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Cone Deformation Study of a Portion of the System SrO–Al 2 O 3 –SiO 2
Author(s) -
WATTS ARTHUR S.
Publication year - 1951
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1951.tb13031.x
Subject(s) - eutectic system , deformation (meteorology) , materials science , atmospheric temperature range , mineralogy , composition (language) , composite material , chemistry , microstructure , thermodynamics , physics , linguistics , philosophy
The results of a study of deformation temperatures and rates within the composition area 25 to 45% SrO, 5 to 25% Al 2 O 3 , 50 to 70% SiO 2 are presented. A eutectic of the composition 30% SrO, 10% Al 2 O 3 , 60% SiO 2 is indicated with “1 o'clock” deformation at 1155°C. and “6 o'clock” deformation at 1165°C. A low‐temperature area surrounding this eutectic includes 27.5 to 32.5% SrO, 10 to 12.5% Al 2 O 3 , 57.5 to 62.5% SiO 2 . Compositions within this range reach “6 o'clock” deformation at approximately 1180°C.