C04B35/632

HIGH-STRENGTH ZIRCONIA-ALUMINA COMPOSITE CERAMIC SUBSTRATE APPLIED TO SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
20220017422 · 2022-01-20 ·

A high-strength zirconia-alumina composite ceramic substrate suitable for semiconductor devices has been invented. It is manufactured by a procedure starting with mixing powder formula of alumina, zirconia, and a self-made synthetic additive for ball milling in an organic solvent at room temperature. The resulting mixture is homogenously dispersed and is then subjected to the steps of slurry preparation, degassing, green embryo forming, punching, calculation, and sintering to yield the final composite ceramic substrate with an excellent mechanical property of three-point bending strength>600 MPa and superior thermoelectric properties of thermal conductivity>26 W/mK, insulation resistance>10.sup.14 Ω.Math.cm and surface leakage current (150° C.)<200 nA.

Quinazoline analogs as receptor tyrosine kinase inhibitors

The invention includes methods of using compounds of Formula I as type I receptor tyrosine kinase inhibitors and for the treatment of hyperproliferative diseases such as cancer.

Method for drying columnar honeycomb formed body and method for producing columnar honeycomb structure
11168033 · 2021-11-09 · ·

A method for drying at least one unfired columnar honeycomb formed body comprising a raw material composition containing at least one raw material of ceramics, water and at least one heat-gelling binder, and cells defined by partition walls comprising flow paths from a first end surface to a second end surface. The method comprising drying the honeycomb formed body by passing hot gas satisfying 0.8≤T2/T1≤3.3, where T1 represents a gelation temperature of the binder (° C.) and T2 represents a wet-bulb temperature of the hot gas (° C.) through the flow paths from the first end surface and out the second end surface, while surrounding the honeycomb formed body with a correction mold to correct the shape of the honeycomb formed body during drying.

Method for drying columnar honeycomb formed body and method for producing columnar honeycomb structure
11168033 · 2021-11-09 · ·

A method for drying at least one unfired columnar honeycomb formed body comprising a raw material composition containing at least one raw material of ceramics, water and at least one heat-gelling binder, and cells defined by partition walls comprising flow paths from a first end surface to a second end surface. The method comprising drying the honeycomb formed body by passing hot gas satisfying 0.8≤T2/T1≤3.3, where T1 represents a gelation temperature of the binder (° C.) and T2 represents a wet-bulb temperature of the hot gas (° C.) through the flow paths from the first end surface and out the second end surface, while surrounding the honeycomb formed body with a correction mold to correct the shape of the honeycomb formed body during drying.

METHODS OF MAKING NANOPOWDERS, NANOCERAMIC MATERIALS AND NANOCERAMIC COMPONENTS
20230322628 · 2023-10-12 ·

Disclosed are methods of forming a chamber component for a process chamber. The methods may include filling a mold with nanoparticles or plasma spraying nanoparticles, where at least a portion of the nanoparticles include a core particle and a thin film coating over the core particle. The core particle and thin film are formed of, independently, a rare earth metal-containing oxide, a rare earth metal-containing fluoride, a rare earth metal-containing oxyfluoride, or combinations thereof. The nanoparticles may have a donut-shape having a spherical form with indentations on opposite sides. The methods also may include sintering the nanoparticles to form the chamber component and materials. Further described are chamber components and coatings formed from the described nanoparticles.

CERTAIN-SHAPED JOINT MATERIAL FOR HOT INSTALLATION
20210339312 · 2021-11-04 · ·

It is intended to suppress flaming and smoking due to combustion of combustible substances in a certain-shaped joint material, while maintaining hot sealability of the certain-shaped joint material. A certain-shaped joint material for hot installation is obtained by: adding organic additives to a blend in a combined amount of 26 mass % to 50 mass %, with respect to and in addition to 100 mass % of the blend, wherein the blend comprises 50 mass % to 90 mass % of gibbsite type aluminum hydroxide raw material, 1 mass % to 9 mass % of clay, and 9 mass % to 23 mass % of graphite, with the remainder mainly composed of an additional refractory raw material; and subjecting the resulting mixture to kneading, forming and drying.

COMPOSITION FOR THERMAL BARRIER COATING
20210340388 · 2021-11-04 ·

A thermal barrier coating composition comprises: A. a binder in an amount from about 1% wt. % to about 15 wt. % and: B. a zirconia-containing powder comprising: I. up to about 65 wt. % of a component comprising: a. a first metal oxide selected from the group including ytterbia, neodymia, mixtures of ytterbia and neodymia, mixtures of ytterbia and lanthana, mixtures of neodymia and lanthana, and mixtures of ytterbia, neodymia and lanthana in an amount of from about 8 wt. % to about 55 wt. % of the component; and b. a second metal oxide selected from the group including yttria, calcia, ceria, scandia, magnesia, india and mixtures thereof in an amount up to about 2 wt. % or less of the component; and II. one or more of a third metal oxide selected from the group including: a. hafnia in an amount up to about 2 wt. % or less of the component; and b. tantala in an amount up to about 2 wt. % or less of the component; and and a balance zirconia by weight.

DRY MATERIAL MIXTURE FOR A BACKFILL, PREFERABLY A REFRACTORY CONCRETE BACKFILL, FOR PRODUCING A HEAVY-CLAY REFRACTORY NON-BASIC PRODUCT, REFRACTORY CONCRETE BACKFILL AND SUCH A PRODUCT, METHOD FOR PRODUCING SAME, LINING, AND INDUSTRIAL FURNACE, CHANNEL TRANSPORT SYSTEM OR MOBILE TRANSPORT VESSEL
20230312418 · 2023-10-05 ·

A dry substance mixture for a batch, preferably a refractory batch, for the production of a coarse ceramic, refractory, non-basic, shaped or unshaped product, such a refractory batch, such a product as well as a method for its production and a lining of an industrial furnace for the aluminum industry, and such an industrial furnace as well as a lining of a launder transport system or a mobile transport vessel for the aluminum industry, and such a launder transport system and such a transport vessel.

METAL OXIDE CERAMIC MATERIAL, PRECURSORS, PREPARATION AND USE THEREOF

The present invention relates to a green body, a pre-ceramic body and a ceramic body based on metal oxide particles, in particular zirconium oxide. The present invention also relates to the method of producing said materials and to the use thereof, in particular in the field of dentistry.

SINTERED ELECTRODES FOR BATTERIES AND METHOD OF PREPARING SAME

A method for forming a sintered composition includes providing a slurry precursor including a chalcogenide compound; tape casting the slurry precursor to form a green tape; and sintering the green tape at a temperature in a range of 500° C. to 1350° C. for a time in a range of less than 60 min. An energy device includes a first sintered, non-polished electrode having a first surface and a second surface; a first current collector disposed on the first surface of the first electrode; an electrolyte layer disposed on the second surface of the first electrode; and a second electrode disposed on the electrolyte layer.