THE MICROPOROSITY OF BERYLLIUM OXIDE POWDER
Journal Article
·
· Nauch. Doklady Vysshei Shkoly, Met.
OSTI ID:4221019
Beryllium oxide produced in the thermal decomposition of complex compounds is characterized by the low bulk weight and the inferior pressing properties. An investigation was made of the causes of the deterioration of the pressing properties of beryllium oxide. Beryllium oxide with a bulk weight of 0.107 g/cm/sup 3/ is pressed into briquets ai a pressure of 1 io 1.5 t/cm/sup 2/. It was found thai the amount of pressure applied does not change the properties of the pressed articles. The microporosity of the beryllium oxide sample was investigated as dependent on the sintering temperature. The main cause for the inferior pressing and the low bulk weight of beryllium oxide powder is the high microporosily of ihe sample. An increase of ihe densiiy of beryllium oxide does not only bring about a decrease of the microporosity bui also a change of the grain size. The properties of thue initial beryllium were investigated by means of a small-angle x-ray analysis. (TCO)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-000663
- OSTI ID:
- 4221019
- Journal Information:
- Nauch. Doklady Vysshei Shkoly, Met., Journal Name: Nauch. Doklady Vysshei Shkoly, Met. Vol. Vol: No. 3
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
THE TEXTURE OF HOT-PRESSED BERYLLIUM OXIDE
Method for hot pressing beryllium oxide articles
Development of radiation resistant grades of beryllium for nuclear and fusion facilities
Journal Article
·
Thu Feb 28 23:00:00 EST 1963
· Journal of Nuclear Materials (Netherlands)
·
OSTI ID:4714210
Method for hot pressing beryllium oxide articles
Patent
·
Tue Aug 09 00:00:00 EDT 1988
·
OSTI ID:6526573
Development of radiation resistant grades of beryllium for nuclear and fusion facilities
Conference
·
Fri Sep 01 00:00:00 EDT 1995
·
OSTI ID:212920