Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Electrofused Alumomagnesium Spinel
AU - Kashcheev, I.
AU - Semyannikov, V. P.
PY - 2000
Y1 - 2000
N2 - The effect of the MgO/Al2O3 ratio in an electrofused material obtained with the use of technical alumina and caustic magnesite is investigated. A conventionally thermostable material with minimum range of shrinkage or growth is obtained for the MgO/Al2O3 ratio ranging from 0.38 to 0.48. The alumomagnesium material grows due to the decomposition of the solid solution, the formation of crystals of Al2O3 spinel on the surface, and the interaction between the latter and periclase. The distribution of the elements over the volume of spinel grains studied by x-ray spectral microanalysis confirms the suggested mechanism of growth of the spinel-bearing material upon heating.
AB - The effect of the MgO/Al2O3 ratio in an electrofused material obtained with the use of technical alumina and caustic magnesite is investigated. A conventionally thermostable material with minimum range of shrinkage or growth is obtained for the MgO/Al2O3 ratio ranging from 0.38 to 0.48. The alumomagnesium material grows due to the decomposition of the solid solution, the formation of crystals of Al2O3 spinel on the surface, and the interaction between the latter and periclase. The distribution of the elements over the volume of spinel grains studied by x-ray spectral microanalysis confirms the suggested mechanism of growth of the spinel-bearing material upon heating.
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000169182100004
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0034257359
U2 - 10.1023/A:1011356317304
DO - 10.1023/A:1011356317304
M3 - Article
VL - 41
SP - 306
EP - 308
JO - Refractories and Industrial Ceramics
JF - Refractories and Industrial Ceramics
SN - 1083-4877
IS - 9/10
ER -
ID: 42734663