公开(公告)号：US11827960B2

公开(公告)日：2023-11-28

申请号：US16349533

申请日：2016-11-30

申请人： Abdelmadjid Djemai

发明人： Abdelmadjid Djemai ,  Jean-Jacques Fouchet

IPC分类号： C22C32/00 ,  B28B1/00 ,  B33Y70/10 ,  B22F10/28 ,  B22F10/34 ,  B33Y80/00

CPC分类号： C22C32/001 ,  B22F10/28 ,  B22F10/34 ,  B28B1/001 ,  B33Y70/10 ,  C22C32/0031 ,  B22F2301/052 ,  B22F2301/205 ,  B22F2301/30 ,  B22F2301/45 ,  B22F2304/054 ,  B22F2304/056 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y80/00 ,  B22F2998/10 ,  C22C1/051 ,  B22F10/34 ,  B22F10/28 ,  C22C1/08

摘要： The invention relates to a method for producing a composite material consisting of a metal and ceramic alloy, comprising steps of: producing a mixture of metal powder and ceramic powder, the particle size of the metal powder being micrometric and the particle size of the ceramic powder being nanometric; and exposing said mixture to a focused energy source that selectively fuses part of a bed of said powder mixture.

公开(公告)号：US11701709B2

公开(公告)日：2023-07-18

申请号：US17221046

申请日：2021-04-02

申请人： HRL Laboratories, LLC

发明人： John H. Martin ,  Brennan Yahata ,  Adam F. Gross

IPC分类号： B22F1/054 ,  B22F9/04 ,  B22F9/06 ,  B33Y70/00 ,  B22F1/17 ,  B22F1/145 ,  B22F10/28 ,  B22F10/73 ,  B22F1/00 ,  B22F1/12

CPC分类号： B22F9/04 ,  B22F1/054 ,  B22F1/09 ,  B22F1/12 ,  B22F1/145 ,  B22F1/17 ,  B22F9/06 ,  B22F10/28 ,  B22F10/73 ,  B33Y70/00 ,  B22F2009/043 ,  B22F2009/047 ,  B22F2301/052 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2301/205 ,  B22F2301/255 ,  B22F2301/30 ,  B22F2998/10 ,  B22F2999/00 ,  B22F2999/00 ,  B22F1/17 ,  B22F1/145 ,  B22F1/054 ,  B22F2998/10 ,  B22F1/17 ,  B22F10/20 ,  B22F2999/00 ,  B22F1/17 ,  B22F1/054 ,  B22F1/145

摘要： Some variations provide a method of making a nanofunctionalized metal powder, comprising: providing metal particles containing metals selected from iron, nickel, copper, titanium, magnesium, zinc, silicon, lithium, silver, chromium, manganese, vanadium, bismuth, gallium, or lead; providing nanoparticles selected from zirconium, tantalum, niobium, or titanium; disposing the nanoparticles onto surfaces of the metal particles, in the presence of mixing media, thereby generating nanofunctionalized metal particles; and isolating and recovering the nanofunctionalized metal particles as a nanofunctionalized metal powder. Some variations provide a composition comprising a nanofunctionalized metal powder, the composition comprising metal particles and nanoparticles containing one or more elements selected from the group consisting of zirconium, tantalum, niobium, titanium, and oxides, nitrides, hydrides, carbides, or borides thereof, or combinations of the foregoing.

公开(公告)号：US11670759B2

公开(公告)日：2023-06-06

申请号：US17375381

申请日：2021-07-14

申请人： The Government of the United States of America, as represented by the Secretary of the Navy

发明人： Brandon J. Hopkins ,  Joseph F. Parker ,  Jeffrey W. Long ,  Debra R. Rolison

IPC分类号： H01M4/30 ,  H01M4/04 ,  H01M4/24 ,  H01M4/02 ,  B22F3/11 ,  H01M4/38 ,  B22F3/10 ,  H01M10/24

CPC分类号： H01M4/30 ,  B22F3/1007 ,  B22F3/11 ,  B22F3/1143 ,  H01M4/0433 ,  H01M4/0471 ,  H01M4/244 ,  H01M4/38 ,  H01M10/24 ,  B22F2301/30 ,  H01M2004/021 ,  H01M2004/027

摘要： Disclosed are methods of making porous zinc electrodes. Taken together, the steps are: forming a mixture of water, a soluble compound that increases the viscosity of the mixture, an insoluble porogen, and metallic zinc powder; placing the mixture in a mold to form a sponge; optionally drying the sponge; placing the sponge in a metal mesh positioned to allow air flow through substantially all the openings in the mesh; heating the sponge in an inert atmosphere at a peak temperature of 200 to 420° C. to fuse the zinc particles to each other to form a sintered sponge; and heating the sintered sponge in an oxygen-containing atmosphere at a peak temperature of 420 to 700° C. to form ZnO on the surfaces of the sintered sponge. The heating steps burn out the porogen.

公开(公告)号：US20230156969A1

公开(公告)日：2023-05-18

申请号：US18052584

申请日：2022-11-04

申请人： Tomoko SATOH ,  Masato TSUJI

发明人： Tomoko SATOH ,  Masato TSUJI

IPC分类号： H05K7/20 ,  B33Y10/00 ,  B33Y80/00 ,  B22F10/14

CPC分类号： H05K7/20509 ,  B33Y10/00 ,  B33Y80/00 ,  B22F10/14 ,  F28F2210/02 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/30

摘要： A heat sink includes a channel including a gyroid structure portion having a non-uniform thickness.

公开(公告)号：US20190217393A1

公开(公告)日：2019-07-18

申请号：US16230102

申请日：2018-12-21

申请人： Hammond Group, Inc.

发明人： Terrence Hyde Murphy ,  William Peter Wilke, IV ,  Philip Michael Kowalski

IPC分类号： B22F9/08

CPC分类号： B22F9/082 ,  B22F9/26 ,  B22F2009/0824 ,  B22F2009/0848 ,  B22F2301/30 ,  B22F2302/25 ,  B22F2999/00 ,  C01G21/06 ,  C01P2002/30 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/60 ,  C22C1/053 ,  C22C1/1042 ,  H01M4/364 ,  H01M4/56 ,  H01M4/57 ,  H01M10/06 ,  B22F2201/03

摘要： According to one or more embodiments presently described, a method for processing metal-containing materials may include passing a feed stream through a first conduit of a multi-conduit reactor, the feed stream including metal-containing material in a molten phase; passing a fluid stream through a second conduit of the multi-conduit reactor; and contacting the feed stream with the fluid stream in a mixing zone downstream of the first conduit and second conduit, thereby causing a chemical or physical change in the one or more materials of the feed stream to form a product stream comprising metal-containing particles.

公开(公告)号：US20180318922A1

公开(公告)日：2018-11-08

申请号：US15773523

申请日：2016-11-07

申请人： INNOMAQ 21, S.L.

发明人： Isaac VALLS ANGLÉS

IPC分类号： B22F1/00 ,  B22F3/105 ,  B22F3/10 ,  B22F3/22

CPC分类号： B22F1/0003 ,  B22F3/008 ,  B22F3/10 ,  B22F3/1035 ,  B22F3/1055 ,  B22F3/225 ,  B22F2203/11 ,  B22F2301/052 ,  B22F2301/058 ,  B22F2301/15 ,  B22F2301/20 ,  B22F2301/30 ,  B22F2303/45 ,  B33Y70/00 ,  B33Y80/00 ,  C22C1/0416 ,  C22C1/0433 ,  C22C1/0458 ,  C22C14/00 ,  C22C19/03 ,  C22C21/00 ,  C22C26/00 ,  C22C29/005 ,  C22C32/00 ,  C22C33/0257 ,  C22C38/12 ,  G03F7/0047 ,  Y02P10/295

摘要： A method is for the economic production of metallic parts, with high flexibility in the geometry. Certain materials are required for the manufacturing of those parts. The method allows for a very fast manufacturing of the parts. The method may use some forming technologies applicable to polymers. The method allows for the fast and economic production of complex geometry metallic parts.

公开(公告)号：US20180214949A1

公开(公告)日：2018-08-02

申请号：US15880488

申请日：2018-01-25

申请人： HRL Laboratories, LLC

发明人： John H. Martin ,  Brennan Yahata ,  Tobias A. Schaedler ,  Jacob M. Hundley

IPC分类号： B22F3/105 ,  B22F1/00 ,  B22F5/12 ,  B33Y70/00 ,  B22F7/04

CPC分类号： B22F3/1055 ,  B22F1/0018 ,  B22F5/12 ,  B22F2007/042 ,  B22F2301/052 ,  B22F2301/054 ,  B22F2301/058 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2301/205 ,  B22F2301/255 ,  B22F2301/30 ,  B22F2304/05 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y70/00 ,  C22C1/05 ,  Y02P10/295

摘要： Some variations provide a process for additive manufacturing of a nanofunctionalized metal alloy, comprising: providing a nanofunctionalized metal precursor containing metals and grain-refining nanoparticles; exposing a first amount of the nanofunctionalized metal precursor to an energy source for melting the precursor, thereby generating a first melt layer; solidifying the first melt layer, thereby generating a first solid layer; and repeating many times to generate a plurality of solid layers in an additive-manufacturing build direction. The additively manufactured, nanofunctionalized metal alloy has a microstructure with equiaxed grains. Other variations provide an additively manufactured, nanofunctionalized metal alloy comprising metals selected from aluminum, iron, nickel, copper, titanium, magnesium, zinc, silicon, lithium, silver, chromium, manganese, vanadium, bismuth, gallium, or lead; and grain-refining nanoparticles selected from zirconium, tantalum, niobium, titanium, or oxides, nitrides, hydrides, carbides, or borides thereof, wherein the additively manufactured, nanofunctionalized metal alloy has a microstructure with equiaxed grains.

公开(公告)号：US20180214944A1

公开(公告)日：2018-08-02

申请号：US15880474

申请日：2018-01-25

申请人： HRL Laboratories, LLC

发明人： John H. MARTIN ,  Brennan YAHATA ,  Adam F. GROSS

IPC分类号： B22F1/00 ,  B22F9/04 ,  B22F9/06

CPC分类号： B22F1/0018 ,  B22F1/0088 ,  B22F1/025 ,  B22F9/04 ,  B22F9/06 ,  B22F2009/043 ,  B22F2009/047 ,  B22F2301/052 ,  B22F2301/10 ,  B22F2301/15 ,  B22F2301/205 ,  B22F2301/255 ,  B22F2301/30 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y70/00 ,  B22F3/1055

摘要： Some variations provide a method of making a nanofunctionalized metal powder, comprising: providing metal particles containing metals selected from aluminum, iron, nickel, copper, titanium, magnesium, zinc, silicon, lithium, silver, chromium, manganese, vanadium, bismuth, gallium, or lead; providing nanoparticles selected from zirconium, tantalum, niobium, or titanium; disposing the nanoparticles onto surfaces of the metal particles, in the presence of mixing media, thereby generating nanofunctionalized metal particles; and isolating and recovering the nanofunctionalized metal particles as a nanofunctionalized metal powder. Some variations provide a composition comprising a nanofunctionalized metal powder, the composition comprising metal particles and nanoparticles containing one or more elements selected from the group consisting of zirconium, tantalum, niobium, titanium, and oxides, nitrides, hydrides, carbides, or borides thereof, or combinations of the foregoing.

公开(公告)号：US20170317351A1

公开(公告)日：2017-11-02

申请号：US15495803

申请日：2017-04-24

申请人： RSR Technologies, Inc.

发明人： R. David Prengaman ,  Timothy W. Ellis ,  Matthew T. Raiford

IPC分类号： H01M4/57 ,  B22F9/08 ,  B22F9/16 ,  C01B35/12 ,  B22F9/04 ,  C22C11/10 ,  H01M4/21 ,  H01M4/66 ,  H01M4/73 ,  H01M10/08 ,  C01G29/00 ,  H01M4/02

CPC分类号： H01M4/57 ,  B22F9/04 ,  B22F9/082 ,  B22F9/16 ,  B22F2009/043 ,  B22F2009/0848 ,  B22F2009/086 ,  B22F2301/30 ,  B22F2302/25 ,  B22F2998/10 ,  C01B35/128 ,  C01G29/006 ,  C01P2006/40 ,  C22C11/00 ,  C22C11/10 ,  H01M4/0404 ,  H01M4/0445 ,  H01M4/0447 ,  H01M4/0471 ,  H01M4/14 ,  H01M4/20 ,  H01M4/21 ,  H01M4/38 ,  H01M4/56 ,  H01M4/662 ,  H01M4/73 ,  H01M10/08 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2220/20 ,  H01M2300/0011

摘要： A lead-based alloy containing alloying additions of bismuth, antimony, arsenic, and tin is used for the production of doped leady oxides, lead-acid battery active materials, lead-acid battery electrodes, and lead-acid batteries.

公开(公告)号：US20170211611A1

公开(公告)日：2017-07-27

申请号：US15304336

申请日：2015-04-13

申请人： TAIHO KOGYO CO., LTD.

发明人： Hitoshi WADA

IPC分类号： F16C9/02 ,  F16C33/14 ,  C22C9/02 ,  B22F3/24 ,  C25D5/36 ,  C25D5/48 ,  C25D7/10 ,  B22F3/10 ,  F16C33/12 ,  C25D3/54

CPC分类号： F16C9/02 ,  B22F3/1017 ,  B22F3/24 ,  B22F2301/10 ,  B22F2301/30 ,  B22F2998/10 ,  C22C9/00 ,  C22C9/02 ,  C25D3/54 ,  C25D5/36 ,  C25D5/48 ,  C25D7/10 ,  F16C33/121 ,  F16C33/125 ,  F16C33/14 ,  F16C2204/12 ,  F16C2220/20 ,  F16C2223/70 ,  F16C2240/48 ,  F16C2360/22

摘要： To provide a technology with which cleavage fracture to a sliding surface can be prevented. A sliding member and a sliding bearing include a base layer and a cover layer of a cover material having a sliding surface for a counterpart material, the cover layer being formed on the base layer. The cover layer has a crystalline structure of the cover material including crystalline grains having a grain diameter of 3 μm or more and 7 μm or less.