08:00 Registration and Welcome Reception
08:30 Pierre-Alain Boucard, Director of LMPS (CentraleSupélec, ENS Paris-Saclay, CNRS), France
Opening
08:40 Christophe Bescond, Invited speaker, NRC Canada, Boucherville, Qc, Canada (PDF of presentation)
► Recent developments at NRC Canada for steel microstructure characterization and weld inspection
09:20 Bevis Hutchinson, SWERIM AB, Kista, Sweden (PDF of presentation)
► High precision measurement of elastic anisotropy in metals
09:40 Krister Ekström, SWERIM AB, Kista, Sweden (PDF of presentation)
► Recrystallization kinetics of Fe-30Ni alloy with 0.008-0.083% Nb
10:00 Philip Meilland, ArcelorMittal Maizieres Research, France (PDF of presentation)
► Assessment of grain size on moving steel strips during hot rolling with Laser ultrasonics
10:20 Pavla Stoklasová, Institute of Thermomechanics, Czech Academy of Sciences
► Laser-Ultrasonic Characterization of Omega Particles in Ti15Mo
10:40 Coffee Break
11:00 Paul Dryburgh, OPG, University of Nottingham, UK
► SRAS++ for single-crystal elasticity measurements in polycrystalline material
11:20 Kristýna Zoubková, Institute of Thermomechanics, Czech Academy of Sciences
► Fake anisotropy of thermal diffusivity from transient grating spectroscopy measurements
11:40 Xin Tu, Dep. Mech. Engin., University of Bristol, UK (PDF of presentation)
► Radial position independent directivity for laser generated ultrasonic shear waves
12:00 Marc Choquet, Sponsor Presentation, Tecnar Automation Ltee, Canada
Bruno Pouet, Sponsor Presentation, Sound & Bright, California, USA
Christelle Anceau, Sponsor Presentation, Opton Laser Int., France
12:30 Lunch Break
14:00 Peter Huthwaite, Invited speaker, Imperial College, London, UK
► High speed modelling of waves with the finite element method
14:40 Mathieu Ducousso, SAFRAN Tech, France (PDF of presentation)
► Laser ultrasonics in a multilayer structure: semi-analytic model and different examples
15:00 Tomáš Grabec, Institute of Thermomechanics, Czech Academy of Sciences (PDF of presentation)
► Grain-boundary scattering of surface acoustic waves: experiment and simulation
15:20 Bing Tie, LMPS, CentraleSupélec, ENS Paris-Saclay, CNRS, France
► Numerical Investigation of ultrasonic scattering phenomena at the grain-scale
15:40 Pierre-Emile Lhuillier, EDF R&D, France (PDF of presentation)
► Modeling method for the simulation of austenitic weld ultrasonic inspection:
realistic prediction of echoes and structural noise in weld inspection
16:00 Coffee Break
16:20 Nicolas Legrand, ArcelorMittal, Chicago, USA (PDF of presentation 1) (PDF of presentation 2)
1) Pearlite monitoring in steel Sheets by laser ultrasonic technique
2) Comparative analysis of phase transformation monitoring by dilatometry and by laser ultrasound
16:50 Mariana Rodrigues, University of British Columbia, Vancouver, Canada
► In-situ laser ultrasonic measurements of phase transformation kinetics in lean Ti-Mo alloys
17:10 Anton Jansson, SWERIM AB, Kista, Sweden (PDF of presentation)
► Laser ultrasonics for quality control of resistance spot welding
17:30 Matthew Riding, University of Strathclyde, Glasgow, UK
► [Poster] Acoustic velocity mapping of multi-metallic components using laser-induced
ultrasonic time-of-flight tomography and neural data interpretation
17:40 Edouard Demaldent
Sponsor Presentation, CEA List, LSMA, France
► Physic-based modelling for ultrasonic testing in complex materials at CEA List
18:10 Group Photo | 18:30 Bus Meeting
18:45 Bus Start | 19:00 Dinner
Friday, 6th May 2022
08:00 Welcome Reception
08:30 Edgar Scherleitner, Invited speaker, RECENDT, Linz, Austria (PDF of presentation)
► The potential of laser ultrasound for sustainability in metal production and processing
09:10 Mikael Malmström, SWERIM, AB, Sweden (PDF of presentation)
► On-line grain size gauge for the hot strip mill based on laser ultrasonics
09:30 Mathieu Ducousso, SAFRAN Tech, France (PDF of presentation)
► Ultrasonic bulk imaging of shock wave spatial distribution in opaque solids
09:50 Peter Lukacs, University of Strathclyde, Glasgow, UK
► Laser Ultrasonic Tomography using Deep Neural Networks
10:10 Panagiotis Kamintzis, University of Strathclyde, Glasgow, UK (PDF of presentation)
► Surface acoustic wave suppression for ultrasonic imaging of near-surface defects
using laser induced phased arrays
10:30 Coffee Break
11:00 Gildas Guillemot, CEMEF, 2MS, MINES ParisTech, France
► Grain structure modeling in fusion welding processes using a coupled CAFE approach
11:20 Alverède Simon, CEA List, LIC, France
► Analysis of the effect of inline laser-induced ultrasonic waves on the microstructure of materials
processed in laser powder bed fusion conditions
11:40 Ronan Delalande, LAUM, France
► Determining elastic properties of a single metallic nanoparticle using time-resolved
12:00 Frédéric Faese, NETA SAS, France
► Thin film characterization by picosecond ultrasonics on high curvatures surfaces
12:20 Closing Ceremony & LUS4Metal 2024 organization
Bing Tie, LMPS, CentraleSupélec, ENS Paris-Saclay, CNRS, France
SWERIM AB next LUS4Metals and MDPI Applied Sciences Special Issue
12:40 Lunch Break
