Zobrazeno 1 - 10
of 237
pro vyhledávání: '"V. Y. Gertsman"'
Autor:
O. Dremailova, V. Y. Gertsman
Publikováno v:
Journal of Materials Science. 41:4490-4504
A new intermetallic phase has been discovered in the Ti–Al–Fe system. It was first found in a commercial ferrotitanium alloy and then confirmed in a specially prepared experimental alloy. Its crystal structure and chemical composition were invest
Publikováno v:
Scripta Materialia. 50:1355-1359
Studies of intergranular stress corrosion cracks growing in AA5083 aged to contain β-phase (Al3Mg2) particles at the grain boundary are reported. These studies have shown that for tests in a NaCl + K2CrO4 solution that β-phase particles are convert
Autor:
V. Y. Gertsman, Charles H. Henager
Publikováno v:
Interface Science. 11:403-415
The microstructure of a Cu-Ni alloy after static recrystallization was investigated using electron backscatter diffraction in a scanning electron microscope and the existence of orientationally related clusters of crystallites formed by multiple twin
Publikováno v:
Philosophical Magazine A. 79:1567-1590
Publikováno v:
Philosophical Magazine A. 79:1567-1590
Transmission electron microscopy (TEM) studies of the oxide film on the surface of a zirconium alloy have been performed and the crystallography of interfaces has been analysed. Regions of a peculiar microstructure consisting almost entirely of twins
Autor:
V. Y. Gertsman
Publikováno v:
Interface Science. 7:231-242
Analysis of high-resolution transmission electron microscopy images of the microstructure of monoclinic zirconia film has revealed that some areas are built entirely of twins. Twin boundaries form triple and quadruple junctions. While the misorientat
Autor:
Jerzy A. Szpunar, V. Y. Gertsman
Publikováno v:
Scripta Materialia. 38:1399-1404
Publikováno v:
Modelling and Simulation in Materials Science and Engineering. 5:35-52
Possible grain boundary structures and distributions in monoclinic zirconia are discussed. Crystallogeometrical analysis was employed to evaluate some special, low-energy boundaries in the material. A computer simulation was then used to model the gr
Publikováno v:
Nanostructured Materials. 9:343-346
This paper is the first attempt to analyze possible grain boundary distributions in nanocrystalline zirconia. Computer simulation was used to model the grain boundary character distributions based on certain assumptions about crystallographic texture
Autor:
V. Y. Gertsman, K. Tangri
Publikováno v:
Acta Metallurgica et Materialia. 43:2317-2324
Microstructures formed as a result of multiple twinning have been simulated by means of computer modelling. Grain boundary misorientation (character) and triple junction distributions have been studied with the emphasis on the effect of initial textu