Metalurgija, Vol. 62 No. 2, 2023.
Prethodno priopćenje
Study of softening temperatures of manganese ores in central Kazakhstan
A. Nurumgaliev
; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Makhambetov
; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Kuatbay
orcid.org/0000-0002-8400-3537
; Karaganda Industrial University, Temirtau, Kazakhstan
G. Yerekeyeva
; Karaganda Industrial University, Temirtau, Kazakhstan
A. Abdirashit
orcid.org/0000-0003-0718-3041
; Karaganda Industrial University, Temirtau, Kazakhstan
Ye. Mynzhassar
; Karaganda Industrial University, Temirtau, Kazakhstan
Sažetak
The article presents the results of studying the temperatures of the beginning, end and temperature range of softening, samples of manganese ores in Central Kazakhstan. For the study, samples of manganese ores from the Zhezdinsky, Karazhal, Keregetas, and Western Kamys deposits were taken. The temperature interval for the softening of ores was determined by the method of isothermal heating on a specially assembled installation.
Ključne riječi
manganese ores; chemical composition; ore softening temperature; siliceous ores; Kazakhstan
Hrčak ID:
290107
URI
Datum izdavanja:
3.4.2023.
Posjeta: 438 *