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TC 21.13: Thematic Symposium: TC 21 - Hydrogen embrittlement in metallic materials: pipeline transport, hydrogen storage, and other applications 13
Time:
Friday, 30/Aug/2024:
11:00am - 12:45pm
Session Chair: Frank Cheng Session Chair: Tom Depover Session Chair: Milos B. Djukic Session Chair: Masoud Moshtaghi Session Chair: Birhan Sefer
Location:HALL Voda Sjever (Hall 2)
Presentations
11:00am - 11:15am
THE EFFECT OF PRECIPITATE CHEMISTRY ON HYDROGEN TRAPPING: A DFT STUDY ON (Ti,V)(C,N)
Philipp Hammer1, Werner Ecker1, Lorenz Romaner2, Matthew Galler3, Vsevolod I. Razumovskiy1
1Materials Center Leoben Forschung GmbH, Austria; 2Montanuniversität Leoben, Department of Materials Science, Austria; 3voestalpine Wire Rod Austria GmbH, Austria
11:15am - 11:30am
Hydrogen assisted toughness reduction in a pipeline steel assessed by single edge notched tension tests
Margo Cauwels1, Robin Depraetere2, Wim De Waele2, Stijn Hertelé2, Kim Verbeken1, Tom Depover1
1Ghent University, Belgium, Department of Materials, Textiles and Chemical Engineering, Sustainable Materials Science; 2Ghent University, Belgium, Department of ElectroMechanical, Systems and Metal Engineering, Soete Laboratory
11:30am - 11:45am
ENHANCING PIPELINE SAFETY FOR GASEOUS HYDROGEN TRANSPORT: ASSESSING THE IMPACT OF OPERATIONAL VARIABLES AND ALLOY CHARACTERISTICS ON THE PROBABILITY OF FAILURE DUE TO HYDROGEN-INDUCED MATERIAL DEGRADATION
Leonardo Giannini1, Antonio Alvaro2, Nicola Paltrinieri1
1Norwegian University of Science and Technology, Norway; 2SINTEF Industry
11:45am - 12:00pm
THE APPLICABILITY OF THE HOLLOW SPECIMEN TECHNIQUE FOR TESTING OF VARIOUS METALS UNDER HIGH PRESSURE HYDROGEN ATMOSPHERES
Florian Konert1, Jonathan Nietzke1, Tomás Freitas1, Alessandro Campari2, Oded Sobol1
1Bundesanstalt für Materialforschung und -prüfung, Germany; 2Norwegian University of Science and Technology NTNU
12:00pm - 12:15pm
Experimental investigation of hydrogen embrittlement on the low-cycle fatigue properties of an X52 pipeline steel
Carl Fischer, Heiner Oesterlin, Thorsten Michler
Fraunhofer Institute for Mechanics of Materials IWM, Germany
12:15pm - 12:30pm
Trapping effects on hydrogen embrittlement in a 2205 duplex stainless steel
Andrés Díaz1, Rubén Rodríguez-Aparicio1, Luis Medina1, Víctor Arniella2, Luis Borja Peral2, Isidoro Iván Cuesta1, Jesús Manuel Alegre1
1Universidad de Burgos, Spain; 2Universidad de Oviedo, Spain
12:30pm - 12:45pm
Effect of multi hierarchical structure on Hydrogen-assisted cracks in a Tempered Martensite Steel
Sui Wang, Hang Su, Tingshu Chen, Chaoming wang, Anqing Fu
