Siberian Federal University 
- Issue
- Journal of Siberian Federal University. Chemistry. 2026 19 (3)
- Authors
- Muhidinova, Maftuna M.; Rahimzoda, Firuz A.; Obidov, Ziyodullo R.
- Contact information
- Muhidinova, Maftuna M. : National Academy of Sciences of Tajikistan (Dushanbe, Republic of Tajikistan); Tajikistan University of Innovation and Digital Technologies (Kulyab, Republic of Tajikistan); Rahimzoda, Firuz A. : National Academy of Sciences of Tajikistan (Dushanbe, Republic of Tajikistan); Tajikistan University of Innovation and Digital Technologies (Kulyab, Republic of Tajikistan); ; Obidov, Ziyodullo R.: National Academy of Sciences of Tajikistan (Dushanbe, Republic of Tajikistan); Tajikistan University of Innovation and Digital Technologies (Kulyab, Republic of Tajikistan)
- Keywords
- Zn15Al alloy; alloying; manganese; kinetic and energy parameters; oxidation of alloys
- Abstract
The article presents the results of a thermogravimetric study on the influence of manganese content (0.01–0.5 wt.%) on the kinetics and energetic parameters of the oxidation process of Zn15Al alloy in the solid state at temperatures of 523–623 K. It was found that the addition of manganese leads to an increase in the true oxidation rate and a decrease in the apparent activation energy of the process. Polynomial dependencies of mass gain on time were determined, and regression coefficients were calculated. The results indicate the catalytic role of manganese in the oxidation process and its effect on the formation mechanism of the oxide film
- Pages
- 458–466
- EDN
- TJSHXV
- Paper at repository of SibFU
- https://elib.sfu-kras.ru/handle/2311/160135
Journal of Siberian Federal University. Chemistry / Oxidation of Zn15Al Alloy Doped with Manganese
Full text (.pdf)