Changes in the characteristics of the fine structure of the ChS-68 steel under neutron irradiation

On the basis of the results of X-ray diffraction and microscopy studies of ChS-68 austenitic steel after neutron irradiation at 370°C with doses up to ~2 dpa, a statistical analysis of experimental data was carried out; a linear model of the dependence of the γ-Fe crystal lattice parameter of the so...

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Veröffentlicht in:	Inorganic materials : applied research 2017, Vol.8 (3), p.370-377
Hauptverfasser:	Glushkova, N. V., Tsygvintsev, V. A., Kozlov, A. V., Panchenko, V. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenitic stainless steels Chemical composition Chemistry Chemistry and Materials Science Crystal lattices Effects of Energy Fluxes on Materials Fine structure Industrial Chemistry/Chemical Engineering Inorganic Chemistry Materials Science Microscopy Neutron irradiation Neutrons Radiation damage Radiation dosage Solid solutions Statistical analysis Steel structures Structural steels X-ray diffraction
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Beschreibung
Zusammenfassung:	On the basis of the results of X-ray diffraction and microscopy studies of ChS-68 austenitic steel after neutron irradiation at 370°C with doses up to ~2 dpa, a statistical analysis of experimental data was carried out; a linear model of the dependence of the γ-Fe crystal lattice parameter of the solid solution on the elemental composition and radiation dose was developed. Contributions of the elemental composition and damaging dose in the solid solution to changes in the lattice parameter were estimated in the framework of the model.
ISSN:	2075-1133 2075-115X
DOI:	10.1134/S2075113317030091