Cordierite ceramic honeycomb and a method for producing the same

Details Cordierite ceramic honeycomb and a method for producing the same Cordierite ceramic honeycomb and a method for producing the same

1978-12-20

1981-10-20

McCarthy, Helen M.

Compositions: ceramic

Ceramic compositions

Refractory

501119, 501153, C04B 3518

Patent

active

042958920

ABSTRACT:
Cordierite ceramic honeycomb consisting mainly of cordierite in crystal phase and containing not more than 20% by weight of at least one crystal selected from the group consisting of spinel, mullite and corundum and having a thermal expansion coefficient at a temperature range of 25.degree.-1,000.degree. C. being less than 22.times.10.sup.-7 (1/.degree.C.).

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