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Optical and Physical Properties of Some Calcium Aluminate Glasses
Author(s) -
HAFNER H. C.,
KREIDL N. J.,
WEIDEL R. A.
Publication year - 1958
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.1151-2916.1958.tb12923.x
Subject(s) - knoop hardness test , aluminate , materials science , refractive index , mineralogy , composite material , modulus , calcium , oxide , indentation hardness , metallurgy , microstructure , chemistry , cement , optoelectronics
Calcium aluminate glasses containing alkali oxides and iron oxide will transmit infrared radiation to about 6 μ and still have satisfactory working properties. Their refractive index, density, expansion, Young's modulus, modulus of rupture, fracture velocity, Knoop hardness, and some electrical and chemical properties are evaluated.