Zobrazeno 1 - 10
of 49
pro vyhledávání: '"O. Yemelyanov"'
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 78-81 (2021)
The publication highlights the production of artistic castings by investment casting using combined ceramic molds. The features of the application of a refractory coating, duplex curing of ceramic shells, cutting of molds, removal of the model compos
Externí odkaz:
https://doaj.org/article/b0f2fb1903ef48c5a02477ea74776afd
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 88-90 (2021)
The article presents experimental data confirming the effect of capillary active substance (surfactants) and sedimentation stability on the final structure of the gel with stabilized silicic acid. Studies of the macrostructure of silica gel depending
Externí odkaz:
https://doaj.org/article/ba03ac186d984fa481f4eb1347f13581
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 12-14 (2017)
The environmental issues come to the forefront in the 21st century. The 2017th year is announced in Russia as the year of ecology. The possibilities of application of sodium silicate and phosphate binder for production of large forms and cores in mac
Externí odkaz:
https://doaj.org/article/2da82c8177424448801672c43d45dea3
Autor:
O. Yemelyanov, N. Yanevych
Publikováno v:
Журнал “Інвестиції: практика та досвід”. :5-10
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 78-81 (2021)
The publication highlights the production of artistic castings by investment casting using combined ceramic molds. The features of the application of a refractory coating, duplex curing of ceramic shells, cutting of molds, removal of the model compos
Akademický článek
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Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 88-90 (2021)
The article presents experimental data confirming the effect of capillary active substance (surfactants) and sedimentation stability on the final structure of the gel with stabilized silicic acid. Studies of the macrostructure of silica gel depending
Autor:
O. Yemelyanov, A. Brenyo
Publikováno v:
Efektyvna ekonomika.
Autor:
O. Yemelyanov, O. Myshchyshyn
Publikováno v:
Efektyvna ekonomika.
Мета цього дослідження полягала у виділенні, групуванні та встановленні взаємозв’язків між чинниками формування та розвитку транскор
Autor:
O. Yemelyanov
Publikováno v:
Efektyvna ekonomika.
Мета цього дослідження полягала у встановленні механізму впливу економічної ефективності господарської діяльності на рівень конкурен