Patents
Patents for C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products (79,369)
08/1994
08/30/1994US5342564 Rapid sintering method for producing alumina-titanium carbide composites
08/30/1994US5342563 Methods of preparing sintered shapes and green bodies used therein
08/30/1994US5342562 Reaction processing of AlN/SiC composites and solid solutions
08/30/1994US5342491 Bonding of bodies of refractory hard materials to carbonaceous supports
08/30/1994US5342431 Metal oxide membranes for gas separation
08/30/1994US5342166 Ceramic gas-turbine nozzle with cooling fine holes and method for preparing the same
08/25/1994DE4305169A1 Method of producing a dental ceramic
08/24/1994EP0612083A1 Manganese-zinc ferrite
08/24/1994EP0611741A1 Process for the production of a workpiece made of composite material, especially a sandwich panel, from several preforms assembled together
08/24/1994EP0611740A1 Titanium-containing aggregate and use thereof for increasing the durability of refractory funace walls
08/24/1994EP0611739A2 Ceramic body
08/24/1994EP0611738A1 Preparation of mixed powders
08/24/1994EP0611737A1 Process for the production of a high-Tc superconductor precursor material for the oxide-powder-in-tube method (OPIT)
08/24/1994EP0611736A1 Process for the production of fine, ceramic pressing granulate by fluidised-bed drying
08/24/1994EP0563045A4 Ceramic cutting tool with chip control
08/24/1994CN1091116A Composite refractory material based on zirconium corundum, mullite and boron nitride
08/23/1994US5340896 Thermoset polymeric precursors for aluminum nitride
08/23/1994US5340799 High critical temperature superconductor (HTSC) including a rare earth alkali metal titanate as an oxygen diffusion barrier in the device
08/23/1994US5340797 Superconducting 123YBaCu-oxide produced at low temperatures
08/23/1994US5340796 Oxide superconductor comprising Cu, Bi, Ca and Sr
08/23/1994US5340792 Method of aligning the discrete grains of a multi-grained super-conducting material
08/23/1994US5340784 Microwave dielectric ceramic composition
08/23/1994US5340783 Method of producing self-supporting aluminum titanate composites and products relating thereto
08/23/1994US5340782 Shelf life, high strength
08/23/1994US5340780 Cubic boron nitride sintered compact and method of preparing the compact
08/23/1994US5340779 Manufacture of conical pore ceramics by electrophoretic deposition
08/23/1994US5340655 Method of making shaped ceramic composites with the use of a barrier and articles produced thereby
08/23/1994US5340561 Heat treating nitrogen- and phosphorus-containing silane compounds
08/23/1994US5340532 Slurrying a powder mixture, dispersant and organic solvent; transferring into a mold, forming green body, depressurization to remove solvent, pyrolysis to remove dispersant, sintering to form metal cutting tools; controlling temperature
08/23/1994US5340531 Oxidation, corrosion resistant, high melting points, low density; silica-free
08/23/1994US5340516 Added silicon dioxide and/or hydrated aluminum fluoride or silicon dioxide, hydrated aluminum fluoride and alumina
08/23/1994US5340515 Polycrystalline γ-lithium aluminate fibers and process of manufacture
08/23/1994US5340510 Injection molding polymer-ceramic mixture, heating released body, sintering
08/23/1994CA1331631C Rebonded fused brick
08/23/1994CA1331624C Polysilazanes, process for the preparation thereof, silicon nitride-containing ceramic materials which can be prepared therefrom, and the preparation thereof
08/20/1994CA2115932A1 Magnesium/aluminium spinel
08/20/1994CA2115902A1 Superstoichiometric mga1 o spinel and use thereof, and process for the synthesis thereof
08/18/1994WO1994018141A1 Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same
08/18/1994WO1994018140A1 Method of producing ceramic moldings containing fine-grained alumina, using powdered aluminum metal
08/18/1994WO1994018139A1 Novel methods for making preforms for composite formation processes
08/18/1994WO1994018138A1 Method of manufacturing an ito sintered body, and article produced thereby
08/18/1994WO1994018120A1 Metal nitride production by hot mechanical alloying
08/18/1994WO1994017972A1 Planking for firing and method of firing ceramic products by using the same
08/18/1994WO1994017942A1 Production of non-explosive fine metallic powders
08/18/1994WO1994012449A3 Novel macrocomposite bodies and methods for making the same
08/18/1994DE4301330A1 Method for inductively heating up a ceramic moulding
08/18/1994CA2155110A1 Production of non-explosive fine metallic powders
08/17/1994EP0611180A1 Process for obtaining a sialon containing ceramic material by reduction of an aluminosilicate precursor and use thereof for applying a ceramic coating onto a refractory substrate
08/17/1994EP0610848A2 Method of making dense sintered ceramic parts of silicon nitride having high mechanical strength
08/17/1994EP0610708A1 Dosing pump
08/17/1994EP0610442A1 Multiple powder delivery for selective laser sintering
08/17/1994EP0610399A1 Monolithic ceramic truss structure
08/17/1994EP0610285A1 Ceramic fibres
08/17/1994EP0473621B1 Process for manufacturing powdered ceramic oxides
08/17/1994CN1090832A Process for producing magnesium silicate refractory
08/17/1994CN1025703C High-power piezoelectric ceramic material
08/16/1994US5338721 Process for manufacturing a superconducting composite
08/16/1994US5338714 Composite alumina/metal powders, cermets made from said powders, and processes of production
08/16/1994US5338713 Sintered body of alumina and partially stabilized zirconia, a process for making the same and a method of preparing a powder for sintering
08/16/1994US5338712 Simultaneously grinding mixture of pieces of metal and pieces of refractory material
08/16/1994US5338711 Mixtures of alumina, silicon carbide, boron phosphate and phosphorus-containing binder, for lining bricks which minimize melted aluminum penetration and slag build up in meallurgical furnaces
08/16/1994US5338707 Process for production of high-purity mullites
08/16/1994US5338598 Sintered inorganic composites comprising co-sintered tape reinforcement
08/16/1994US5338576 Silicon carbide sintered article and method
08/16/1994US5338507 Silver additives for ceramic superconductors
08/16/1994US5337940 Composite preform and method of manufacturing fiber reinforced composite
08/16/1994CA2027345C Combined structures of ceramic materials and super concrete
08/16/1994CA2015319C Sintered sol gel alumina abrasive filaments
08/14/1994CA2113596A1 Preparation of mixed powders
08/12/1994CA2115408A1 Process for producing densely sintered ceramic components made of silicon nitride and having high mechanical strength
08/11/1994DE4303106A1 Process for preparing finely divided chloride-free silicon carbonitride powders
08/10/1994EP0610149A1 Toughened glass ceramic substrates for semiconductor devices subjected to oxidizing atmospheres during sintering
08/10/1994EP0609888A1 Semiconductive ceramics having negative temperature coefficient of resistance
08/10/1994EP0609868A2 Monolithic refractory powder mixture
08/10/1994EP0609864A2 Sintered silicon carbide abrasive grain and method of making it
08/10/1994EP0609776A1 Sintered ceramic for highly stable thermistors and process for its production
08/10/1994EP0609775A2 Ferrite with low dissipation and high saturation induction
08/10/1994EP0609764A2 Densely sintered plate like alumina ceramic bodies with improved thermal shock resistance
08/10/1994EP0513112B1 Mineral fibres
08/10/1994CN1090674A Magnet and producing of same
08/10/1994CN1090563A Zirconium oxide base micro crystal compound ceramics
08/10/1994CN1090562A Super high temp. ceramic heater and its producing method
08/10/1994CN1090561A Low expansion anti-thermal vibration physic ceramics and its preparation
08/10/1994CN1090560A Cement-free mullite composite pouring material
08/10/1994CN1025605C Fabrication technology for anti-peeling high aluminium refractory brick
08/09/1994US5337209 High energy density lead magnesium niobate-based dielectric ceramic and process for the preparation thereof
08/09/1994US5336646 Method of surface strengthening alumina-zirconia composites using MoO2
08/09/1994US5336522 Method of manufacturing parts made of ceramic matric composite material
08/09/1994US5336521 Metallic oxides
08/09/1994US5336520 High density-high purity graphite prepared by hot isostatic pressing in refractory metal containers
08/09/1994US5336477 Reacting aqueous acidic solution with alkali silicate and heating
08/09/1994US5336454 Ceramic composite and method
08/09/1994US5336453 Method for producing ceramic-based electronic components
08/09/1994US5336350 Process for making composite containing fibrous material
08/09/1994US5336292 Titanium-based carbonitride alloy with wear resistant surface layer
08/09/1994US5336282 Zirconia ceramics and a process of producing the same
08/09/1994US5336280 Abrasive and/or refractory products based on melted and solidified oxynitrides and process preparing the same
08/09/1994US5335712 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies
08/09/1994CA1331279C Magnesium titanate ceramic and dual dielectric substrate using same
08/09/1994CA1331272C Zirconium oxide sinter for forming thin film thereof and method for production of the same