Method for production of needlelike crystalline particles

Details Method for production of needlelike crystalline particles Method for production of needlelike crystalline particles

1993-02-08

1994-02-15

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501127, 423625, 423630, C04B 3510, C01F 702

Patent

active

052866874

ABSTRACT:
Needlelike single crystal particles of .alpha.- alumina, .theta.-alumina, mullite, sillimanite, etc. are produced by adding a silicon-containing substance to needlelike alumina precursor particles and heating the resultant product of addition.

REFERENCES:
patent: 4053579 (1977-10-01), Kato et al.
patent: 4292295 (1981-09-01), Pajot et al.
Journal of Applied Physics, vol. 33, No. 1, Jan. 1962, pp. 33-39, S. S. Brenner. "Mechanical Behavior of Sapphire Whiskers At Elevated Temperatures."
Journal of the Ceramic Society of Japan, vol. 96, No. 11, 1988, pp. 1081-1086, H. Katsuki, "Preparation and Some Properities of Porous Ceramics Sheet Composed of Needle-Like Mullite."

Affiliated with

Also associated with

Rating

Method for production of needlelike crystalline particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for production of needlelike crystalline particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for production of needlelike crystalline particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1206831