The Effect of Acidification on Hydrogen Uptake and Corrosion Resistance of Advanced High-Strength Steels DOI
Maryna Taryba,

Afonso Cruz,

Nikola Macháčková

et al.

Published: Jan. 1, 2024

Language: Английский

Corrosion mechanism of press-hardened steel with zinc coating in controlled atmospheric conditions: A laboratory investigation DOI
Nikola Macháčková, Darya Rudomilova, Tomáš Prošek

et al.

Corrosion Science, Journal Year: 2024, Volume and Issue: unknown, P. 112477 - 112477

Published: Sept. 1, 2024

Language: Английский

Citations

4
Corrosion Mechanism of Press-Hardened Steel with Aluminum-Silicon Coating in Controlled Atmospheric Conditions DOI Creative Commons
Nikola Macháčková, Darya Rudomilova, Tomáš Prošek

et al.

Metals, Journal Year: 2025, Volume and Issue: 15(1), P. 97 - 97

Published: Jan. 20, 2025

The effect of various atmospheric parameters on the corrosion mechanism press-hardened steel (PHS) coated with Al-Si (AS) was studied. Quantitative models composition soluble and stable products were developed. A high chloride concentration led to a localized due presence cracks in coating. Increased resistance silicon-rich Al8Fe2Si AlFe at expense Al5Fe2 phase low silicon content shown. Under low-chloride-deposition conditions, coating exhibited good provided sufficient protection underlying steel. formation more local anodes cathodes under conditions lower relative humidity reduction depth pits substrate. Constant sulphate deposits surface critical for acceleration cracks.

Language: Английский

Citations

0
Enhanced hydrogen entry into carbon steel under combined condition of high-pressure hydrogen and presence of water DOI
Klára Kuchťáková, Tomáš Prošek, Václav Šefl

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 129, P. 28 - 37

Published: April 23, 2025

Language: Английский

Citations

0
The effect of acidification on hydrogen uptake and corrosion resistance of advanced high-strength steels DOI Creative Commons
Maryna Taryba,

Afonso Cruz,

Nikola Macháčková

et al.

Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 33, P. 4149 - 4161

Published: Oct. 10, 2024

Language: Английский

Citations

3
Simulating hydrogen-controlled crack growth kinetics in Al-alloys using a coupled chemo-mechanical phase-field damage model DOI Creative Commons
C. Grant, Sharan Roongta, Timothy L. Burnett

et al.

Acta Materialia, Journal Year: 2024, Volume and Issue: unknown, P. 120597 - 120597

Published: Dec. 1, 2024

Language: Английский

Citations

3
Hydrogen entry into zinc-coated steel induced by atmospheric corrosion after local chloride deposition DOI
Darya Rudomilova, Tomáš Prošek,

Andreas Muhr

et al.

Corrosion Science, Journal Year: 2025, Volume and Issue: unknown, P. 112885 - 112885

Published: March 1, 2025

Language: Английский

Citations

0
Assessment of COD fractions in Beja domestic sewage mixed with baker’s yeast factory effluent using respirometric technique DOI
Boubaker Fezzani

Euro-Mediterranean Journal for Environmental Integration, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 12, 2024

Language: Английский

Citations

1
Hydrogen Embrittlement of Galvanized Press-Hardened Steels: A Review DOI Creative Commons

Tomáš Kročil,

Nikola Macháčková, Tomáš Prošek

et al.

Metals, Journal Year: 2024, Volume and Issue: 14(11), P. 1285 - 1285

Published: Nov. 12, 2024

Press-hardened steels (PHS), as an alternative to traditional and aluminum alloys, combine great mechanical performance with low manufacturing costs. PHS are martensitic ultimate tensile strength (UTS) up 2000 MPa. These commonly coated zinc-based coatings (PHS GI) consisting of multiple Zn–Fe phases enhance corrosion resistance. However, similar all high-strength steels, known for their elevated susceptibility hydrogen embrittlement (HE). Absorption atomic into the steel lattice can lead a transition from ductile brittle fracture mechanism decrease stress necessary initiation. This review examines microstructure GI focus on how process influences key parameters coating. The material’s HE is discussed in following sections, along potential introduction through atmospheric environments. relationship between content its effects behavior discussed, GI. areas future research development increased resistance proposed.

Language: Английский

Citations

1
The Effect of Acidification on Hydrogen Uptake and Corrosion Resistance of Advanced High-Strength Steels DOI
Maryna Taryba,

Afonso Cruz,

Nikola Macháčková

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0