Affiliation:
1. Volgograd State Technical University
Abstract
The effect of thermal action at 1100 °C on the kinetics of phase transformations in the coating obtained after aluminizing of 12Kh18N10T steel by immersion in a melt is studied. It was shown that after 500 hours of exposure, the chemical composition is leveled over the entire volume of the sample. Moreover, the predicted retention time of the heat-resistant properties of the coating at 1100 ° C is about 2000 hours.
Publisher
Volgograd State Technical University
Reference11 articles.
1. Loudjani M. et al. Corrosion of Fe-Ni-Cr, Fe-Cr-AI, and Fe-Ni-Cr-AI Alloys in H2/H2O/H2S Mixtures at 1200° C // Metallurgical Transactions A. - 1982. - Т. 13. - №. 7. - С. 1299-1311.
2. Lai, G. High Temperature Corrosion and Materials Application / G. Lai. - USA : ASM International, 2007. - С. 461.
3. Delaunay D., Huntz A. M., Lacombe P. Impurities influence on oxidation kinetics of Fe-Ni-Cr-Al alloys // Corrosion science. - 1984. - Т. 24. - №. 1. - С. 13-25.
4. Deodeshmukh V. P., Matthews S. J., Klarstrom D. L. High-temperature oxidation performance of a new alumina-forming Ni-Fe-Cr-Al alloy in flowing air // International journal of hydrogen energy. - 2011. - Т. 36. - №. 7. - С. 4580-4587.
5. Aluminizing of the Cr15Al5 alloy surface by hot-dipping in the melt / В. Г. Шморгун, А. И. Богданов, О. В. Слаутин, В. П. Кулевич // IOP Conference Series: Materials Science and Engineering. Vol. 537 : International Workshop «Advanced Technologies in Material Science, Mechanical and Automation Engineering - MIP: Engineering - 2019» (Krasnoyarsk, Russian Federation, 4-6 April, 2019). - [IOP Publishing], 2019. - Issue «Material Science and Aerospace Technology». - 6 p. - URL : https://iopscience.iop.org/article/10.1088/ 1757-899X/537/2/022069/pdf (Published online: 25 June 2019).