This book demonstrates the potential of novel in-situ experiments, performed on microscopic and macroscopic length scales, for investigating localized deformation processes in metallic materials, particularly their kinetics and the associated evolution of local strain fields. It features a broad methodological portfolio, spanning optical and electron microscopy, digital image correlation, infrared theromgraphy and acoustic emission testing, and particularly focuses on identifying the localized microscopic deformation processes in high-strength/high-ductility CrMnNi TRIP/TWIP (TRansformation Induced Plasticity/TWinning Induced Plasticity) steels. Presenting state-of-the art methodology applied to topical and pertinent problems in materials engineering, this book is a valuable resource for researchers and graduate students working in the field of plasticity and deformation of structural materials.
Inhaltsverzeichnis
Motivation. - Plastic deformation and strain localizations. - Martensitic phase transformation. - Advanced high-strength steels. - In situ techniques for characterization of strain localizations and time sequence of deformation processes. - Object of investigations High-alloy Fe 16Cr 6Mn xNi 0. 05C cast steels with TRIP/ TWIP effect. - Case studies on localized deformation processes in high-alloy Fe 16Cr 6Mn xNi 0. 05C cast steels. - Prospects of complementary in situ techniques. - Concluding remarks.