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3D microstructure reconstruction of polycrystalline nickel micro-tension test
(2013-11-01)
This article describes a new approach to characterize the deformation response of polycrystalline metals using a combination of novel micro-scale experimental methodologies. An in-situ scanning electron microscope (SEM)-based ...
Al-Cu Symmetric/Asymmetric Tilt Grain Boundary Dataset
Symmetric and asymmetric tilt grain boundaries in Cu and Al were generated using molecular statics energy minimization in LAMMPS with in-plane grain boundary translations and an atom deletion criterion. The following ...
Crystallographic Texture Evolution in 1008 Steel Sheet During Multi-axial Tensile Strain Paths
(2013-12-30)
This paper considers the crystallographic texture evolution in a 1008 low carbon steel. The texture evolution along uniaxial, plane strain and balanced biaxial strain states were measured. For uniaxial testing, grains tend ...
Combined Near and Far Field High Energy Diffraction Microscopy Dataset for Ti-7Al Tensile Specimen Elastically Loaded In Situ
(2015-12-16)
High-Energy Diffraction Microscopy (HEDM) constitutes a suite of combined x-ray characterization methods, which hold the unique advantage of illuminating the microstructure and micromechanical state of a material during ...
3-Dimensional Reconstructions of Porosity from Laser-Welds of 304L Stainless Steel at 600W and a Variety of Travel Speeds
(2014-04-04)
Porosity in linear autogenous laser welds of 304 L stainless steel has been investigated using micro-computed tomography to reveal defect content in 54 welds made with varying
delivered power, travel speed and focal lens. ...
A Dataset for the Development, Verification and Validation of Microstructure-sensitive Process Models in Near-alpha Titanium Alloys
Near-alpha titanium alloys are used for moderate-temperature applications in the early stages of the compressor in gas turbine engines. The quasi-static and fatigue properties of these alloys depend heavily on microstructure ...
Tensile and Microindentation Stress-Strain Curves of Al-6061
Recent spherical microindentation stress-strain protocols were developed and validated on Al-6061 (DOI: 10.1186/s40192-016-0054-3). The scaling factor between the uniaxial yield strength and the indentation yield strength ...
Systems Design Approach to Low-Cost Coinage Materials
(2015-11-06)
A system design approach using an Integrated Computational Materials Engineering (ICME) was used to design three new low-cost seamless replacement coinage alloys to reduce the raw material of the current US coinage alloys. ...
A computational framework for material design
(2017-08-18)
A computational framework is proposed that enables the integration
of experimental and computational data, a variety of user-selected models, and a
computer algorithm to direct a design optimization. To demonstrate this ...
Dictionaries for Material Properties, Compositions and Processing conditions used for Intelligent Search on Steel Related Publications
Knowledge of material properties, micro-structures, underlying material composition and manufacturing process parameters that the material has undergone is of significant interest to materials scientists and engineers. A ...