|About this Abstract
||2022 TMS Annual Meeting & Exhibition
||Seeing is Believing -- Understanding Environmental Degradation and Mechanical Response Using Advanced Characterization Techniques: An SMD Symposium in Honor of Ian M. Robertson
||Multifaceted Research in Plasticity
||Huseyin Sehitoglu, Sameer Mohammed
|On-Site Speaker (Planned)
Significant progress has been made made in the 1950s through the early 1990s establishing important phenomenological laws in microstructure-property relations. With the advent of major innovations of experimental and theoretical tools from 1990s to 2020s, the last two decades in particular has witnessed considerable advances in the knowledge of microplasticity that shape our modern understanding of microstructural influences on deformation response. For the current generation of scientists and researchers, advancement of novel alloys essentially requires delving deeper into an atomic level understandingof the structure-property relationship devoid of empiricism. The new materials include nanograined alloys, shape memory materials and steels that undergo twinning deformations. We present an overview of advances in prediction of flow stress under slip and twinning and supporting TEM investigations with applications to fatigue behavior and transformation behavior in different classes of materials.
||Mechanical Properties, Phase Transformations, Modeling and Simulation