Assertion: cordierite's expansion | /r/HasProperty | al
Facets:
Source sentences:
text: Beyond the molar ratio of 2:2:8 crystal composition, no further silica is accepted and cristobalite inversion appears in the expansion curves; note "Thermal Expansion of Some Glasses in the System MgO--Al 2 O 3 --SiO 2 " by Hummel and Reid, Journal of the American Ceramic Society, Volume 34, No. 10, October, 1951, page 319.