HYDROGEN-ASSISTED FATIGUE AND FRACTURE IN PIPELINE STEELS: MYTHS AND GENERAL TRENDS

Chris San Marchi, Milan Agnani, Fernando D. León-Cázares, Robert W. Wheeler, Joseph A. Ronevich

Sandia National Laboeratories (Livermore CA), United States of America

VARIOUS STRENGTH PROPERTIES OF PIPELINE STEEL X60 IN HYDROGEN GAS ENVIRONMENT

Hisao Matsunaga^1,2, Yukinori Yanase³, Toshiyuki Sunaba³, Masanobu Kubota^2,4

¹Department of Mechanical Engineering, Kyushu University, Japan; ²Research Center for Hydrogen Industrial Use and Storage (HYDROGENIUS), Kyushu University, Japan; ³Materials & Corrosion Group, Research Unit, INPEX, Japan; ⁴International Institute for Carbon-Neutral Energy Research, Kyushu University (WPI-I2CNER), Japan

INFLUENCE OF HYDROGEN CONTENT IN THE GAS BLEND ON THE DAMAGE TOLERANCE OF A CNG TANK

Romain WALTER¹, Guillaume BENOIT¹, Denis BERTHEAU¹, Gaspard BOUTEAU², Gilbert HENAFF¹

¹Institut Pprime UPR 3346 CNRS ENSMA Université de Poitiers, ISAE-ENSMA, A avenue Clément Ader 89961 Futuroscope Chasseneuil, France; ²ENGIE Lab CRIGEN, lab Biogas, Biomass & Waste, 93240 Stains, France

Critical parameters for hydrogen entry into steel from a blend of natural gas and gaseous hydrogen

Klára Kuchťáková, Darya Rudomilova, Václav Šefl, Tomáš Prošek

UCT Prague, Czech Republic

Applicability of API 5CT Steels for Hydrogen Underground Storage

Stefanie Pichler, Bernd Loder, Gregor Mori

Montanuniversität Leoben, Austria

HYDROGEN EMBRITTLEMENT OF AUSTENITIC STAINLESS STEELS AT SUBZERO, ROOM AND ELEVATED TEMPERATURES IN HIGH PRESSURE HYDROGEN GAS

Johan Pilhagen¹, Birhan Sefer², Pontus Rydgren³, Nuria Fuertes⁴, Eduard Navalles⁵, Emil Edin⁶, Lars Olof Nordin⁷

¹Outokumpu Stainless AB, Avesta R&D Center, Avesta, Sweden; ²Swerim AB, Box 7047, 164 07 Kista, Sweden; ³Swerim AB, Box 7047, 164 07 Kista, Sweden; ⁴Swerim AB, Box 7047, 164 07 Kista, Sweden; ⁵Swerim AB, Box 7047, 164 07 Kista, Sweden; ⁶LKAB, Material Laboratory, Box 952, SE-971 28 Luleå, Sweden; ⁷LKAB, Material Laboratory, Box 952, SE-971 28 Luleå, Sweden

FURTHER INSIGHTS INTO RELATIONS BETWEEN ALUMINIUM ALLOYS AND HYDROGEN

Lionel Peguet¹, Armelle Daniélou¹, Tim Warner¹, Ricky Whelchel²

¹Constellium, France; ²Constellium, Ravenswood