Research of electrical resistance and beginning softening temperature of high-ash coals for melting of complex Alloy
Mukhambetgaliyev Y. Zhuniskaliyev T. Baisanov S.
July 2021Faculty of Metallurgy
Metalurgija
2021#60Issue 3-4332 - 334 pp.
The research results are demonstrated on the electrical resistance and beginning softening temperature of the high-ash coals of Saryadyr, Borly and Zhamantuz deposits (Republic of Kazakhstan). Such parameters of the charge in the ore-thermal furnace provide a low fraction of the charge conductivity, and thereby contribute to the release of a main energy fraction in a reaction zone of the furnace where a metal is formed. The research results showed that a value of the electrical resistance of the charge at the non-isothermal heating to the high temperatures depends on the chemical and mineralogical composition of the charges, and on processes of phase transformations in a sample.
Electrical resistance , High-ash coals , Kazakhstan , Non-isothermal heating , Temperature
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Abishev Chemical-Metallurgical Institute, Karaganda, Kazakhstan
Abishev Chemical-Metallurgical Institute
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