公开(公告)号：US12084386B2

公开(公告)日：2024-09-10

申请号：US17242057

申请日：2021-04-27

Applicant: Noritake Co., Limited

Inventor： Daishi Yoshikawa ,  Akihiro Okashimo

IPC: C04B35/48 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/632 ,  C04B35/634 ,  C04B35/636 ,  C04B35/64

CPC classification number: C04B35/48 ,  C04B35/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/46 ,  C04B35/486 ,  C04B35/632 ,  C04B35/6325 ,  C04B35/63416 ,  C04B35/636 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/606 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/85 ,  C04B2235/96

Abstract: The present invention provides a method for producing a lamination-shaped fired body. This production method includes a shaping step (S10) of shaping a lamination-shaped article by using a lamination shaping powder that contains non-hydrating reaction raw material particles, an impregnation step (S20) of impregnating the lamination-shaped article with a coupling liquid that contains a coupling agent, and a firing step (S30) of firing the lamination-shaped article so as to obtain a lamination-shaped fired body, implemented following the impregnation step.

公开(公告)号：US12064919B2

公开(公告)日：2024-08-20

申请号：US15767506

申请日：2016-10-14

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： Paul W. Rehrig ,  Matthew Gacek ,  Bojana Lante ,  Michael Sender ,  Jean-Marie Lebrun

IPC: B29C64/165 ,  B28B1/00 ,  B29C35/08 ,  B29C64/129 ,  B29C64/135 ,  B29C64/264 ,  B29C70/58 ,  B33Y10/00 ,  B33Y70/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/443 ,  C04B35/486 ,  C04B35/565 ,  C04B35/584 ,  C04B35/626 ,  C04B35/632 ,  C04B35/64

CPC classification number: B29C64/165 ,  B28B1/001 ,  B29C35/0805 ,  B29C64/129 ,  B29C64/135 ,  B33Y70/10 ,  C04B35/111 ,  C04B35/14 ,  C04B35/443 ,  C04B35/486 ,  C04B35/565 ,  C04B35/584 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/6269 ,  C04B35/632 ,  C04B35/64 ,  B29C2035/0827 ,  B29C64/264 ,  B29C70/58 ,  B33Y10/00 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/6026 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/77 ,  C04B2235/782 ,  C04B2235/786 ,  C04B2235/94 ,  C04B2235/9615

Abstract: A method for continuously forming a three-dimensional body from a mixture, the mixture comprising at least 15 vol % solid particles and a radiation curable material. The method allows the continuous production of three-dimensional bodies comprising to a high content ceramic particles at a forming speed of at least 25 mm/hour.

公开(公告)号：US11920234B2

公开(公告)日：2024-03-05

申请号：US18089807

申请日：2022-12-28

Applicant: APPLIED MATERIALS, INC.

Inventor： Vahid Firouzdor ,  Christopher Laurent Beaudry ,  Hyun-Ho Doh ,  Joseph Frederick Behnke ,  Joseph Frederick Sommers

IPC: H01L21/67 ,  C04B35/111 ,  C04B35/486 ,  C04B35/505 ,  C04B35/622 ,  C23C4/134 ,  C23C14/00 ,  C23C14/08 ,  C23C14/22 ,  H01J37/32

CPC classification number: C23C14/083 ,  C04B35/111 ,  C04B35/486 ,  C04B35/505 ,  C04B35/62222 ,  C23C4/134 ,  C23C14/0052 ,  C23C14/081 ,  C23C14/221 ,  H01J37/32495 ,  H01L21/67213

Abstract: Described herein is a protective coating composition that provides erosion and corrosion resistance to a coated article (such as a chamber component) upon the article's exposure to harsh chemical environment (such as hydrogen based and/or halogen based environment) and/or upon the article's exposure to high energy plasma. Also described herein is a method of coating an article with the protective coating using electronic beam ion assisted deposition, physical vapor deposition, or plasma spray. Also described herein is a method of processing wafer, which method exhibits, on average, less than about 5 yttrium based particle defects per wafer.

公开(公告)号：US11715652B2

公开(公告)日：2023-08-01

申请号：US16583711

申请日：2019-09-26

Applicant: NGK INSULATORS, LTD.

Inventor： Masaki Ishikawa ,  Yuji Akatsuka

IPC: H01L21/67 ,  C04B35/111 ,  C04B35/64 ,  H01J37/32 ,  H01L21/683 ,  H01L21/687

CPC classification number: H01L21/67098 ,  C04B35/111 ,  C04B35/64 ,  H01J37/32697 ,  H01J37/32724 ,  H01L21/6833 ,  H01L21/6838 ,  H01L21/68785

Abstract: A member for a semiconductor manufacturing apparatus includes a ceramic plate having an upper surface serving as a wafer mounting surface and incorporating an electrode, a ceramic dense plug disposed adjacent to a lower surface side of the ceramic plate and ceramic-bonded to the ceramic plate by a ring-shaped joint portion, a metal cooling plate joined to the lower surface of the ceramic plate in a portion other than the ring-shaped joint portion, and a gas flow channel. The gas flow channel includes a gas discharge hole that passes completely through the ceramic plate in the thickness direction of the ceramic plate and an internal gas flow channel that passes from the upper surface to the lower surface of the dense plug while winding through the dense plug. The gas flow channel passes inside of an inner periphery of the joint portion.

公开(公告)号：US11667585B2

公开(公告)日：2023-06-06

申请号：US16262776

申请日：2019-01-30

Applicant: Apple Inc.

Inventor： James R. Wilson ,  Andi M. Limarga

IPC: C04B41/83 ,  B28B1/00 ,  C04B41/48 ,  B33Y80/00 ,  C04B41/00 ,  B33Y10/00 ,  B32B18/00 ,  B33Y40/20 ,  C04B35/111 ,  C04B35/486 ,  C04B41/50

CPC classification number: C04B41/83 ,  B28B1/001 ,  B32B18/00 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y80/00 ,  C04B35/111 ,  C04B35/486 ,  C04B41/009 ,  C04B41/48 ,  C04B41/5022

Abstract: A ceramic composite article includes a substrate including a matrix of ceramic material defining a network of interstitial regions and a transparent material occupying at least some of the interstitial regions of the substrate. The transparent material can have a melting point lower than a melting point of the ceramic material. The matrix of ceramic material can be formed by a 3D printing process.

公开(公告)号：US20190233334A1

公开(公告)日：2019-08-01

申请号：US16306266

申请日：2017-05-23

Applicant: BASF SE

Inventor： Bjoern STUHRMANN ,  Wolfgang SCHROF ,  Kris SCHMIDT

IPC: C04B35/14 ,  C04B35/626 ,  C04B35/634 ,  B29C64/124 ,  B33Y10/00 ,  B33Y70/00

CPC classification number: C04B35/14 ,  B29C64/124 ,  B29K2509/02 ,  B33Y10/00 ,  B33Y70/00 ,  C04B35/111 ,  C04B35/26 ,  C04B35/453 ,  C04B35/46 ,  C04B35/486 ,  C04B35/505 ,  C04B35/565 ,  C04B35/58071 ,  C04B35/581 ,  C04B35/584 ,  C04B35/622 ,  C04B35/62625 ,  C04B35/62685 ,  C04B35/632 ,  C04B35/63424 ,  C04B2235/3418 ,  C04B2235/5436 ,  C04B2235/5463 ,  C04B2235/6026 ,  C04B2235/61 ,  G03F7/0037 ,  G03F7/0047 ,  G03F7/029 ,  G03F7/031 ,  G03F7/38

Abstract: The present invention relates to a method for the production of a photocurable formulation (F) for the use in an additive manufacturing process. In this method a ceramic dispersion (CD) comprising at least one ceramic material, at least one first acrylate and at least one dispersant is mixed with a solution (S) which comprises at least one second acrylate and at least one photoinitiator to obtain the photocurable formulation (F). The present invention furthermore relates to the photocurable formulation (F) obtainable by the inventive method and to a method for the production of a molding in an additive manufacturing process by curing the photocurable formulation (F). Moreover, the present invention relates to the use of the photocurable formulation (F) in an additive manufacturing process.

公开(公告)号：US20180319710A1

公开(公告)日：2018-11-08

申请号：US15773087

申请日：2016-12-16

Applicant: Wuhan University of Science and Technology

Inventor： Huazhi GU ,  Ao HUANG ,  Lvping FU ,  Meijie ZHANG ,  Nan LI

IPC: C04B35/111 ,  C04B38/06 ,  C04B38/00

CPC classification number: C04B35/111 ,  C04B35/101 ,  C04B38/0054 ,  C04B38/0061 ,  C04B38/0645 ,  C04B38/067 ,  C04B2111/00431 ,  C04B2111/0087 ,  C04B2235/321 ,  C04B2235/3217 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/602 ,  C04B2235/606 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/9669 ,  C04B38/0074

Abstract: A lightweight micro-closed-pore corundum composite refractory and a method preparing the same, wherein raw materials of the refractory comprise 95-99 parts by weight of α-Al2O3 micro-powder and 1-5 parts by weight of dolomite clinker; and additives of the refractory comprise 2-15 parts by weight of nano alumina sol, 5-15 parts by weight of a carbohydrate polymer, and 30-50 parts by weight of an organic alcohol. and the lightweight micro-closed-pore corundum composite refractory is prepared by: mixing and wet grinding the raw materials and the additives to obtain a slurry; placing the slurry in a mold, keeping the mold at 15-25° C. for 6-12 hours and then keeping the mold at 60-90° C. for 6-12 hours, then demolding; drying a demolded green body at 110-200° C. for 24-36 hours, and keeping the green body at 1800-2000° C. for 2-5 hours. A method preparing a lightweight micro-closed-pore corundum composite refractory is also provided. The lightweight micro-closed-pore corundum composite refractory of the present invention has characteristics of low bulk density, small average pore size, high closed porosity, low thermal conductivity, strong thermal shock resistance, abrasion resistance and slag resistance.

公开(公告)号：US20180311892A1

公开(公告)日：2018-11-01

申请号：US15771592

申请日：2016-02-26

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： James Elmer Abbott, Jr. ,  Vladek Kasperchik

IPC: B29C64/165 ,  B41M5/00 ,  B41M7/00 ,  C04B35/111 ,  C04B35/626

CPC classification number: B33Y10/00 ,  B29C64/165 ,  B32B18/00 ,  B33Y70/00 ,  B41M5/0047 ,  B41M5/007 ,  B41M7/009 ,  C04B35/111 ,  C04B35/6264 ,  C04B35/632 ,  C04B2235/3262 ,  C04B2235/3274 ,  C04B2235/3275 ,  C04B2235/3277 ,  C04B2235/3418 ,  C04B2235/424 ,  C04B2235/5454 ,  C04B2235/5472 ,  C04B2235/549 ,  C04B2235/6026 ,  C04B2235/667 ,  C04B2235/9661 ,  C04B2237/34 ,  C04B2237/341 ,  C04B2237/343 ,  C09D11/322 ,  C09D11/38

Abstract: In a color printing method example, a dispersion is jetted on at least a portion of a surface of a substrate ceramic material to form a patterned area. The dispersion includes metal oxide nanoparticles. A color in the patterned area is selectively developed by heating at least the patterned area via exposure to energy. The heat initiates a reaction between the metal oxide nanoparticles and the substrate ceramic material to produce the color.

公开(公告)号：US20180311729A1

公开(公告)日：2018-11-01

申请号：US15772219

申请日：2016-11-03

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Inventor： Alexandre Allemand ,  Alain Largeteau ,  Seu U-Chan Chung ,  Yann Le Petitcorps ,  Jérôme Roger

IPC: B22F3/105 ,  B22F3/11 ,  H05B3/60 ,  C04B35/486 ,  C04B35/115 ,  C04B35/457 ,  C04B35/645

CPC classification number: C04B35/46 ,  B22F3/105 ,  B22F2003/1051 ,  B22F2999/00 ,  B28B3/025 ,  C04B35/016 ,  C04B35/111 ,  C04B35/4682 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/6583 ,  C04B2235/6585 ,  C04B2235/666 ,  C23C16/32 ,  C23C16/325 ,  B22F3/003

Abstract: A die or piston of a spark plasma sintering apparatus, wherein the die or piston is made from graphite and the outer surfaces of the die or piston are coated with a silicon carbide layer with a thickness of 1 to 10 micrometres, the silicon carbide layer being further optionally coated with one or more other layer(s) made from a carbide other than silicon carbide chosen from hafnium carbide, tantalum carbide and titanium carbide, the other layer(s) each having a thickness of 1 to 10 micrometres. A spark plasma sintering (SPS) apparatus comprising the die and two of the pistons, defining a sintering, densification or assembly chamber capable of receiving a powder to be sintered, a part to be densified, or parts to be assembled. A method of sintering a powder, densifying a part, or assembling two parts by means of a method of spark plasma sintering (SPS) in an oxidising atmosphere, using the spark plasma sintering (SPS) apparatus.

公开(公告)号：US20180272563A1

公开(公告)日：2018-09-27

申请号：US15745208

申请日：2016-07-05

Applicant: DENSO CORPORATION

Inventor： Katsumasa KOEDA ,  Hiroshi ARAKI

IPC: B28B11/24 ,  C01F7/02 ,  H01B19/00 ,  B28B3/02

CPC classification number: B28B11/243 ,  B28B3/02 ,  C01F7/021 ,  C01P2004/61 ,  C01P2006/80 ,  C04B35/111 ,  C04B35/62695 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/6583 ,  C04B2235/6584 ,  C04B2235/6585 ,  C04B2235/72 ,  C04B2235/96 ,  H01B17/56 ,  H01B19/00 ,  H01T13/20 ,  H01T13/38 ,  H01T21/02

Abstract: Provided are a molding step (A) of preparing an alumina molded body 11 from a molding raw material which contains an alumina raw material powder having an average particle size of 2 μm to 5 μm and a molding additive, and a sintering step (B) of preparing an alumina molded body 12, which becomes a spark plug insulator 1, by sintering the alumina molded body 11. At the sintering step (B), the alumina molded body 11 is conveyed to a continuous furnace 100 provided with a heating zone Z1 which is heated to 700° C. to 1600° C. by a heating means 401, followed by introducing oxygen gas to control the heating zone Z1 to have a high oxygen atmosphere with an oxygen concentration exceeding 20 mol %.