Results 11 to 20 of about 69,417 (298)
Crystal nucleation in adroplet based microfluidic crystallizer [PDF]
, 2012 The study presented in this paper deals with the determination of eflucimibe nucleation rate in a droplet based microfluidic crystallizer. The experimental device allows the storage of up to 2000 monodispersed droplets to get nucleation statistics and ...
Biscans, Béatrice, Teychene, Sébastien
core +1 more source
Explosive crystallization mechanism of ultradisperse amorphous films [PDF]
, 1999 The explosive crystallization of germanium ultradisperse amorphous films is studied experimentally. We show that crystallization may be initiated by local heating at the small film thickness but it realizes spontaneously at the large ones.
A.I Olemskoi +12 more
core +3 more sources
ALUMINIUM BRONZE. NANOSTRUCTURAL PROCESSES OF MELTING AND MOULDING
Литьë и металлургия, 2018 It is shown that melting and molding of aluminum bronze are difficult physical and chemical processes. In them the major role is played by the centers of crystallization of dendrites of a a-phase, the a-phase nanocrystals dissolved and the adsorbed ...
E. I. Marukovich, V. Yu. Stetsenko
doaj +1 more source
Nanostructural crystallization of metals
Литьë и металлургия, 2021 Based on thermodynamic calculations, it is shown that metal crystallization is an equilibrium nanostructural process. At the beginning, trigonal or tetragonal structure-forming nanocrystals are formed from elementary nanocrystals.
E. I. Marukovich +2 more
doaj +1 more source
Surface Crystallization of Aqueous Salt Solution Under Overheating and Overcooling
MATEC Web of Conferences, 2016 The investigation of the surface crystallization with low negative and high positive temperatures were carried in the paper. Crystallization curves for distillate (Ts0 = −9 °C) and different mass salt concentrations NaCl (Ts0 = 80 °C) were obtained ...
Nakoryakov Vladimir +2 more
doaj +1 more source
Crystallization features of casting alloys
Литьë и металлургия, 2023 It has been shown that elementary crystal lattices of basic phases and oxides of casting alloys do not satisfy the principle of structural and dimensional correspondence.
E. I. Marukovich +2 more
doaj +1 more source
NANOSTRUCTURAL PROCESSES OF MELTING AND CASTING OF CAST IRON WITH FLAKY GRAPHITE
Литьë и металлургия, 2017 It is shown that melting and casting of cast iron with flaky graphite are the complex physical and chemical nanostructural processes. The majorrole in these processis played by the centers of crystallization of dendrites of graphite, graphite ...
E. I. Marukovich, V. Yu. Stetsenko
doaj +1 more source
NANOSTRUCTURAL PROCESSES OF MELTING AND MOULDING OF CAST IRON WITH GLOBULAR GRAPHITE
Литьë и металлургия, 2017 It is shown that melting and molding of cast iron with globular graphite are complex physical and chemical nanostructural processes. The major role in these processes is played by the centers of crystallization of dendrites of graphite, graphite ...
E. I. Marukovich, V. Yu. Stetsenko
doaj +1 more source
Descriptors for predicting the lattice constant of body centered cubic crystal [PDF]
The Journal of Chemical Physics, 2017 The prediction of the lattice constant of binary body centered cubic crystals is performed in terms of first principle calculations and machine learning. In particular, 1541 binary body centered cubic crystals are calculated using density functional theory.
Keisuke Takahashi +3 more
openaire +2 more sources
NANOSTRUCTURIZATION IN FOUNDRY PROCESSES
Литьë и металлургия, 2018 It is shown that at crystallization of alloys the sophisticated nanostructural processes have place. The nanocrystals of phases, their atoms, the centers of crystallization of dendrites, surface-active elements, gases, modifying elements, poorly soluble ...
E. I. Marukovich, V. Yu. Stetsenko
doaj +1 more source