A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMIC SHAPED ABRASIVE PARTICLES
The present invention relates to shaped ceramic precursor particles, wherein each shaped ceramic precursor particle comprises a ceramic precursor that can be converted into alpha alumina and is bounded by a surface having a plurality of faces joined along common edges, wherein the surface has voids on at least a portion thereof, wherein the voids are shaped as hollow ellipsoidal sections, wherein the plurality of faces comprises an exposed face having a portion of the voids thereon, wherein the exposed face has a first density of the voids, and a mold face, wherein the mold face has a portion of the voids thereon, wherein the mold face has a second density of the voids, and wherein the first density of the voids is greater than the second density of the voids.
CERAMIC SHAPED ABRASIVE PARTICLES
The present invention relates to shaped ceramic precursor particles, wherein each shaped ceramic precursor particle comprises a ceramic precursor that can be converted into alpha alumina and is bounded by a surface having a plurality of faces joined along common edges, wherein the surface has voids on at least a portion thereof, wherein the voids are shaped as hollow ellipsoidal sections, wherein the plurality of faces comprises an exposed face having a portion of the voids thereon, wherein the exposed face has a first density of the voids, and a mold face, wherein the mold face has a portion of the voids thereon, wherein the mold face has a second density of the voids, and wherein the first density of the voids is greater than the second density of the voids.
CERAMIC SHAPED ABRASIVE PARTICLES
GEFORMTE KERAMIKSCHLEIFPARTIKEL
PARTICULES CÉRAMIQUES ABRASIVES FAÇONNÉES
BODEN JOHN T (author) / CULLER SCOTT R (author) / ERICKSON DWIGHT D (author)
2024-07-24
Patent
Electronic Resource
English
IPC:
B24D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
,
Werkzeuge zum Schleifen, Polieren oder Schärfen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
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