Paper Titles
Enhancing the Properties of PVA-Based Hydrogel with Cellulose Nanofibers and Tartaric Acid for Safe Paper Conservation
p.45
Influence of Thermal Treatments on the Corrosion Behaviour of Nickel-Aluminum Bronze in Freshwater-Like Aqueous Environment
p.55
New Approaches for Evaluating the Resistance of Clads under High Temperature Corrosion Conditions
p.63
Novel ASC Refractory Design and Installation for Improved Energy Efficiency and Corrosion Resistance in Industrial Applications
p.71
The Impact of Final Turning on the SCC Susceptibility of Austenitic Stainless Steel AISI 304 and AISI 321
p.77
Effects of Composition and Layer Number on the Mechanical Properties of Multilayered Si-DLC / DLC Coatings
p.85
Investigation of Al-Si Coating Behavior on 22MnB5 Boron Steel during Heat Treatment
p.93
Metallographic and Fractographic Analysis of Plastic Deformation of Austenitic Stainless Steel AISI 304 after Static and Dynamic Loading
p.99
Metallographic Analysis of the Cutting Zone and Comparison with Numerical Simulation
p.107

Investigation of Al-Si Coating Behavior on 22MnB5 Boron Steel during Heat Treatment

Article Preview

Abstract:

Steel 22MnB5 is widely used in the automotive industry for manufacturing high-strength structural car body parts. To achieve desired mechanical properties, hot-stamping is used, during which the Al-Si coating plays a critical protective role against oxidation. This study investigates the structural evolution of the Al-Si coating under various austenitization durations at 920 °C. Intermetallic phase formation and coating morphology are analyzed.

You might also be interested in these eBooks
Metal Surface Modification and Coatings, Composites and Polymers View Preview

Info:

Periodical:

Solid State Phenomena (Volume 386)

Pages:

93-98

DOI:

https://doi.org/10.4028/p-bKn72U

Citation:

Cite this paper

Online since:

March 2026

Authors:

Alfred Ducháč*, Pavel Kejzlar

Keywords:

22MnB5, Al-Si, Al-Si-Fe, EBSD, EDS, Fe-Al, Heat Treatment, Intermetallic, Iron Aluminides, Microscopy, Structure

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2026 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

References

[1] Huilgol, P., Bhat, S. and Bhat, K.U.: Hot-dip aluminizing of low carbon steel using Al-7Si-2Cu alloy baths, Journal of Coatings, 2013, 1 (2013) 180740.

DOI: 10.1155/2013/180740

Google Scholar

[2] Fan, D.W., Kim, H.S., Oh, J.-K., Chin, K.-G. and De Cooman, B.C.: Coating degradation in hot press forming, ISIJ International, 50, 4 (2010) 561-568.

DOI: 10.2355/isijinternational.50.561

Google Scholar

[3] Kolaříková, M., Chotěborský, R., Hromasová, M. and Linda, M.: The characteristics of Al-Si coating on steel 22MnB5 depending on the heat treatment, Acta Polytechnica, 59, 4 (2019) 352-358.

DOI: 10.14311/ap.2019.59.0352

Google Scholar

[4] Kučera, V., Cabibbo, M., Průša, F., Fojt, J., Petr-Soini, J., Pilvousek, T., Kolaříkova, M. and Vojtěch, D.: Phase composition of Al-Si coating from the initial state to the hot-stamped condition, Materials, 14, 5 (2021) 1125.

DOI: 10.3390/ma14051125

Google Scholar

[5] Li, X., Scherf, A., Heilmaier, M. and Stein, F.: The Al-rich part of the Fe-Al phase diagram, Journal of Phase Equilibria and Diffusion, 37, 2 (2016) 162-173.

Google Scholar

[6] Petr-Soini, J.: Vliv metalurgických faktorů na kvalitu svarového spoje u vysokopevných ocelových plechů s povlakem na bázi Al-Si, Fakulta strojní, Ústav materiálového inženýrství, České vysoké učení technické, 2022.

Google Scholar

[7] Pourali, M., Abdollah-zadeh, A., Saeid, T. and Kargar, F.: Influence of welding parameters on intermetallic compounds formation in dissimilar steel/aluminum friction stir welds, Journal of Alloys and Compounds, 715 (2017) 1-8.

DOI: 10.1016/j.jallcom.2017.04.272

Google Scholar