Program

November 13

9:00 Welcome address (M. Militzer)

09:30 Laser-Ultrasonics for Metallurgy – Overview and latest developments at NRC (A. Moreau)

10:30 Break

11:00 Grain size measurement – Introduction (T. Garcin)

11:15 In-situ measurement of austenite grain growth of low carbon steel with different microstructure (K. Ueda)

11:45 Evaluation of grain size for ferrite in IF steel and in pure copper (M. Keyvani)

12:15 Grain size evolution in Inconel 718 (T.Garcin)

12:45 Lunch

13:45 Numerical modeling of ultrasonic attenuation and backscattering in polycrystalline materials (B.Tie)

14:45 Laser ultrasonic development in TECNAR (M.Choquet)

15:15 Break

15:45 Ultrasound wave propagation in an elastic medium : FEA model setup and first results (Q. Puydt)

16:15 Simulation of ultrasound propagation in anisotropic polycrystalline media (T.Garcin)

16:45 Laboratory visit

17:15 General discussion

18:00 Dinner

November 14

9:30 Experience of laser-ultrasonic (LUS) applications in metallurgy (B. Hutchinson)

10:30 Wave velocities in martensitic steels – Effects of microstructure and stress (J. Gurell)

11:00 Break

11:15 Phase transformations and recrystallization – Introduction (T. Garcin)

11:30 Recrystallization and phase transformations in Dual-Phase Steels (M. Kulakov)

12:00 Dynamic recrystallization in Mo-TRIP Steel. (T. Garcin)

12:30 Closing discussion

13:00 Lunch

14:00-17:00 Time for further discussion and laboratory visit