公开(公告)号：US20240335881A1

公开(公告)日：2024-10-10

申请号：US18239366

申请日：2022-05-25

申请人： CASTHEON INC ,  Addman Intermediate Holdings, LLC

发明人： Youping Gao

IPC分类号： B22F10/60 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/00 ,  C22C1/04 ,  C23C24/08 ,  C23C28/02

CPC分类号： B22F10/60 ,  C22C1/045 ,  C23C24/08 ,  C23C28/021 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/00

摘要： A part made from a refractory alloy is manufactured using additive manufacturing or casting. The part is coated with a protective coating prior to the step of hot isostatic pressing the part.

公开(公告)号：US12084753B2

公开(公告)日：2024-09-10

申请号：US18112075

申请日：2023-02-21

申请人： Kunming University of Science and Technology

发明人： Lu Li ,  Guojian Lin ,  Xiuchang Wang ,  Zhengwei Guo ,  Chuanyong Li ,  Xingguo Zhang ,  Zhentao Yuan

IPC分类号： C22C45/08 ,  C22C1/04 ,  C22F1/04

CPC分类号： C22C45/08 ,  C22C1/0416 ,  C22F1/04 ,  C22C2200/02

摘要： Provided are an amorphous alloy-reinforced and toughened aluminum matrix composite (AMC) and a preparation method thereof. The amorphous alloy-reinforced and toughened AMC includes 55 vol. % to 95 vol. % of an aluminum-based alloy and 5 vol. % to 45 vol. % of an amorphous alloy, wherein the amorphous alloy is Fe52Cr26Mo18B2C12.

公开(公告)号：US12084745B2

公开(公告)日：2024-09-10

申请号：US17192125

申请日：2021-03-04

申请人： DAIHEN CORPORATION ,  Osaka Research Institute of Industrial Science and Technology

发明人： Ryusuke Tsubota ,  Yohei Oka ,  Akira Okamoto ,  Takayuki Nakamoto ,  Takahiro Sugahara ,  Naruaki Shinomiya ,  Mamoru Takemura ,  Sohei Uchida

IPC分类号： C22C1/04 ,  B22F3/24 ,  B22F10/00 ,  B22F10/25 ,  B22F10/28 ,  B22F10/32 ,  B22F10/36 ,  B22F10/64 ,  B33Y10/00 ,  B33Y70/00 ,  C22C9/00 ,  C22C9/06 ,  C22F1/08 ,  B22F10/80 ,  B22F12/41 ,  B22F12/67 ,  B33Y80/00

CPC分类号： C22C1/0425 ,  B22F3/24 ,  B22F10/00 ,  B22F10/28 ,  B22F10/64 ,  B33Y70/00 ,  C22C9/00 ,  C22C9/06 ,  C22F1/08 ,  B22F2003/248 ,  B22F10/25 ,  B22F10/32 ,  B22F10/36 ,  B22F10/80 ,  B22F12/41 ,  B22F12/67 ,  B22F2998/10 ,  B33Y10/00 ,  B33Y80/00 ,  Y02P10/25 ,  B22F2998/10 ,  B22F10/00 ,  B22F2003/248 ,  B22F2998/10 ,  B22F10/28 ,  B22F2003/248

摘要： A copper alloy powder is a copper alloy powder for additive manufacturing. The copper alloy powder contains more than 1.00 mass % and not more than 2.80 mass % of chromium, and a balance of copper. A method for producing an additively-manufactured article includes a first step of preparing a copper alloy powder containing more than 1.00 mass % and not more than 2.80 mass % of chromium and a balance of copper and a second step of producing the additively-manufactured article from the copper alloy powder, and the additively-manufactured article is produced such that forming a powder layer including the copper alloy powder, and solidifying the copper alloy powder at a predetermined position in the powder layer to form a shaped layer are sequentially repeated to stack such shaped layers to thus produce the additively-manufactured article.

公开(公告)号：US12071680B2

公开(公告)日：2024-08-27

申请号：US16994324

申请日：2020-08-14

申请人： Lawrence Livermore National Security, LLC

发明人： Cheng K. Saw ,  ByoungWoo William Choi

IPC分类号： C22C24/00 ,  C22C1/04

CPC分类号： C22C24/00 ,  C22C1/0408

摘要： A product includes a ternary alloy consisting essentially of Sn4Li(4+x)Zn(8−x), where x=0 to

公开(公告)号：US12054809B2

公开(公告)日：2024-08-06

申请号：US16579089

申请日：2019-09-23

申请人： U.S. Army Research Laboratory

发明人： Anit K. Giri ,  Anthony J. Roberts ,  Billy C. Hornbuckle ,  Scott M. Grendahl ,  Kristopher A. Darling

IPC分类号： C22C1/04 ,  B22F1/054 ,  B22F1/07 ,  B22F9/04 ,  C01B3/08 ,  C22C21/00 ,  C22C21/08

CPC分类号： C22C1/0416 ,  B22F9/04 ,  C01B3/08 ,  B22F1/054 ,  B22F1/07 ,  B22F2009/043 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0483 ,  C22C21/003 ,  C22C21/08 ,  C22C2200/04 ,  B22F2999/00 ,  C22C1/0416 ,  C22C1/0483 ,  B22F1/07 ,  B22F2207/13 ,  B22F2998/10 ,  B22F2009/043 ,  C22C1/0416 ,  B22F3/02 ,  B22F2999/00 ,  B22F1/07 ,  B22F2207/13 ,  C22C1/0483 ,  C22C1/0416

摘要： Alloys comprised of a refined microstructure, ultrafine or nano scaled, that when reacted with water or any liquid containing water will spontaneously and rapidly produce hydrogen at ambient or elevated temperature are described. These metals, termed here as aluminum based nanogalvanic alloys will have applications that include but are not limited to energy generation on demand. The alloys may be composed of primarily aluminum and other metals e.g. tin bismuth, indium, gallium, lead, etc. and/or carbon, and mixtures and alloys thereof. The alloys may be processed by ball milling for the purpose of synthesizing powder feed stocks, in which each powder particle will have the above mentioned characteristics. These powders can be used in their inherent form or consolidated using commercially available techniques for the purpose of manufacturing useful functional components.

公开(公告)号：US12049684B2

公开(公告)日：2024-07-30

申请号：US18196614

申请日：2023-05-12

申请人： Dowa Electronics Materials Co., Ltd.

发明人： Masahiro Yoshida ,  Kenichi Inoue ,  Atsushi Ebara ,  Yoshiyuki Michiaki ,  Takahiro Yamada

IPC分类号： B22F1/10 ,  B22F1/05 ,  B22F9/08 ,  C22C1/04 ,  H01B1/22 ,  B22F1/00

CPC分类号： C22C1/0425 ,  B22F1/05 ,  B22F1/10 ,  B22F9/082 ,  H01B1/22 ,  B22F1/09 ,  B22F2009/0828 ,  B22F2009/0832 ,  B22F2009/086 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/04 ,  B22F2201/11 ,  B22F2203/13 ,  B22F2301/10 ,  B22F2303/01 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  B22F1/10 ,  C22C1/0425 ,  B22F1/05

摘要： There are provided an inexpensive copper powder, which has a low content of oxygen even it has a small particle diameter and which has a high shrinkage starting temperature when it is heated, and a method for producing the same. While a molten metal of copper heated to a temperature, which is higher than the melting point of copper by 250 to 700° C. (preferably 350 to 650° C. and more preferably 450 to 600° C.), is allowed to drop, a high-pressure water is sprayed onto the heated molten metal of copper in a non-oxidizing atmosphere (such as an atmosphere of nitrogen, argon, hydrogen or carbon monoxide) to rapidly cool and solidify the heated molten metal of copper to produce a copper powder which has an average particle diameter of 1 to 10 μm and a crystallite diameter Dx(200) of not less than 40 nm on (200) plane thereof, the content of oxygen in the copper powder being 0.7% by weight or less.

公开(公告)号：US12043878B2

公开(公告)日：2024-07-23

申请号：US18482866

申请日：2023-10-07

申请人： Alloy Enterprises, Inc.

发明人： Nicholas Mykulowycz ,  Alison Forsyth ,  Alan Lai ,  Lyle Cheatham

IPC分类号： C21D9/46 ,  B32B15/01 ,  B33Y10/00 ,  B33Y80/00 ,  C22C1/04 ,  C22C21/02 ,  C22C21/08 ,  C22C21/10 ,  C22C21/14 ,  C22C21/16 ,  C22F1/00 ,  C22F1/043 ,  C22F1/053 ,  C22F1/057 ,  B23K20/00 ,  B32B7/02

CPC分类号： C21D9/46 ,  B32B15/016 ,  B33Y10/00 ,  B33Y80/00 ,  C22C1/04 ,  C22C21/02 ,  C22C21/08 ,  C22C21/10 ,  C22C21/14 ,  C22C21/16 ,  C22F1/002 ,  C22F1/043 ,  C22F1/053 ,  C22F1/057 ,  B23K20/002 ,  B32B7/02 ,  B32B2250/03 ,  B32B2307/7376 ,  B32B2311/24

摘要： A method for the manufacturing of an object. The method includes receiving a desired alloy composition for the object, depositing a plurality of foils in a stack to form the object, applying heat to the stack at a first temperature to bond the plurality of foils to each other, and applying heat to the stack at a second temperature to homogenize the composition of the stack. The homogenized stack has the desired alloy composition.

公开(公告)号：US12037672B2

公开(公告)日：2024-07-16

申请号：US16343653

申请日：2017-10-23

申请人： CONFLUENT MEDICAL TECHNOLOGIES, INC.

发明人： Thomas Duerig ,  Ali Shamimi ,  Craig Bonsignore

IPC分类号： C22F1/10 ,  A61L27/06 ,  A61L29/02 ,  A61L29/14 ,  A61L31/02 ,  A61L31/14 ,  B32B5/18 ,  C22C1/04 ,  C22C14/00 ,  C22C19/00 ,  C22C32/00 ,  C22F1/00

CPC分类号： C22F1/10 ,  A61L27/06 ,  A61L29/02 ,  A61L29/14 ,  A61L31/022 ,  A61L31/14 ,  B32B5/18 ,  C22C1/04 ,  C22C14/00 ,  C22C19/00 ,  C22C19/007 ,  C22C32/00 ,  C22F1/006 ,  A61L2400/16

摘要： There are super elastic NiTi materials for use as medical components, especially implantable medical components, and methods of fabricating such components to have desired R-phase characteristics in-vivo. Additionally, there are methods of processing a TiNi material to produce an implantable medical component by cold or warm working the TiNi material at least 15%; aging the cold or warm worked TiNi material under stress at between 300-700° C.; and further aging the TiNi material below 300° C. to produce desired R-phase characteristics. Additionally, there are methods of processing a TiNi material to produce a medical component by processing the TiNi material to produce a medical component that has a stress free M*s below a normal body temperature. Additionally, a TiNi material is used to produce a super elastic medical component from a tube, a sheet, a wire or a strip to have a stress free M*s below a normal body temperature.

公开(公告)号：US12037662B2

公开(公告)日：2024-07-16

申请号：US17901134

申请日：2022-09-01

申请人： Honda Motor Co., Ltd.

发明人： Shutang Chen ,  Gugang Chen

IPC分类号： B22F1/05 ,  B22F1/054 ,  B22F1/07 ,  B22F9/16 ,  C22C1/04 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： C22C1/0425 ,  B22F1/054 ,  B22F1/0547 ,  B22F1/0549 ,  B22F1/07 ,  B22F9/16 ,  B22F2301/10 ,  B22F2301/255 ,  B82Y30/00 ,  B82Y40/00

摘要： A hollow, two-dimensional nanostructure having a plurality of first metal atoms and a plurality of second metal atoms, the first metal being copper, nickel, cobalt, iron, or a combination thereof and the second metal being gold, platinum, palladium, or a combination thereof.

公开(公告)号：US11993831B1

公开(公告)日：2024-05-28

申请号：US17127796

申请日：2020-12-18

申请人： LOCKHEED MARTIN CORPORATION

发明人： Scott Wesley Smith ,  Servando D. Cuellar ,  Michael A. Reale ,  Ivan Audon Lucatero Sanchez

IPC分类号： C22C21/00 ,  B22F10/10 ,  B22F10/20 ,  B22F10/31 ,  B22F10/36 ,  B22F12/00 ,  B22F12/40 ,  C22C1/04 ,  C22C5/06

CPC分类号： C22C21/00 ,  B22F10/10 ,  B22F10/20 ,  B22F10/31 ,  B22F10/36 ,  B22F12/00 ,  B22F12/40 ,  C22C1/0416 ,  C22C5/06 ,  B22F2203/00 ,  B22F2301/00 ,  C22C2202/00

摘要： Printable high-strength alloys, including aluminum alloys can be produced in an additive manufacturing process. Such alloys can include aluminum-silver (“Al—Ag”) alloys that are produced by a laser melting process using a powder bed fusion. The results of the process and the characteristics of the produced alloy can be determined by controlling at least an energy beam power, an energy beam speed, and/or an energy beam size. The operational parameters can be controlled with high precision to produce a printable, high-strength aluminum alloy.