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LIGHTWEIGHT SUPERDUTY KYANITE‐TOPAZ REFRACTORY *
Author(s) -
Galbreath W. W.,
McVay T. N.,
Allen Dan
Publication year - 1944
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.1151-2916.1944.tb14901.x
Subject(s) - kyanite , topaz , brick , refractory (planetary science) , materials science , mineralogy , metallurgy , volume (thermodynamics) , composite material , mathematics , chemistry , quartz , thermodynamics , physics
A bstract Standard‐size 9‐in. brick with a weight of 5 lb. were successfully processed. Some of these brick had linear shrinkages of less than 1% in the A.S.T.M. load test at 1450°C. and less than 2% volume shrinkage in the 1600°C. A.S.T.M. reheat test. The pyrometric cone equivalent was 37 or above.