公开(公告)号：US11897816B2

公开(公告)日：2024-02-13

申请号：US17054676

申请日：2019-05-15

申请人： SAFRAN ,  SAFRAN CERAMICS ,  SAFRAN AIRCRAFT ENGINES

发明人： Michaël Podgorski ,  Bruno Jacques Gérard Dambrine ,  Emilie Chantal Gisèle Mendez ,  Wen Zhang ,  Yvan Rappart ,  Charles Leleu

IPC分类号： C04B35/78 ,  C04B41/00 ,  C04B41/45 ,  C04B41/47 ,  C04B41/50 ,  C04B41/52 ,  C04B35/80 ,  C04B35/565 ,  C04B35/185 ,  C04B35/583 ,  C04B35/584 ,  F01D5/28 ,  C04B35/573

CPC分类号： C04B35/565 ,  C04B35/185 ,  C04B35/573 ,  C04B35/583 ,  C04B35/584 ,  C04B35/78 ,  C04B35/80 ,  C04B41/009 ,  C04B41/459 ,  C04B41/47 ,  C04B41/5096 ,  C04B41/52 ,  F01D5/288 ,  C04B2235/422 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5252 ,  C04B2235/6028 ,  F05D2260/95 ,  F05D2300/6033

摘要： A process for manufacturing a part made of a ceramic matrix composite material, includes coating an outer surface of a porous preform with a layer of a fugitive material to form a model of the part to be obtained, the fugitive material being wax or resin, the fugitive material layer in the model not exceeding the highest peak of surface undulations of the preform, and ceramic and/or carbon particles being present in the porosity of the preform, coating the model formed with a ceramic powder composition, heat treating the coated model to remove the fugitive material and form a ceramic shell mold by sintering of the ceramic powder composition, introducing a molten composition including silicon into the shell mold to obtain the part in the shell mold, the molten composition infiltrating the porosity of the preform to form the ceramic matrix, and separating the shell mold from the part obtained.

公开(公告)号：US20230407432A1

公开(公告)日：2023-12-21

申请号：US18233553

申请日：2023-08-14

申请人： POSCO CO., LTD

发明人： Min Serk Kwon ,  Chang Soo Park ,  Heon-Jo Choi ,  Se-Min Park

IPC分类号： C21D9/46 ,  C04B35/185 ,  C04B35/622 ,  C04B35/64 ,  C21D1/68 ,  C21D6/00 ,  C21D8/00 ,  C21D8/12 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08

CPC分类号： C21D9/46 ,  C04B35/185 ,  C04B35/62222 ,  C04B35/64 ,  C21D1/68 ,  C21D6/001 ,  C21D6/005 ,  C21D6/008 ,  C21D8/005 ,  C21D8/1272 ,  C22C38/001 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C04B2235/3206 ,  C04B2235/3232 ,  C04B2235/3262 ,  C04B2235/3279 ,  C04B2235/3293 ,  C04B2235/3294 ,  C04B2235/3409 ,  C04B2235/3463 ,  C04B2235/3826 ,  C04B2235/386 ,  C04B2235/447 ,  C04B2235/787 ,  C22C2202/02

摘要： The present invention provides an annealing separator composition, a grain-oriented electrical steel sheet and a method for manufacturing a grain-oriented electrical steel sheet.
An annealing separator composition for a grain-oriented electrical steel sheet according to an embodiment of present invention comprising: on the basis of total solid 100 wt %, 5 to 70 wt % of mullite; and the remainder being magnesium oxide or magnesium hydroxide.

公开(公告)号：US11701830B2

公开(公告)日：2023-07-18

申请号：US17141616

申请日：2021-01-05

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： James Elmer Abbott, Jr. ,  David A. Champion ,  Fernando Juan

IPC分类号： B29C64/20 ,  B29C64/379 ,  B33Y10/00 ,  B29C64/165 ,  C04B35/584 ,  C04B35/185 ,  C04B35/553 ,  B32B18/00 ,  C04B35/46 ,  C04B35/486 ,  C04B35/14 ,  C04B35/053 ,  C04B35/111 ,  C04B35/583 ,  C04B35/653 ,  C04B35/495 ,  C04B35/505 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  B29C64/393 ,  B29C71/02 ,  B29C35/08 ,  B22F3/105 ,  B29C64/291

CPC分类号： B29C64/379 ,  B29C64/165 ,  B29C64/393 ,  B32B18/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  B33Y70/00 ,  C04B35/053 ,  C04B35/111 ,  C04B35/14 ,  C04B35/185 ,  C04B35/46 ,  C04B35/486 ,  C04B35/495 ,  C04B35/505 ,  C04B35/553 ,  C04B35/583 ,  C04B35/584 ,  C04B35/653 ,  B22F3/105 ,  B29C35/0805 ,  B29C64/291 ,  B29C71/02 ,  B29C2035/0855 ,  C04B2235/5436 ,  C04B2235/6025

摘要： In example implementations, a method for extracting layers of build material into a carrier. The method includes providing a layer of build material onto a bed. Portions of the layer of build material on the bed are digitally printed with a liquid functional material (LFM). The method repeats providing the layer of build material and digitally printing without applying energy to the LFM to define a structure in layers of build material on the bed. The layers of build material are extracted into a carrier and the carrier is removed.

公开(公告)号：US20190252669A1

公开(公告)日：2019-08-15

申请号：US16309482

申请日：2016-12-21

申请人： RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLLOGY

发明人： Young-Min PARK ,  Soon-Cheol HWANG ,  Choong-Mo YANG ,  Woo-Taek KIM

IPC分类号： H01M4/04 ,  C04B35/48 ,  C04B35/16 ,  C04B41/87 ,  F27D5/00 ,  H01M10/052

CPC分类号： H01M4/0471 ,  C04B35/16 ,  C04B35/185 ,  C04B35/195 ,  C04B35/443 ,  C04B35/48 ,  C04B35/622 ,  C04B35/64 ,  C04B35/66 ,  C04B41/87 ,  F27D5/0068 ,  H01M10/052

摘要： The present invention relates to a saggar for firing an active material of a secondary battery, a method for manufacturing the saggar, and a method for firing the active material. The saggar for firing an active material of a secondary battery according to the present invention has a coating layer formed on a bottom surface or a wall surface thereof so as to collect carbon dioxide. By means of the coating layer, the concentration of the carbon dioxide in the saggar can be lowered by collecting the carbon dioxide that is a by-product resulting from a firing reaction, thereby enabling a reduction in the amount of remaining lithium in the active material. The saggar of the present invention provides the saggar for firing an active material of a secondary battery, wherein the saggar has at least one through hole in the bottom surface, or the bottom surface and wall surfaces thereof so as to communicate a gas.

公开(公告)号：US20180280962A1

公开(公告)日：2018-10-04

申请号：US15926168

申请日：2018-03-20

申请人： NGK INSULATORS, LTD.

发明人： Takashi KINOSHITA

IPC分类号： B01J35/04 ,  C04B38/00 ,  B01D46/24 ,  F01N3/28 ,  B01J35/02

CPC分类号： B01J35/04 ,  B01D46/2429 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2488 ,  B01D2046/2492 ,  B01J35/023 ,  C04B38/0009 ,  C04B2111/00793 ,  F01N3/2828 ,  F01N2330/34 ,  F01N2330/38 ,  C04B35/10 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584

摘要： A honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls, wherein the partition walls have projecting portions, in the cells of 10% or more of the plurality of cells, the projecting portions project into the cells, a tip curvature radius R of an apex of each of the projecting portions is from 0.01 to 0.1 mm, side surfaces of the projecting portions are inclined to the surfaces of the partition walls at an inclination angle of 40 to 70°, and a relation of 0.04≤H/A≤0.4 is satisfied.

公开(公告)号：US20180280959A1

公开(公告)日：2018-10-04

申请号：US15921941

申请日：2018-03-15

申请人： NGK INSULATORS, LTD.

发明人： Takayuki Ogata

IPC分类号： B01J35/04 ,  B01D46/24 ,  C04B38/00 ,  F01N3/28 ,  F01N13/00

CPC分类号： B01J35/04 ,  B01D46/2429 ,  B01D46/247 ,  B01D46/2474 ,  B01D2046/2433 ,  B01D2046/2481 ,  B01D2046/2496 ,  C04B38/0009 ,  F01N3/2828 ,  F01N13/017 ,  F01N2330/06 ,  F01N2330/34 ,  F01N2330/38 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B35/565

摘要： A honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls, wherein the partition walls have projecting portions, a shape of each cell is polygonal, in the polygonal cell, the projecting portions are disposed on two sides extending from a corner of the cell, respectively, the projecting portions are non-uniformly arranged, a relation of Formula (1) is satisfied, and a ratio of a total number of the corners is 2.5% or more: Formula (1): 1/(N+1)

公开(公告)号：US10030554B2

公开(公告)日：2018-07-24

申请号：US14792011

申请日：2015-07-06

申请人： Corning Incorporated

发明人： William Peter Addiego ,  Michael Edward Badding ,  Paul Martin Elliott ,  Michael Fischer ,  Thomas Dale Ketcham ,  Denis Pavlovich Lukanin ,  Richard Curwood Peterson

IPC分类号： B01D46/24 ,  F01N3/22 ,  F01N3/022 ,  B01J21/06 ,  C04B38/00 ,  B01D46/00 ,  C04B111/00

CPC分类号： F01N3/0222 ,  B01D46/0005 ,  B01D46/2403 ,  B01D46/2451 ,  B01D46/247 ,  B01D2046/2488 ,  B01D2046/2492 ,  B01J21/063 ,  C04B38/0006 ,  C04B38/0083 ,  C04B2111/00793 ,  F01N3/022 ,  F01N2330/06 ,  F01N2330/30 ,  F01N2330/40 ,  Y02T10/20 ,  C04B35/185 ,  C04B35/195 ,  C04B35/478 ,  C04B35/495 ,  C04B35/565 ,  C04B35/584 ,  C04B35/597

摘要： Described herein is a substrate including a central longitudinal axis, a first support web, and a second support web. A sinuous web may be positioned between the first support web and the second support web. The sinuous web may include transverse web portions and bridging web portions, where the bridging web portions alternatively connect ends of adjacent transverse web portions. The sinuous web may be connected to the first support web by support legs extending between bridging web portions and a surface of the first support web. The sinuous web may be connected to the second support web by support legs extending between bridging web portions and a surface of the second support web. A support leg length to distance between transverse web portions ratio may be from about 1.0 to about 4.0.

公开(公告)号：US09908816B2

公开(公告)日：2018-03-06

申请号：US14797901

申请日：2015-07-13

申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN

发明人： Thibault Champion ,  Christian His

IPC分类号： C04B35/107 ,  C04B35/101 ,  C04B35/043 ,  C04B35/14 ,  C04B35/185 ,  C04B35/482 ,  C04B35/628 ,  C04B35/66 ,  C04B38/00

CPC分类号： C04B35/1015 ,  C04B35/043 ,  C04B35/101 ,  C04B35/107 ,  C04B35/14 ,  C04B35/185 ,  C04B35/482 ,  C04B35/62807 ,  C04B35/62813 ,  C04B35/62815 ,  C04B35/62818 ,  C04B35/62821 ,  C04B35/62823 ,  C04B35/66 ,  C04B38/0058 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/77 ,  C04B2235/94 ,  C04B2235/95 ,  C04B2235/96 ,  C04B2235/9669 ,  C04B2235/9692 ,  C04B38/0074

摘要： A powder is disclosed having a coarse fraction representing more than 60% and less than 85% of the powder, as a weight percentage on the basis of the oxides, and that is constituted of particles having a size greater than or equal to 50 μm, referred to as “coarse particles”, the powder comprising at least 5% of coated grains having a size greater than or equal to 50 μm, as a weight percentage on the basis of the oxides of the powder, and a fine fraction, forming the balance to 100% as a weight percentage on the basis of the oxides, constituted of particles having a size of less than 50 μm, referred to as “matrix particles”. The powder can be applied in combustion chambers in which the temperature may reach 1400° C.

公开(公告)号：US09796915B2

公开(公告)日：2017-10-24

申请号：US14810280

申请日：2015-07-27

申请人： Halliburton Energy Services, Inc.

发明人： Shanghua Wu ,  Jody Pham ,  Yuming Xie ,  Dilip K. Chatterjee ,  Andrew Miller ,  Christopher E. Coker

IPC分类号： C09K8/80 ,  C04B35/117 ,  C04B35/185 ,  C04B35/626 ,  C04B35/628 ,  C04B35/80 ,  C04B38/06

CPC分类号： C09K8/805 ,  C04B35/117 ,  C04B35/185 ,  C04B35/6261 ,  C04B35/62807 ,  C04B35/803 ,  C04B38/0615 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3418 ,  C04B2235/3472 ,  C04B2235/36 ,  C04B2235/3817 ,  C04B2235/3826 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/6028 ,  C04B2235/724 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/94 ,  C04B2235/96 ,  C09K8/80 ,  C04B38/0054 ,  C04B38/0074

摘要： Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.

公开(公告)号：US09764991B2

公开(公告)日：2017-09-19

申请号：US14345423

申请日：2012-11-07

申请人： DOW GLOBAL TECHNOLOGIES LLC

发明人： Aleksander J. Pyzik ,  Nicholas M. Shinkel ,  Robin P. Ziebarth

IPC分类号： C04B38/00 ,  C04B41/87 ,  C04B41/00 ,  C04B41/50 ,  C04B35/628 ,  C04B35/44

CPC分类号： C04B38/0096 ,  C04B35/44 ,  C04B35/6286 ,  C04B35/62863 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/62897 ,  C04B38/0006 ,  C04B38/0054 ,  C04B41/009 ,  C04B41/5037 ,  C04B41/87 ,  C04B2235/48 ,  Y10T428/24149 ,  C04B35/10 ,  C04B35/185 ,  C04B35/19 ,  C04B35/195 ,  C04B35/478 ,  C04B41/4529 ,  C04B41/4552 ,  C04B41/457 ,  C04B41/4596

摘要： Porous aluminum-containing ceramic bodies are treated to form acicular mullite crystals onto the surfaces of their pores. The crystals are formed by contacting the body with a fluorine-containing gas or a source of both fluorine and silicon atoms to form fluorotopaz at the surface of the pores, and then decomposing the fluorotopaz to form acicular mullite crystals. This process allows the surface area of the ceramic body to be increased significantly while retaining the geometry (size, shape, general pore structure) of the starting body. The higher surface area makes the body more efficient as a particulate filter and also allows for easier introduction of catalytic materials.