Zobrazeno 1 - 10
of 33
pro vyhledávání: '"B. Kelamanov"'
Autor:
O. Sariyev, B. Kelamanov, M. Dossekenov, A. Davletova, Ye Kuatbay, T. Zhuniskaliyev, A. Abdirashit, Michael Gasik
Publikováno v:
Heliyon, Vol 10, Iss 9, Pp e30789- (2024)
This paper presents the results of research on the method of utilization of self-disintegrating slags of refined ferrochrome production by autoclave carbonization in carbon dioxide environment. The work has a complex character, including earlier labo
Externí odkaz:
https://doaj.org/article/b3d5cff4cba247bab9699a581c0b2448
Publikováno v:
Metalurgija, Vol 63, Iss 3-4, Pp 344-346 (2024)
The article presents the results of physicochemical studies of nickel ore and charges based on it for smelting nickel-containing ferroalloys. Using a derivatogram, the main phase transformations of nickel ore and mixtures with various carbon-containi
Externí odkaz:
https://doaj.org/article/79e9cabc3b544c3988ef6d7260e84260
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 217-220 (2022)
The results of thermogravimetric studies of nickel concentrate (briquettes) with the establishment of its characteristic features are presented. The study of nickel concentrate with different reducing agents showed the thermographic possibility of in
Externí odkaz:
https://doaj.org/article/6ab897751ca94a80b9e61709a5e396ca
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 261-264 (2022)
The paper presents the results of calculation of thermodynamic parameters of compounds formed between the system components. Complete thermodynamic-diagram analysis of the Fe-Ni-C-O system has been carried out taking into consideration the congruent
Externí odkaz:
https://doaj.org/article/b9bc95829a96442482f8f29c8b8cd883
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 771-773 (2022)
The article considers the method of using substandard oxidized nickel ores of the Batamsha deposit and their suitability for sintering. Laboratory studies on the agglomeration of domestic nickel ores with different reducing agents were carried out fo
Externí odkaz:
https://doaj.org/article/861c1ba2a03b4c81a1f1ab231ad69aac
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 313-316 (2021)
The work results of laboratory tests on the involvement of Kazakhstan oxidized (silicate) nickel ores with a 0,5 – 1 % nickel content into metallurgical proccessing to obtain nickel-containing cast iron with a 3 – 5 % nickel content. The tests in
Externí odkaz:
https://doaj.org/article/c38ef36962f44df29f659425c9a9fd5d
Publikováno v:
Metalurgija, Vol 59, Iss 4, Pp 525-528 (2020)
Experimental research with synthetic mixtures imitating typical ferroalloy slags is described in the paper. Samples imitating slags of high-carbon ferrochrome, ferrotitanium and high-carbon ferromanganese were made of analytical grade reagents by mix
Externí odkaz:
https://doaj.org/article/1811f56693804d419570ea2084f51b90
Publikováno v:
Metalurgija, Vol 59, Iss 1, Pp 85-88 (2020)
Studies have been carried out to investigation the possibility of the agglomeration of thermomagnetic manganese concentrates from the Zhomart and Western Kamys fields (Kazakhstan) with obtaining from them conglomerates suitable for chemical and mecha
Externí odkaz:
https://doaj.org/article/37a4c5e7ff084addac3b8d892469b118
Publikováno v:
Metalurgija, Vol 59, Iss 4, Pp 533-536 (2020)
The paper describes the results of pilot remelting of high-carbon ferrochrome dust in a 1.8 MVA DC arc furnace. Standard grades of high-carbon ferrochrome, such as FeCh800, FeCh850 and FeCh900, were obtained with the following furnace performance: ch
Externí odkaz:
https://doaj.org/article/cca6b915879a4ff388538ba4ec2e3728
Publikováno v:
Metalurgija, Vol 59, Iss 1, Pp 101-104 (2020)
The paper presents the results of a thermodynamic diagram study of oxide smelting products from the processing of chromite and titanium raw materials in order to determine their most technologically advanced compositions, allowing for rational use of
Externí odkaz:
https://doaj.org/article/ef1746523403446fa231d1b902ac4bfc