Published 1977 | Version v1
Journal article Metadata-only

Synthesis and investigation of some properties of yttrium-chromium-polonium composition

Creators

Description

The possibility is considered of obtaining a three-component composition yttrium-chromium-polonium through the interaction of vaporous polonium-210 with chromium-yttrium alloys. It has been found that polonium does not interact with chromium at 400 deg to 1000 deg C but interacts with yttrium in chromium-yttrium alloys. Results of the metallographic study of vaporous polonium interaction with these alloys are given. A microstructure of these alloys with polonium is presented. Corrosion tests of the three-component composition yttrium-chromium-polonium in distilled water with pH = 6.5 have been conducted. Stability of the composition and its bahaviour in the oxygen atmosphere up to 1000 deg C have been studied

Additional details

Additional titles

Original title (Russian)
Синтез и исследование некоторых свойств композиции иттрий-хром-полоний

Publishing Information

Journal Title
Radiokhimiya
Journal Volume
19
Journal Issue
6
Series
Radiokhimiya.
Journal Page Range
838-844

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
9407453
Subject category
S36: MATERIALS SCIENCE; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
CHEMICAL PREPARATION; CHEMICAL REACTION KINETICS; CHROMIUM BASE ALLOYS; CORROSION RESISTANCE; HIGH TEMPERATURE; INTERMETALLIC COMPOUNDS; MICROSTRUCTURE; POLONIUM ALLOYS; POLONIUM 210; VAPORS; VERY HIGH TEMPERATURE; YTTRIUM ALLOYS
Descriptors DEC
ALLOYS; ALPHA DECAY RADIOISOTOPES; CHROMIUM ALLOYS; CRYSTAL STRUCTURE; DAYS LIVING RADIOISOTOPES; EVEN-EVEN NUCLEI; FLUIDS; GASES; HEAVY NUCLEI; ISOTOPES; KINETICS; NUCLEI; POLONIUM ISOTOPES; RADIOISOTOPES; REACTION KINETICS; SYNTHESIS; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
For English translation see the journal Sov. Radiochem.