Open AccessИсследование зеренной структуры мишеней SmS, полученных при различных условиях
Author(s) -
И.С. Волчков,
Е.Б. Баскаков,
В.И. Стрелов,
В.М. Каневский
Publication year - 2019
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2019.22.48641.17859
Subject(s) - pressing , samarium , materials science , annealing (glass) , metallurgy , high pressure , analytical chemistry (journal) , composite material , chemistry , engineering physics , physics , inorganic chemistry , chromatography
The grains structure of samples of а SmS targets, obtained by pressing methods without and with the use of subsequent high-temperature processing by high- frequency currents (further HFC), under various pressure was investigated. The density of samples obtained under different conditions was determined. The optimal technological conditions for obtaining high-quality targets of a samarium monosulfide are determined: high-frequency annealing with pressing under pressure of 5t/cm 2 is more effective than high-frequency current annealing with pressing under pressure of 4 t/cm 2 . A significant content of unbound metallic samarium in samples obtained by pressing at 5 t/cm 2 but not subjected to high-temperature HFC annealing has been established.