THE EFFECT OF HYDROGEN GAS ON TENSILE AND FATIGUE PROPERTIES OF HIGH STRENGHT CARBON STEELS

Eduard Navalles I Martínez^1,2, Birhan Sefer¹, Núria Fuertes Casals¹, Marta-Lena Antti², Pia Åkerfeldt², Esa Virolainen³, Caroline Klar Jaans³

¹Swerim AB, Sweden; ²Luleå University of Technology, Department of Engineering and Mathematics, Division of Materials Science, Sweden; ³SSAB Europe

Improved Hydrogen Embrittlement Resistance of 316 Stainless Steel Produced using Direct Energy Deposition

Esteban Rodoni¹, Norberto Jimenez-Mena², Thaneshan Sapanathan¹, Lisa Claeys³, Tom Depover³

¹Curtin University, Australia; ²CRM Group, Belgium; ³Ghent University, Belgium

Multi-modal 3D image-based simulation of propagation behavior of intergranular crakcs in Al-Zn-Mg alloy

Ryota Higa¹, Hiro Fujihara¹, Hiroyuki Toda¹, Kenichi Ebihara², Tsuyoshi Mayama³, Masayuki Uesugi⁴, Akihisa Takeuchi⁴

¹Kyushu University, Japan; ²Japan Atomic Energy Agency, Japan; ³Kumamoto University, Japan; ⁴Japan Synchrotron Radiation Research Institute, Japan

ON THE MECHANICAL PROPERTIES OF LASER POWDER BED FUSION 316L CONTAINING POROSITIES AND CHARGED VIA GASEOUS HYDROGEN

Ali Nabizada^1,2, Lisa Claeys¹, Pascal J Jacques², Tom Depover¹, Kim Verbeken¹

¹Ghent University, Belgium; ²Université catholique de Louvain, Belgium

THE INFLUENCE OF MICROSTRUCTURE ON HYDROGEN EMBRITTLEMENT ABOUT HIGH STRENGTH SPRING STEEL

Manami Sunako¹, Masataka Mizumoto¹, Azusa Ooi², Eiji Tada²

¹NHK Spring Co.,Ltd, Japan; ²Dept. Mater. Sci. & Eng., Tokyo Institute of Technology

Measuring Hydrogen Embrittlement in Additively Manufactured Steel Structures using Hollow Tensile Test Specimen

Jannik Brumm^1,2, Anton Odermatt², Maximilian Passing¹, Julian Jepsen^1,3, Thomas Klassen^1,3, Nikolai Kashaev²

¹Helmholtz-Zentrum Hereon, Institute of Hydrogen Technology, Max-Planck-Straße 1, Geesthacht 21502,Germany; ²Helmholtz-Zentrum Hereon, Institute of Material and Process Design, Max-Planck-Straße 1, Geesthacht 21502,Germany; ³Helmut Schmidt University, Institute of Materials Technology, Holstenhofweg 85, Hamburg 22043, Germany

SCREENING OF MECHANICAL DEGRADATION OF COMBUSTION ENGINE AND EXHAUST METALLIC MATERIALS IN HIGH PRESSURE AND HIGH TEMPERATURE HYDROGEN GAS ENVIRONMENT

Birhan Sefer¹, Pontus Rydgren², Nuria Fuertes³, Eduard Navalles⁴, Niklas Israelsson⁵, Emil Edin⁶, Lars Olof Nordin⁷

¹Swerim AB, Sweden; ²Swerim AB, Sweden; ³Swerim AB, Sweden; ⁴Swerim AB, Sweden; ⁵Volvo AB, Electromobility and Hydrogen Technologies, SE-405 08 Gothenburg, Sweden; ⁶LKAB, Material Laboratory, Box 952, SE-971 28 Luleå, Sweden; ⁷LKAB, Material Laboratory, Box 952, SE-971 28 Luleå, Sweden