Kinetics of the Oxidation of Zn55Al Alloy with Molybdenum in the Solid State

Results are presented from studying the kinetics of oxidation of Zn55Al alloy with molybdenum in the solid state. Kinetic parameters of the oxidation of alloys in the 523–623 K range of temperatures are established. It is shown that the behavior of the alloys with a third component differs considera...

Full description

Saved in:
Bibliographic Details
Published inRussian Journal of Physical Chemistry A Vol. 97; no. 2; pp. 353 - 356
Main Authors Radjabova, Sh. G., Ibrokhimov, P. R., Ganiev, I. N., Obidov, Z. R.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.02.2023
Springer Nature B.V
Subjects
Additives
Aluminum oxide
Binary alloys
Chemical Kinetics and Catalysis
Chemistry
Chemistry and Materials Science
Kinetics
Molybdenum
Oxidation
Physical Chemistry
Reaction kinetics
Solid state
Zinc oxide
Zn55Al alloy
thermogravimetry
rate of oxidation
energy of activation
molybdenum
Online AccessGet full text

Cover

More Information
Summary:Results are presented from studying the kinetics of oxidation of Zn55Al alloy with molybdenum in the solid state. Kinetic parameters of the oxidation of alloys in the 523–623 K range of temperatures are established. It is shown that the behavior of the alloys with a third component differs considerably from the one observed during the oxidation of the binary alloy, with molybdenum additives in amounts of 0.01–0.1 wt % greatly reducing the oxidizability of Zn55Al alloy. Protective films of oxides Al 2 O 3 , ZnO, ZnAl 2 O 4 , Al 2 O 3 ·Mo 2 O 3 form during the oxidation of hard alloys.
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024423020218