Patent classifications
C03C2214/20
METHOD TO FABRICATE HIGH TEMPERATURE COMPOSITE
A method of fabricating a ceramic component includes processing a hybrid matrix blend formed of a ceramic precursor and a glass powder to form a hybrid matrix composite component. A polymer-derived ceramic component including a hybrid matrix composite formed of a hybrid matrix blend including at least one of a ceramic precursor and a conversion char, and a glass powder.
METHOD TO FABRICATE HIGH TEMPERATURE COMPOSITE WITH INTEGRATED BARRIER COATING
A method of fabricating a ceramic component includes hot pressing a composite component with a glass powder/filler cover mixture to form a consolidated glass-based coating on the composite component.
MULTILAYER ELECTRONIC COMPONENT
The present invention relates to a multilayer electronic component which includes an element body where a plurality of internal electrode layers and dielectric layers are alternately laminated. Insulating layers are disposed on a pair of side surfaces of the element body, facing each other. The insulating layers contain a glass composition and a ceramic composition.
CRYSTALLIZED GLASS, GLASS SUBSTRATE FOR HIGH FREQUENCY DEVICE, HIGH FREQUENCY FILTER DEVICE, LIQUID CRYSTAL ANTENNA, AMORPHOUS GLASS AND METHOD FOR PRODUCING CRYSTALLIZED GLASS
The present invention relates to a crystallized glass, having a value calculated according to the following equation (A) of 50 ppm (/ C.) to 50 ppm (/ C.) when a rate of change Dk (/ C.) in a relative dielectric constant at 10 GHz due to a temperature is expressed by the following equation (A), and having a total content of an alkali metal oxide R.sub.2O of 3.0% or less in terms of molar percentage based on oxides,
GLASS CERAMIC SINTERED COMPACT AND WIRING BOARD
[Problem] The aim of the present invention lies in providing a glass ceramic sintered compact in which dielectric loss in a high-frequency region is reduced, without any reduction in sintering density, and also in providing a wiring board employing same. [Solution] A glass ceramic sintered compact containing a glass component, a ceramic filler and a composite oxide, characterized in that the glass component is crystallized glass on which is deposited a diopside oxide crystal phase including at least Mg, Ca and Si, and the composite oxide includes at least Al and Co.
SYSTEMS AND METHODS FOR ADDITIVELY MANUFACTURING HIGH STRENGTH AND STIFFNESS FIBER-REINFORCED INORGANIC GLASS COMPOSITE STRUCTURES
The present disclosure relates to a feedstock for performing additive manufacturing through a heated extrusion print nozzle heated to a working printing temperature. The feedstock may have a glass matrix meltable at the working printing temperature and a reinforcing fiber component. The fiber reinforcing component is disposed within the glass matrix, and selected to be at least one of thermally stable or thermally oxidatively stable at the working printing temperature being used to melt the glass matrix.
Preparation method and use of yellow fluorescent glass ceramic
A preparation method and use of a yellow fluorescent glass ceramic are disclosed. The preparation method includes: mixing a monomer, a cross-linking agent and a filling solvent evenly, then adding fumed silica and stirring evenly, further adding an ultraviolet (UV) photoinitiator and an UV absorber, and stirring thoroughly; adding a yellow phosphor (Y,Gd)AG:Ce, stirring thoroughly and defoaming to obtain a slurry; introducing the slurry into a mold, and curing by UV irradiation or three-dimensional (3D) printing to obtain a body; putting the body into a high-temperature furnace for heating to obtain a phosphor-embedded porous silica glass; putting the porous silica glass into a high-temperature vacuum furnace for densification and sintering to obtain a densified fluorescent glass ceramic; and finally cutting and surface-polishing.
Inductor component
An inductor component includes an element assembly formed of an insulator material and an inner electrode arranged in the element assembly. The insulator material contains a base material formed of an amorphous material containing B, Si, O, and K and a crystalline filler and includes a filler-poor glass portion in a region along the inner electrode. The content of the crystalline filler in the filler-poor glass portion is lower than the content of the crystalline filler in the element assembly excluding the filler-poor glass portion.
Sealing agent for ion transport membranes
A sealing agent for ion transport membranes (ITMs) includes a composition having a glass powder and a ceramic powder. The ceramic powder can include Ba.sub.0.5Sr.sub.0.5Co.sub.0.8Fe.sub.0.2O.sub.3 (BSCF) or La.sub.2NiO.sub.4+ (LNO). The ceramic powder can be identical to the ceramic powder from which the ITM is made. The glass powder can include PYREX glass. The sealing agent can be in the form of a paste. The sealing agent can be used to attach an ion transport membrane to one or more support tubes. The sealing agent includes from about 10 wt. % to about 40 wt. % glass powder and from about 60 wt. % to about 90% wt. % (BSCF) ceramic powder.
Filler and glass composition, and process for producing hexagonal phosphate-based compound
A filler that can suppress thermal expansion of a glass composition with a small amount thereof added and is also excellent in terms of flowability when the glass composition is melted, and a glass composition containing the filler are provided. There is also provided a process for producing a hexagonal phosphate-based compound that can be suitably used as the filler using a simple, industrially advantageous method. The filler of the present invention contains a hexagonal phosphate-based compound that has a purity of 90% or higher and is represented by the following Formula 1, the filler having a content of an ionic compound that is no greater than 1.0 wt %,
K.sub.aZr.sub.b(PO.sub.4).sub.3(1) wherein, in Formula 1, a is a positive number of from 0.8 to 1.2 and b is a positive number satisfying a+4b=9.