Conference Agenda

Session

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

CNPC TGRi, China, People's Republic of