日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細


公開

学術論文

Hydrogen diffusion and trapping in a cryogenic processed high-Cr ferrous alloy

MPS-Authors
/persons/resource/persons283020

Jovičević-Klug,  Patricia
Surface Science for Future Materials, Project Groups, Interface Chemistry and Surface Engineering, Max Planck Institute for Sustainable Materials, Max Planck Society;
Corrosion, Interface Chemistry and Surface Engineering, Max Planck Institute for Sustainable Materials, Max Planck Society;

/persons/resource/persons247667

Prabhakar,  J. Manoj
Corrosion, Interface Chemistry and Surface Engineering, Max Planck Institute for Sustainable Materials, Max Planck Society;

/persons/resource/persons277700

Kasdorf Giesbrecht,  Cristiano
Corrosion, Interface Chemistry and Surface Engineering, Max Planck Institute for Sustainable Materials, Max Planck Society;

/persons/resource/persons292513

Schwarz,  Tim
Atom Probe Tomography, Microstructure Physics and Alloy Design, Max Planck Institute for Sustainable Materials, Max Planck Society;

/persons/resource/persons125346

Rohwerder,  Michael
Corrosion, Interface Chemistry and Surface Engineering, Max Planck Institute for Sustainable Materials, Max Planck Society;

External Resource
There are no locators available
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
フルテキスト (公開)

s41529-024-00522-1.pdf
(出版社版), 6MB

付随資料 (公開)
There is no public supplementary material available
引用

Jovičević-Klug, P., Prabhakar, J. M., Kasdorf Giesbrecht, C., Schwarz, T., Bonnekoh, C., Rieth, M., & Rohwerder, M. (2024). Hydrogen diffusion and trapping in a cryogenic processed high-Cr ferrous alloy. npj Materials Degradation, 8(1):. doi:10.1038/s41529-024-00522-1.


引用: https://hdl.handle.net/21.11116/0000-000F-EE4E-F
要旨
The effect of hydrogen diffusion and trapping was studied in a high-Cr ferrous alloy using an inverted scanning Kelvin probe and thermal desorption spectroscopy in correlation with microstructure and residual stress study. In addition, different processing of ferritic/martensitic 9Cr1WTaV alloy (EUROFER97) was tested in correlation with observed selected properties to observe induced changes in material degradation and surface. The activation energies for hydrogen traps were shown to have distinct peaks corresponding to different trapping mechanisms, including matrix dislocations and grain boundaries. For the cryogenically treated sample, an additional peak was also identified and correlated with increased carbide precipitation.