Zobrazeno 1 - 10
of 83
pro vyhledávání: '"modifying additive"'
Patterns of structure formation in lime composites with additive based on amorphous aluminosilicates
Publikováno v:
Нанотехнологии в строительстве, Vol 15, Iss 3, Pp 220-227 (2023)
ABSTRACT: Introduction. One of the reasons for coating destruction enclosing structures is the formation of condensate at the boundary of the fence and the finishing layer. As a result of external impact and freezing of moisture in the pores of the p
Externí odkaz:
https://doaj.org/article/e374253660ea4ce49f5199449d2a2e8d
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 1, Pp 136-144 (2023)
The relevance of the research is caused by the importance of the problem of rational use of natural resources in the production of composite building materials. The ability to replace natural raw materials: limestone, clay, sand in the production of
Externí odkaz:
https://doaj.org/article/64eb82069c53496eb90223673ec89b88
Publikováno v:
Нанотехнологии в строительстве, Vol 14, Iss 5, Pp 381-391 (2022)
ABSTRACT: Introduction. In order to widen the functionality of construction and building materials and widespread electrically conductive building constructions, it is highly recommended to reduce cost of the solutions. This can be achieved by replac
Externí odkaz:
https://doaj.org/article/1f4d46a2665441b59fd69731e56eca27
Autor:
G.Y. Yergaziyeva, E. Kutelia, K. Dossumov, D. Gventsadze, N. Jalabadze, T. Dzigrashvili, L. Nadaraia, O. Tsurtsumia, M.M. Anissova, M.M. Mambetova, B. Eristavi, N. Khudaibergenov
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 25, Iss 1 (2023)
The effect of modifying additive (La2О3) on the activity of Ni-Co oxides was studied for the dry reforming of methane (DRM). The catalysts were prepared by impregnation of the granulated diatomite (D) and characterized by SEM, EDX, H2-TPR, XRD, and
Externí odkaz:
https://doaj.org/article/a4c5edeed35e4f8ab85f6997b6c033b0
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 1, Pp 119-123 (2019)
A comparative analysis and assessment of the impact of the method of introducing the modifying additive in the form of dispersed and ultrafine particles into the electrode coating on their welding-technological properties and mechanical properties of
Externí odkaz:
https://doaj.org/article/f1139c117cd347bd985b8fc5bbae6e6f
Autor:
N. I. Urbanovich, V. V. Melnichenko, K. E. Baranovsky, E. V. Rozenberg, A. A. Radchenko, Z. V. Ignatovich
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 108-112 (2018)
It is established that inclusion of the modifier into the electrode coating allowed to change the grains of the weld metal from 20–60 to 10–30 mm, to change its morphology and to improve the welding-technological properties of the coated electrod
Externí odkaz:
https://doaj.org/article/a8fb13a27ec344c1883377b931d8057e
Publikováno v:
Georesursy, Vol 19, Iss 2, Pp 129-134 (2017)
The article reflects results of the experimental studies on the modifying agent’s dispersion to affect the nature of its distribution in the total volume of cement stone. An attempt was made to evaluate the strength and filtration properties of the
Externí odkaz:
https://doaj.org/article/235449ad9dea4a02822dca8f89e338b0
Autor:
Shariphan Zhakipbekov, Lyazat Aruova, Shamshygaiyn Toleubayeva, Talgat Ahmetganov, Aizhan Utkelbaeva
Publikováno v:
Magazine of Civil Engineering, Vol 103, Iss 3, Pp 10302-10302 (2021)
The effect of a complex additive consisting of silica fume and enrichment waste from the Karagailinsky mining and processing plant on the hydration and structure formation processes of cement systems is investigated. It was established that the intro
Externí odkaz:
https://doaj.org/article/bc7bd33a69bd43ddaa3b4a96a113a919
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Akademický článek
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