ICOTOM 20 - International Conference on Textures of Materials

9:00 - 9:30 (30min)

Plenary lecture

Amphi Lemoigne

Nobuhiro Tsuji - Chair.: L. Germain

9:40 - 10:40 (1h)

Crystal plasticity and Polycrystal modelling

Amphi Lemoigne

Chair.: P. Bocher

› Hierarchy of the macrozone features in Ti-6Al-4V alloy inferred from massive FFT-based polycrystal plasticity calculations - INVITED - Stephane BERBENNI, LEM3 UMR 7239 Université de Lorraine, CNRS, Arts et Metiers ParisTech, France 09:40-10:00 (20min)

› The full constraints Taylor model as a transfer function for texture evolution during plastic deformation - Rafael Schouwenaars, Departamento de Materiales y Manufactura, Universidad Nacional Autónoma de México, Department of Electromechanical, Systems and Metals Engineering, Ghent university 10:00-10:20 (20min)

9:40 - 10:40 (1h)

Grain boundary

Amphi A - IUT

Chair.: S. Mishra

› Nucleation control of deformation-induced martensitic transformation by microstructure design through atomic simulation - INVITED - Tomotsugu Shimokawa, Kanazawa University 09:40-10:00 (20min)

› Effects of microstructural internal lengths on the mechanical behavior of a ferritic steel: micromechanical modeling based on a statistical method using EBSD and nanoindentation - Jean-Marc Pipard, ArcelorMittal Global Research and Development, Maizières-lès-Metz 10:00-10:20 (20min)

› Modeling of grain-boundary mediated viscoplasticity in nanocrystalline Al/a-Al2O3 laminate system - Saad Mortadi, iMMC-UCLouvain 10:20-10:40 (20min)

9:40 - 10:40 (1h)

Phase transformations

Amphi B - IUT

Chair.: R.K. Ray

› Crystallographic characterization of deformation-induced martensite transformation in ultrafine grained metastable austenitic steel - INVITED - Yuanhong LIU, Kyoto University 09:40-10:00 (20min)

› The Variant Graph Approach to Parent Grain Reconstruction - Ralf Hielscher, Technische Universität Bergakademie Freiberg 10:00-10:20 (20min)

› Variant Selection by Double Burgers Orientation Relation in Hexagonal Metals and Its Effects on Transformation Textures - Toshiro Tomida, Ibaraki University 10:20-10:40 (20min)

10:40 - 11:10 (30min)

Break

11:10 - 11:50 (40min)

Crystal plasticity and Polycrystal modelling

Amphi Lemoigne

Chair.: S. Berbenni

› Interaction of mechanical twins across grain boundaries in polycrystalline magnesium - INVITED - Laurent Delannay, Institute of Mechanics, Materials and Civil Engineering, Université Catholique de Louvain 11:10-11:30 (20min)

› In-Grain Microstructure Evolution during Large Deformation of Multi-Phase steels - Karo Sedighiani, Tata Steel, R&D, IJmuiden 11:30-11:50 (20min)

11:10 - 11:50 (40min)

Grain boundary

Amphi A - IUT

Chair.: S.S. Vadlamani

› Microstructural Insights into Solute-Driven Grain Growth in Magnesium Alloys - INVITED - Talal Al-Samman, Institute of Physical Metallurgy and Metal Physics [RWTH Aachen University] 11:10-11:30 (20min)

› Hydrogen-Induced Embrittlement in Dual-Phase Steel - Sanjay Manda, Department of metallurgical Engineering and materials science, IIT Bombay 11:30-11:50 (20min)

11:10 - 11:50 (40min)

Phase transformations

Amphi B - IUT

Chair.: R.K. Ray

› Analysis of phase transformation induced microtextures in ODS steels: in-situ high-temperature EBSD experiments versus crystallographic reconstructions - Maissa Fekih, Université de Lorraine, CNRS, Arts et Métiers Paris Tech, LEM3, F-57000 Metz, France 11:10-11:30 (20min)

› Microstructure evolution after single pass laser heat-treatments of steel - Felipe Castro Cerda, Universidad de Santiago, Department of Metellurgical Engineering 11:30-11:50 (20min)

12:00 - 12:20 (20min)

Closing Ceremony

Amphi Lemoigne

12:20 - 13:20 (1h)

Lunchbox

13:20 - 15:20 (2h)

Tutorial: Line profile analysis for defect structure

Amphi A - IUT

Tamas Ungar

13:20 - 15:20 (2h)

Tutorial: Crystallographic data acquisition

Amphi B - IUT

Marc DeGraef

15:20 - 15:40 (20min)

Break

15:40 - 17:40 (2h)

Tutorial: MAUD - Materials Analysis Using Diffraction

Amphi A - IUT

Luca Lutterotti & Daniel Chateigner

15:40 - 17:40 (2h)

Tutorial: Polycrystal plasticity simulations

Amphi B - IUT

Ricardo Lebensohn

Detailed program