...–C) model, the empirical Oxley model, and the history-dependent Maekawa model. It is demonstrated that among the metals with different crystal structures, the flow stress of face-centered cubic (FCC) metals is highly affected by the strain path and is very little sensitive to temperature and strain...

... properties, as well as the particular requirements for the preheated pellets of present production process—grate-kiln process [( 8 )]. iron ore binder agglomeration modified humic substances chemical analysis crystal structure differential scanning calorimetry Fourier transform spectra...

... 06 12 2011 06 12 2011 crystal structure ductility elasticity texture yield strength Three fundamental and interrelated design parameters affect yielding in materials; they are (1) part geometry, (2) material microstructure, and (3) boundary conditions. In typical design...

... as samples in this study were prepared by a standard solid-state reaction. X-ray powder diffraction (XRD) method was used to determine the crystal structures of the sintered samples. To detect any phase change between room temperature and 1273 K , thermal mechanical analysis (TMA) was conducted. To determine...

... by nucleation (most often by thermal twinning) and growth, the deformation-induced texture is smoothed out by repeated nucleation events. dislocations grain boundaries thermomechanical processes crystal plasticity texture modeling crystal structure deformation dislocation density grain...

... alloy. nickel alloys titanium alloys wires bars shape memory effects stress-strain relations thermomechanical treatment elasticity martensitic transformations neutron diffraction ultrasonic measurement electrical resistivity micromechanics crystal structure stress effects cooling...

... of initial yielding and tension–compression asymmetry. nickel alloys superalloys anisotropic media viscoplasticity micromechanics yield strength compressive strength slip crystal structure The need for greater efficiency in aircraft engines and components, where higher operating...