Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Manojlović Vaso D."'
Autor:
Jovanović Gvozden B., Delić Alen Š., Manojlović Vaso D., Dikić Stefan M., Miletić Milica M., Sokić Miroslav D.
Publikováno v:
Tehnika, Vol 79, Iss 5, Pp 562-568 (2024)
One of the most used techniques for making a continuous rail track is aluminothermic welding. This technique has its advantages in its simplicity, portability, and it does not require external energy when repairing or connecting tracks. One of the cr
Externí odkaz:
https://doaj.org/article/ad6e9b7d774f43589248e69aa66cb340
Autor:
Jovanović Gvozden B., Delić Alen Š., Manojlović Vaso D., Sokić Miroslav D., Gavrilovski Milorad P.
Publikováno v:
Tehnika, Vol 78, Iss 4, Pp 425-430 (2023)
Aluminothermic welding has been used to connect railway rails for over a century. This technique has the advantages of flexibility, weld compactness, and simplicity. External energy is not required for the procedure. Exothermic heat is produced by ch
Externí odkaz:
https://doaj.org/article/bfe857a173f44d0e96e519ec9f1fb0ac
Publikováno v:
Tehnika, Vol 77, Iss 3, Pp 311-317 (2022)
The aluminothermic welding process of rail welding has been used to join railway rails for more than a century. The benefits of this procedure include its flexibility, compactness of the weld, and ease of execution. It is not necessary to bring in ou
Externí odkaz:
https://doaj.org/article/c15d3594092d4a47bb18a3bec12bd859
Autor:
Manojlović Vaso D., Kamberović Željko J., Sokić Miroslav D., Momčilović Dejan B., Gavrilovski Milorad P.
Publikováno v:
Tehnika, Vol 76, Iss 6, Pp 756-761 (2021)
The paper presents a new aluminothermic (AT) welding technology of 49E1 transition rails on 60E1 (EN 13674-1: 2005), based on entirely new materials. It refers to sand molds in which the shape and dimensions of the inflow system are designed to meet
Externí odkaz:
https://doaj.org/article/a47e3f5d58fc40d0b1ed69a092583b04
Publikováno v:
Tehnika, Vol 74, Iss 3, Pp 388-393 (2019)
This paper aims to consider the treatment of jarosite residue using a different reducing agents, aluminum, magnesium, and carbon. The jarosite residue is not standard-it contains higher amounts of Pb and Ag, as well as in, Ga and Ge. We show thermody
Externí odkaz:
https://doaj.org/article/c57bb432648c43339dda0abfbeb996cb
Autor:
Sokić Miroslav D., Stojanović Jovica N., Marković Branislav R., Bugarčić Mladen, Štrbac Nada D., Kamberović Željko J., Manojlović Vaso D.
Publikováno v:
Hemijska Industrija, Vol 71, Iss 6, Pp 461-469 (2017)
In this paper, the influence of structural and textural characteristics of sulfide minerals on their leaching from a polymetallic concentrate by sulfuric acid and sodium nitrate solution is presented. The starting material was Pb–Zn–Cu sulphide p
Externí odkaz:
https://doaj.org/article/0adc475fa24243c19b6f2ef4e9d0e779
Autor:
Sokić Miroslav D., Gulišija Zvonko P., Ilić Ilija B., Marković Branislav R., Štrbac Nada D., Manojlović Vaso D.
Publikováno v:
Tehnika, Vol 70, Iss 2, Pp 251-257 (2015)
Besides iron ore, the main raw material of iron and steel production is steel scrap. This paper presents the quality and sources of creation the iron and steel scrap and estimation of their creation in the future. The content of impurities and trace
Externí odkaz:
https://doaj.org/article/e099b232ae54409a9ca86ddfc1760a6c
Autor:
Sokić Miroslav D., Gulišija Zvonko P., Ilić Ilija B., Marković Branislav R., Štrbac Nada D., Živković Dragana T., Manojlović Vaso D.
Publikováno v:
Tehnika, Vol 70, Iss 4, Pp 616-622 (2015)
Procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending o
Externí odkaz:
https://doaj.org/article/d2235fc96a084081903b89373af6f218
Autor:
Matković Vladislav Lj., Manojlović Vaso D., Sokić Miroslav D., Marković Branislav R., Gulišija Zvonko P., Kamberović Željko J.
Publikováno v:
Tehnika, Vol 69, Iss 1, Pp 58-62 (2014)
In this paper the procedure of obtaining of high purity magnesium by using the vacuum distillation process has been shown. Vacuum distillation process has been conducted under low and high vacuum at different operating temperatures and times. Also, t
Externí odkaz:
https://doaj.org/article/8de5ea85935a49628d5801d76037bb2c
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