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Class Information
Number: 501/98.6
Name: Compositions: ceramic > Ceramic compositions > Refractory > Boride, silicide, nitride, oxynitride, carbonitride, or oxycarbonitride containing > Aluminum nitride containing (ain) > Composites (continuous matrix with dispersed phase)
Description: Subject matter characterized by having a dispersed phase in a continuous matrix, where aluminum nitride may be either the dispersed phase or the continuous matrix, or may be in either the dispersed phase or in the continuous matrix.










Patents under this class:
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Patent Number Title Of Patent Date Issued
5085804 Refractory electrical device Feb. 4, 1992
5068211 Refractory and electroconductive ceramic compositions and process for the preparation thereof Nov. 26, 1991
5061660 Ceramic foams Oct. 29, 1991
5061662 Method for preparing sintered body of the titanium boride and apparatus therefor Oct. 29, 1991
5053363 Ceramic cutting material reinforced by whiskers Oct. 1, 1991
5051382 Inverse shape replication method of making ceramic composite articles and articles obtained thereby Sep. 24, 1991
5045237 Refractory electrical device Sep. 3, 1991
5043119 High strength particulate ceramics Aug. 27, 1991
5001089 Aluminum nitride sintered body Mar. 19, 1991
4997798 Process for producing aluminum nitride sintered body with high thermal conductivity Mar. 5, 1991
4985382 Improved ceramic composite structure comprising dross Jan. 15, 1991
4960734 Ceramic composite and process for preparation thereof Oct. 2, 1990
4956318 Ceramic cutting tool Sep. 11, 1990
4929417 Method of manufacture metal diboride ceramics May. 29, 1990
4883780 Aluminum nitride sintered body and preparation thereof Nov. 28, 1989
4882306 Method for producing self-supporting ceramic bodies with graded properties Nov. 21, 1989
4879262 Combustion synthesis of boride and other composites Nov. 7, 1989
4877760 Aluminum nitride sintered body with high thermal conductivity and process for producing same Oct. 31, 1989
4876941 Composite for protection against armor-piercing projectiles Oct. 31, 1989
4808372 In situ process for producing a composite containing refractory material Feb. 28, 1989
4795723 Electrically conductive ceramic product and process for its production Jan. 3, 1989
4789650 Cutting tool insert Dec. 6, 1988
4788167 Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process Nov. 29, 1988
4777155 Sintered member of aluminum nitride base reinforced composite material Oct. 11, 1988
4748138 Highly toughened, sintered mass of zirconia May. 31, 1988
4745091 Novel compositions for oxide ceramics May. 17, 1988
4713360 Novel ceramic materials and methods for making same Dec. 15, 1987
4693989 Preparation and sintering of refractory metal borides, carbides and nitrides of high purity Sep. 15, 1987
4687657 Fabrication of SiC - AlN alloys Aug. 18, 1987
4681861 Silicon carbide sintered body and process for production thereof Jul. 21, 1987
4678759 ZrB.sub.2 composite sintered material Jul. 7, 1987
4668643 ZrB.sub.2 composite sintered material May. 26, 1987
4647546 Polycrystalline cubic boron nitride compact Mar. 3, 1987
4642298 Composite nitride sintered body Feb. 10, 1987
4639803 Thin film magnetic head slider Jan. 27, 1987
4636481 ZrB.sub.2 composite sintered material Jan. 13, 1987
4605633 Reaction sintered multiphase ceramic Aug. 12, 1986
4585500 Method of manufacturing a reinforced composite structure of ceramic material Apr. 29, 1986
4436830 Coating for metal-cutting tools Mar. 13, 1984
4268314 High density refractory composites and method of making May. 19, 1981
4008183 High temperature anticorrosive molded product Feb. 15, 1977

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