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Correction: Michler et al. Review and Assessment of the Effect of Hydrogen Gas Pressure on the Embrittlement of Steels in Gaseous Hydrogen Environment. Metals 2021, 11, 637
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Correction published on 22 July 2021, see Metals 2021, 11(8), 1158.
Review

Review and Assessment of the Effect of Hydrogen Gas Pressure on the Embrittlement of Steels in Gaseous Hydrogen Environment

Fraunhofer Institute for Mechanics of Materials, Woehlerstrasse 11, 79108 Freiburg, Germany
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Author to whom correspondence should be addressed.
Academic Editor: Seok Su Sohn
Metals 2021, 11(4), 637; https://doi.org/10.3390/met11040637
Received: 3 March 2021 / Revised: 23 March 2021 / Accepted: 24 March 2021 / Published: 14 April 2021
Hydrogen gas pressure is an important test parameter when considering materials for high-pressure hydrogen applications. A large set of data on the effect of hydrogen gas pressure on mechanical properties in gaseous hydrogen experiments was reviewed. The data were analyzed by converting pressures into fugacities (f) and by fitting the data using an f|n| power law. For 95% of the data sets, |n| was smaller than 0.37, which was discussed in the context of (i) rate-limiting steps in the hydrogen reaction chain and (ii) statistical aspects. This analysis might contribute to defining the appropriate test fugacities (pressures) to qualify materials for gaseous hydrogen applications. View Full-Text
Keywords: hydrogen embrittlement; gaseous hydrogen; pressure effect; steel hydrogen embrittlement; gaseous hydrogen; pressure effect; steel
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MDPI and ACS Style

Michler, T.; Wackermann, K.; Schweizer, F. Review and Assessment of the Effect of Hydrogen Gas Pressure on the Embrittlement of Steels in Gaseous Hydrogen Environment. Metals 2021, 11, 637. https://doi.org/10.3390/met11040637

AMA Style

Michler T, Wackermann K, Schweizer F. Review and Assessment of the Effect of Hydrogen Gas Pressure on the Embrittlement of Steels in Gaseous Hydrogen Environment. Metals. 2021; 11(4):637. https://doi.org/10.3390/met11040637

Chicago/Turabian Style

Michler, Thorsten, Ken Wackermann, and Frank Schweizer. 2021. "Review and Assessment of the Effect of Hydrogen Gas Pressure on the Embrittlement of Steels in Gaseous Hydrogen Environment" Metals 11, no. 4: 637. https://doi.org/10.3390/met11040637

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