The results provide insight into the thermodynamics and kinetics governing phase selection.
The mechanisms governing phase and morphological transformations in solid and semisolid states were assessed and verified by a comparison with the behaviour of both conventionally cast and cold-deformed ingots, subjected to similar thermal exposures.
In the present study, both monoclinic zirconia and hafnia were irradiated with 5-MeV I ions in order to comprehend the underlying mechanism governing phase transition by low-energy ion irradiation.
Microscopical techniques were used to provide the microstructural details and identify mechanisms governing phase and morphological transformations during the heating of Mg 8%Al 2%Zn pellets in solid and semisolid states.
Some of the main identified reasons for such situation involve the full understanding of the mechanism governing phase formation and the behaviour of solute partitioning in ATPS processes, the cost of phase forming polymers and the necessary extended time to understand the technique for process development.
The evolution of Q n species abundance of a melt with water content can be used to characterize how dissolved water governs phase relations and mixing properties of melts.
After three-day anneals at elevated temperatures, multiple phases were observed in all but the base CoCrFeMnNi alloy, suggesting that, by itself, configurational entropy is generally not able to override the competing driving forces that also govern phase stability.
Two different constitutive models for the matrix and the clay platelets are used; the nonlinear coupled system consisting of the equilibrium equation and a diffusion-type equation governing the phase field evolution are solved via a Newton Raphson approach.
The former governor general Quentin Bryce is part of a high-powered group of academics, business leaders, financiers and energy providers urging the Turnbull government to extend and expand the national renewable energy target and create a market mechanism to govern an orderly phase out of coal-fired power in Australia.
A challenge is to link the gradient-type continuum description of the microstructure, governed by a phase field of micro-electric polarization, to a local electro-mechanical macro-continuum.
