Results 21 to 30 of about 1,904,886 (283)
Thermodynamic modeling of the Bi-M (M = Ti, Cr, V) systems [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2013 The Bi-M (M = Ti, Cr, V) systems have been critically reviewed and modeled by means of the CALPHAD technique. All the intermetallics (BiTi3, BiTi2, Bi9Ti8, Bi3Ti2 and Bi2Ti) were treated as stoichiometric compounds.
Cao Z. +6 more
doaj +1 more source
On the Definition of Phase Diagram
Crystals, 2022 A phase diagram, which is understood as a graphical representation of the physical states of materials under varied temperature and pressure conditions, is one of the basic concepts employed in high-pressure research. Its general definition refers to the
Kamil Filip Dziubek
doaj +1 more source
Effective Kinetic Phase Diagrams [PDF]
The Journal of Physical Chemistry B, 2005 The composition of a solid solution that is growing at conditions well away from equilibrium is not prescribed by equilibrium thermodynamics, but is determined kinetically. It depends both on the surface kinetics and on the transport of mass and heat to and away from the solidification front. In previous work, we have formulated a model for the kinetic
Los, J.H., Matovic, M.
openaire +5 more sources
Ab Initio Phase Diagram of Copper
Crystals, 2021 Copper has been considered as a common pressure calibrant and equation of state (EOS) and shock wave (SW) standard, because of the abundance of its highly accurate EOS and SW data, and the assumption that Cu is a simple one-phase material that does not ...
Samuel R. Baty +2 more
doaj +1 more source
Phase diagram of (Na0.5K0.5)NbO3-(Bi0.5Na0.5)ZrO3 solid solution [PDF]
Journal of Advanced Dielectrics, 2016 Phase diagram of (1−x)Na0.5K0.5NbO3–x(Bi0.5Na0.5)ZrO3 solid solution has been established from dielectric constant measurements and structure analyses.
Ruiping Wang, Mitsuru Itoh
doaj +1 more source
Crystals, 2018 The high-pressure behavior of LuFe2O4 is characterized based on synchrotron X-ray diffraction and neutron diffraction, resistivity measurements, X-ray absorption spectroscopy and infrared spectroscopy studies. The results obtained enabled us to propose a
Maria Poienar +12 more
doaj +1 more source
Periodic‐phase‐diagram similarity method for weak signal detection
International Journal of Mechanical System Dynamics, 2021 The periodic‐phase‐diagram similarity method is proposed to identify the frequency of weak harmonic signals. The key technology is to find a set of optimal coefficients for Duffing system, which leads to the periodic motion under the influence of weak ...
Ruilan Tian +5 more
doaj +1 more source
Dissolution Phase Diagram in Radial Geometry
Frontiers in Physics, 2020 Fractures play an important role as flow paths in porous media. When an undersaturated reactive fluid is flowing in a fracture, the dissolution process will alter the flow paths locally.
Le Xu +5 more
doaj +1 more source
Phase diagram of Janus Particles [PDF]
, 2009 We deeply investigate a simple model representative of the recently synthesized Janus particles, i.e. colloidal spherical particles whose surface is divided into two areas of different chemical composition.
Achille Giacometti +3 more
core +1 more source
Phase diagram of an extended parafermion chain
SciPost Physics Core, 2022 We study the phase diagram of an extended parafermion chain, which, in addition to terms coupling parafermions on neighbouring sites, also possesses terms involving four sites.
Jurriaan Wouters, Fabian Hassler, Hosho Katsura, Dirk Schuricht
doaj +1 more source