The ferrite fraction and phase distribution of duplex steels depend strongly on the temperature evolution during hot deformation are correlated to different mechanical behaviors as well cold deformation. Therefore, control microstructure forming is relevant for target-oriented material design. In flow stress modelling forming, influence beyond often neglected. present work, a new method demonst...

Microstructural evolutions during annealing of cold rolled AISI 304L and AISI 316L stainless steels were studied. Cold rolled AISI 304L alloy was fully martensitic but cold rolled AISI 316L alloy was partially martensitic due to the higher stability of the austenite phase in the latter. During continuous heating to elevated temperatures, the complete reversion of strain-induced martensite at 75...

The local microstructure, texture gradient and mechanical properties through the shoulder dimension (10 mm) of upper lower AA5182 aluminum sheets were investigated using electron backscatter diffraction (EBSD) Vickers microhardness after friction stir spot welding (FSSW). Based on microstructural features (mean grain size, boundary type dynamic recrystallization (DRX)), sheet was found to be ma...

Defect-free graphene is believed to be the strongest material. However, effective strength of engineering used large-area in which defects are inevitable actually determined by fracture toughness, rather than intrinsic that governs breakage atomic bonds perfect graphene. Due limitations commonly adopted experiments, conventional continuum mechanics–based methods and fully atomistic simulations,...

scanning hall probe microscopy (shpm) is a scanning probe microscopy technique developed to observe and image magnetic fields locally. this method is based on application of the hall effect, supplied by a micro hall probe attached to the end of cantilever as a sensor.  shpm provides direct quantitative information on the magnetic state of a material and can also image magnetic induction under a...

The effect of slip transfer on the flow strength various FCC polycrystals was analyzed by means computational homogenization a representative volume element microstructure. crystal behavior governed physically-based plasticity model in framework finite strains where at grain boundaries allowed between systems suitably oriented according to geometrical criteria. Conversely, blocked if conditions...

© Springer International Publishing Switzerland 2015 K. Mathis (ed.), European Perspectives on Behavioural Law and Economics, Economic Analysis of Law in European Legal Scholarship 2, DOI 10.1007/978-3-319-11635-8_2 A. Tor () The Law School, University of Notre Dame, Eck Hall of Law 3163, Notre Dame, IN 46556-0780, USA e-mail: [email protected] Abstract The paper examines some of the important tasks...

Ownership and trade emerge from anarchy as evolutionary stable strategies. In these evolutionary game models, ownership status provides an endogenous asymmetrizing criterion enabling cheaper resolution of property conflicts. †Assistant Professor, Columbia University, 615 Uris Hall, 3022 Broadway, New York, NY 10027. The author acknowledges financial support from the Brown and Bain Fellowship in...