Features of the morphology, defect substructure, and phase composition of metal and alloy surfacs upon high-power ion beam irradiation; Surface and Coatings Technology; Vol. 185, iss. 1
| Parent link: | Surface and Coatings Technology: Scientific Journal Vol. 185, iss. 1.— 2004.— [P. 38-49] |
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| מחברים אחרים: | , , , |
| סיכום: | Title screen Optical metallography, transmission electron microscopy, and phase analysis were used to study the mechanisms of structural transformations in the surface layer of thickness Δh≈0.2 μm for single crystals and polycrystals of metals and alloys irradiated with high-power ion beams (HPIB's). Characteristic features of the formation of the surface relief and variations in phase constitution and defect substructure of pure metals (Ni, Mo) and single-phase (Mo-Re, Ni3Al) and double-phase (V-ZrO2) alloys have been found in relation to the ion beam power density Q=(1-10)×107 W/cm2. Common features and distinctions in the formation of the microstructure of metallic materials belonging to different classes under HPIB irradiation have been revealed. Based on the predictions of a numerical simulation of the time-dependent temperature fields and the melting and evaporation processes in the surface layer, the mechanisms for the phase-structure modification of metal and alloy surfaces are analyzed. Режим доступа: по договору с организацией-держателем ресурса |
| שפה: | אנגלית |
| יצא לאור: |
2004
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| נושאים: | |
| גישה מקוונת: | http://dx.doi.org/10.1016/j.surfcoat.2003.11.021 |
| פורמט: | אלקטרוני Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645044 |
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| 200 | 1 | |a Features of the morphology, defect substructure, and phase composition of metal and alloy surfacs upon high-power ion beam irradiation |f A. D. Korotaev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a Optical metallography, transmission electron microscopy, and phase analysis were used to study the mechanisms of structural transformations in the surface layer of thickness Δh≈0.2 μm for single crystals and polycrystals of metals and alloys irradiated with high-power ion beams (HPIB's). Characteristic features of the formation of the surface relief and variations in phase constitution and defect substructure of pure metals (Ni, Mo) and single-phase (Mo-Re, Ni3Al) and double-phase (V-ZrO2) alloys have been found in relation to the ion beam power density Q=(1-10)×107 W/cm2. Common features and distinctions in the formation of the microstructure of metallic materials belonging to different classes under HPIB irradiation have been revealed. Based on the predictions of a numerical simulation of the time-dependent temperature fields and the melting and evaporation processes in the surface layer, the mechanisms for the phase-structure modification of metal and alloy surfaces are analyzed. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Surface and Coatings Technology |o Scientific Journal | ||
| 463 | |t Vol. 185, iss. 1 |v [P. 38-49] |d 2004 | ||
| 610 | 1 | |a электронный ресурс | |
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