ProgramMaster Logo
Conference Tools for 2016 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2016 TMS Annual Meeting & Exhibition
Symposium 2016 Technical Division Young Professional Poster Competition
Presentation Title YP-5: DIC In-Situ of Tensile Deformation and Synchrotron Diffraction for the Accurate Investigation of Austenite-to-Martensite Transformation in AHSSs
Author(s) Fadi Abu-Farha
On-Site Speaker (Planned) Fadi Abu-Farha
Abstract Scope Advanced high strength steels (AHSSs) have complex microstructures, with two or more phases, to produce particular blends of desired properties (strength and ductility). Many of these grades, such as TRIP-assisted steels, feature metastable retained austenite that transforms into martensite as a result of plastic straining. This transformation is very important to the behaviors of these steels, since it increases the work hardening rate and resistance to necking. This work presents a novel, fast and accurate technique for measuring the transformation kinetics curves for several AHSSs. Digital image correlation (DIC) is coupled with the dynamic tensile testing / synchrotron diffraction measurement setup at Argonne National Lab – APS Beamline 11-ID-C. True strains are accurately measured at the exact location of the Synchrotron beam and are coupled to the austenite volume fraction values extracted from HEXRD measurements. Different steel grades, with various chemistries, microstructures and initial volume fractions of austenite, are investigated.
Proceedings Inclusion? Definite: None Selected

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

YP-10: Understanding of Deformation Twinning Characteristics in HCP Materials
YP-1: Removal of Iron from Cu Ore for the Production of Copper Sulfide
YP-2: The Effects of Quartz Amount on the Physical and Microstructural Properties of Tile Bodies
YP-3: Optimization of the Morphology of Volatile Organic Compound Sensors Based on Polymer-metal Nanocomposites
YP-4: A Study on Mechanical Properties of Particulate Reinforced 6063 Aluminium Alloy
YP-5: DIC In-Situ of Tensile Deformation and Synchrotron Diffraction for the Accurate Investigation of Austenite-to-Martensite Transformation in AHSSs
YP-6: Refinement of Primary and Eutectic Silicon in Hypereutectic Al-Si Alloys with Electromagnetic Stirring
YP-7: Novel Conductive Scanning Probe Microscopy (SPM) Probes with Reduced Capacitive Coupling
YP-8: Study of Reduction of Zinc Ferrite Contained in Electric Arc Furnace Dusts by CO - CO2 Gas Mixtures
YP-9: Effect of Neutron Irradiation on Friction Stir Processed ODS Alloys

Questions about ProgramMaster? Contact programming@programmaster.org