Hamdi Ahmed Elsayed Ahmed — Graz University of Technology

Research activity per year

If you made any changes in Pure these will be visible here soon.

4 Poster
2 Article

Critical verification of the effective diffusion concept
Drexler, A., Galler, M., Elsayed, H., Vallant, R. & Sommitsch, C., 4 Feb 2023, In: International Journal of Hydrogen Energy. 48, 20, p. 7499-7514 16 p.
Research output: Contribution to journal › Article › peer-review

Open Access
File
Resistance of Quench and Partitioned Steels Against Hydrogen Embrittlement
Ahmed, H. A. E., Drexler, A., Warchomicka, F. G., Traxler, I., Domitner, J., Galler, M., Vallant, R. & Sommitsch, C., 2022, In: Journal of Materials Engineering and Performance. 15 p.
Research output: Contribution to journal › Article › peer-review

Open Access
Assessment of hydrogen-induced cracking (HIC) susceptibility of V micro-alloyed wire rod steel with different heat treatments
Elsayed, H., Höllwarth, J., Drexler, A., Galler, M., Sonderegger, B., Vallant, R. & Sommitsch, C., 2020.
Research output: Contribution to conference › Poster

File
Evaluation of Quenching and Partitioning C20MnSi Steel microstructure
Alsharif, A., Ahmed, H. A. E., Galler, M., Vallant, R. & Sommitsch, C., 28 Sept 2020.
Research output: Contribution to conference › Poster

File
Hydrogen embrittlement (HE) of advanced high-strength steels (AHSS)
Drexler, A., Elsayed, H., Vallant, R., Domitner, J. & Sommitsch, C., 28 Sept 2020.
Research output: Contribution to conference › Poster

1 Invited talk at conference or symposium

Heat treatment of ultra-high-strength steel fasteners for optimizing the hydrogen embrittlement resistivity
Andreas Drexler (Keynote speaker), Hamdi Ahmed Elsayed Ahmed (Contributor), Ines Traxler (Contributor), Gabriela Schimo-Aichhorn (Contributor), Matthew Galler (Contributor), Rudolf Vallant (Contributor), Christof Sommitsch (Contributor) & Josef Domitner (Contributor)
13 Sept 2021 → 17 Sept 2021
Activity: Talk or presentation › Invited talk at conference or symposium › Science to science

Hydrogen Embrittlement of ultra-high-strength steel screws in service
Hamdi Ahmed Elsayed Ahmed, Andreas Drexler & Rudolf Vallant
1/12/20
1 Media contribution
Press/Media: Press / Media

1 Finished

HISCC UHSS - Improvement of hydrogen induced stress corrosion cracking resistance of ultra-high strength steel screws and fasteners
Sommitsch, C., Ahmed, H. A. E. & Vallant, R.
1/07/18 → 31/12/18
Project: Research project