Mortar

Details Mortar Mortar

1984-01-30

1985-08-06

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

106 84, 428698, 501 32, 501107, 501127, 501128, C04B 3518, C04B 3548, C04B 1904

Patent

active

045336440

ABSTRACT:
A mullite containing cementing mix particularly suited for silicon carbide containing shapes is shown that is adapted to be initially activated when mixed with water and set by air drying so that it can subsequently permanently set by firing the mortar in situ. The mullite component is first mixed in a raw batch with ball clay, a chemically active alumina, bentonite, sodium silicate and a borosilicate glass frit and then after this composition is mixed with water and air dried, the cement is fired in place to react certain of the constituents in the mix and sinter the mullite phase in a bonded relation with the surface of the shapes being cemented in place. A refractory furnace liner or the like may thus be fabricated for example wherein the silicon carbide containing shapes forming the liner are held in place with an inert strongly adhering cement having substantially the same thermal expansion properties as the shapes being bonded.

REFERENCES:
patent: 1081536 (1913-12-01), Jeppson
patent: 1251888 (1918-01-01), Horn
patent: 1442413 (1923-01-01), Olsson
patent: 1893313 (1933-01-01), Willetts
patent: 3197315 (1965-07-01), Jacobs et al.
patent: 3303034 (1967-02-01), Troell et al.
patent: 4090881 (1978-05-01), Keel et al.
patent: 4222782 (1980-09-01), Alliegro et al.
patent: 4244745 (1981-01-01), Havranek et al.

Affiliated with

Also associated with

Rating

Mortar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mortar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mortar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-512693