkkt.20216408.6366
https://doi.org/10.6060/ivkkt.20216408.6366
Publikováno v:
Key Engineering Materials. 869:336-341
The study of liquid corrosion of cement concrete was carried out, the results of which allow to determine the mass transfer parameters in the studied system and calculate the service life of the concrete product in environments of varying degrees of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f471152449b3555d40c3250e17d1da50
https://doi.org/10.4028/www.scientific.net/kem.869.336
https://doi.org/10.4028/www.scientific.net/kem.869.336
Publikováno v:
Materials Science Forum. 1011:72-78
In order to determine the inhibitory additives concentration influence degree on the corrosion degradation rate, we studied the anode behavior of steel reinforcement made of steel grade St3 in a 10% solution NaCl with and without the inhibitors addit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be952df61dce5293c23b6adb41d95ed2
https://doi.org/10.4028/www.scientific.net/msf.1011.72
https://doi.org/10.4028/www.scientific.net/msf.1011.72
Publikováno v:
Materials Science Forum. 1007:85-89
The influence of volumetric hydrophobization of cement stone samples on mass transfer processes during hardening has been studied. It was found that the introduction of a hydrophobizing additive at the stage of sample production reduces the amount of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80975d022bac57ba0f003a213a030c52
https://doi.org/10.4028/www.scientific.net/msf.1007.85
https://doi.org/10.4028/www.scientific.net/msf.1007.85
Autor:
Natalia P. Prorokova, Olga I. Odintsova, Varvara E. Rumyantseva, Evgeniy V. Rumyantsev, Viktoriya S. Konovalova
Publikováno v:
Coatings. 13:139
This review summarizes the results of research published in recent decades on the main directions in the functionalization of fibrous materials using surface modification. Methods for thepreliminary activation of the surface of fibrous materials are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5eed01c585de185f8c2f4b61dd095e3
https://doi.org/10.3390/coatings13010139
https://doi.org/10.3390/coatings13010139