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Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).
TC 21.07: Thematic Symposium: TC 21 - Hydrogen embrittlement in metallic materials: pipeline transport, hydrogen storage, and other applications 7
Time:
Wednesday, 28/Aug/2024:
11:00am - 12:45pm
Session Chair: Chris San Marchi Session Chair: Jianying He Session Chair: Tom Depover
Location: HALL Voda Sjever (Hall 2)
Presentations
11:00am - 11:15am DISLOCATION CELLS EXPLAIN THE HIGH HYDROGEN EMBRITTLEMENT SUSCEPTIBILITY OF ADDITIVELY MANUFACTURED INCONEL 718
Alfredo Zafra 1 , Claudia Santos Maldonado2 , Minh-Son Pham2 , Emilio Martínez-Pañeda1
1 University of Oxford, United Kingdom; 2 Imperial College London, United Kingdom
11:15am - 11:30am Hydrogen induced intergranular fracture of NiCoCr medium entropy alloys under in-situ hydrogen charging condition
Hang Su , Tingshu Chen, Chaoming Wang, Sui Wang, Anqing Fu
State Key Laboratory of Performance and Structural Safety of Petroleum Tubular Goods and Equipment Materi-als, CNPC Tubular Goods Research Institute, China, People's Republic of
11:30am - 11:45am MODELLING OF HYDROGEN-INDUCED FAILURE IN POLYCRYSTALLINE MATERIALS THROUGH A STRAIN GRADIENT CRYSTAL PLASTICITY FRAMEWORK
Berkehan Tatli , Enes Günay, Tuncay Yalçinkaya
Department of Aerospace Engineering, Middle East Technical University, 06800 Ankara, Türkiye
11:45am - 12:00pm NUMERICAL MODELLING AND EXPERIMENTAL CHARACTERIZATION OF HYDROGEN EMBRITTLEMENT OF PIPELINESTEEL
Niels Schultheiss 1 , Reiner Trautmannsberger2 , Sebastian Münstermann1 , Aida Nonn2
1 RWTH Aachen University, Institute of Metal Forming; 2 OTH Regensburg, Computational Mechanics and Materials Lab
12:00pm - 12:15pm DEVELOPMENT OF HYDROGEN VIDEO IMAGING SYSTEM FOR ANALYZING HYDROGEN DIFFUSION BEHAVIORS IN POLYCRYSTALLINE METALS
Hiroshi Kakinuma 1 , Saya Ajito1 , Tomohiko Hojo2 , Motomichi Koyama1 , Eiji Akiyama1
1 Tohoku University, Japan; 2 Tohoku Gakuin University, Japan
12:15pm - 12:30pm STRATEGIZING FOR HYDROGEN EMBRITTLEMENT BY PROTECTING THE WEAKEST MICROSTRUCTURAL ELEMENT
Mohamed Naguib Elkot 1 , Binhan Sun2 , Dirk Ponge1 , Dierk Raabe1
1 Max-Planck-Institut für Eisenforschung, Germany; 2 Key Laboratory of Pressure Systems and Safety, School of Mechanical and Power Engineering, East China Univer-sity of Science and Technology
12:30pm - 12:45pm Insights into hydrogen-defect interaction in nanostructured materials at large strains
Marlene Kapp 1 , Michael Zawodzki1 , Stanislav Zak1 , Masoud Moshtaghi2 , Bernd Loder3 , Gregor Mori3 , Jürgen Eckert1,4 , Reinhard Pippan1 , Oliver Renk4
1 Erich Schmid Institute of Materials Science, Austria; 2 Lappeenta University of Technology; 3 Chair of General and Analytical Chemistry, University Leoben; 4 Department Materials Science, University Leoben
12:45pm - 1:00pm MECHANISM-BASED PREDICTIVE MODEL FOR HYDROGEN EMBRITTLEMENT CONSIDERING EFFECT OF PLASTICITY ON DECOHESION
Haiyang Yu 1 , Jianying He2 , Zhiliang Zhang2
1 Uppsala University, Sweden; 2 Norwegian University of Science and Technology (NTNU), Norway