公开(公告)号：US20230286043A1

公开(公告)日：2023-09-14

申请号：US18198300

申请日：2023-05-17

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig M. Sungail ,  Aamir Dawood Abid

IPC: B22F3/11 ,  B33Y70/00 ,  B22F1/065 ,  B22F10/34 ,  B22F1/142 ,  B22F1/052

CPC classification number: B22F3/11 ,  B33Y70/00 ,  B22F1/065 ,  B22F10/34 ,  B22F1/142 ,  B22F1/052 ,  B33Y80/00

Abstract: Tantalum powder that is highly spherical is described. The tantalum powder can be useful in additive manufacturing and other uses. Methods to make the tantalum powder are further described as well as methods to utilize the tantalum powder in additive manufacturing processes. Resulting products and articles using the tantalum powder are further described.

公开(公告)号：US20190272958A1

公开(公告)日：2019-09-05

申请号：US16286998

申请日：2019-02-27

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig M. Sungail ,  Aamir Dawood Abid

IPC: H01G9/052 ,  H01G9/00 ,  H01G9/042 ,  B22F1/00

Abstract: Anodes made from powder, such as tantalum powder, that is highly spherical is described. Methods to make the anodes are further described.

公开(公告)号：US20130149553A1

公开(公告)日：2013-06-13

申请号：US13815075

申请日：2013-01-29

Applicant: Global Advanced Metals, USA, Inc.

Inventor： Craig M. Carpenter ,  James D. Maguire, JR.

IPC: B21B1/02 ,  C22C27/02

CPC classification number: B21B1/026 ,  B21B1/0805 ,  C22C27/02 ,  C22F1/18 ,  C22F1/183 ,  C23C14/3414 ,  Y10T428/12993

Abstract: A method of making metal articles as well as sputtering targets is described, which involves deforming an ingot to preferred dimensions. In addition, products made by the process of the present invention are further described.

公开(公告)号：US12091730B2

公开(公告)日：2024-09-17

申请号：US16899603

申请日：2020-06-12

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig Sungail ,  Aamir Abid

IPC: C22C14/00 ,  B22F1/05 ,  B22F1/065 ,  B22F1/142 ,  B22F3/11 ,  B22F9/06 ,  B22F9/16 ,  B22F10/00 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B22F10/34 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C22C27/02

CPC classification number: C22C14/00 ,  B22F1/05 ,  B22F1/065 ,  B22F1/142 ,  B22F3/11 ,  B22F9/06 ,  B22F9/16 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B33Y70/00 ,  B33Y80/00 ,  C22C27/02 ,  B22F10/00 ,  B22F10/34 ,  B22F2301/205 ,  B22F2304/10 ,  B33Y10/00 ,  B22F2999/00 ,  B22F1/142 ,  B22F2201/04 ,  B22F2201/01 ,  B22F2998/10 ,  C22C1/02 ,  B22F9/023 ,  B22F2009/041 ,  B22F9/04 ,  B22F1/145 ,  B22F1/142 ,  B22F2202/13

Abstract: A tantalum-titanium alloy powder that is highly spherical is described. The alloy powder can be useful in additive manufacturing and other uses. Methods to make the alloy powder are further described as well as methods to utilize the alloy powder in additive manufacturing processes. Resulting products and articles using the alloy powder are further described.

公开(公告)号：US20240200228A1

公开(公告)日：2024-06-20

申请号：US18287303

申请日：2022-05-04

Applicant: Global Advanced Metals USA, Inc. ,  Shinshu University

Inventor： Kazunari DOMEN ,  Takashi HISATOMI ,  Jiadong XIAO ,  Mary KRAUSE ,  Aijun YIN ,  Gordon SMITH

IPC: C30B29/38 ,  B01J27/24 ,  B01J35/23 ,  B01J35/39 ,  B01J35/45 ,  B01J35/55 ,  B01J37/02 ,  B01J37/16

CPC classification number: C30B29/38 ,  B01J27/24 ,  B01J35/23 ,  B01J35/39 ,  B01J35/45 ,  B01J35/55 ,  B01J37/0201 ,  B01J37/16

Abstract: Single crystalline nanoparticles that are tantalum nitride doped with at least one metal are described. The single crystalline nanoparticles can be doped with two metals such as Zr and Mg. The single crystalline nanoparticles can be Ta3N5:Mg+Zr, or Ta3N5:Mg, or Ta3N5:Zr or any combination thereof. Catalyst containing the single crystalline nanoparticles alone or with one or more co-catalyst are further described along with methods of making the nanoparticles and catalyst. Methods to split water utilizing the catalyst are further described.

公开(公告)号：US11691197B2

公开(公告)日：2023-07-04

申请号：US16286683

申请日：2019-02-27

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig M. Sungail ,  Aamir Dawood Abid

IPC: B22F3/11 ,  B33Y70/00 ,  B22F1/065 ,  B22F10/34 ,  B33Y80/00 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B22F12/13 ,  B22F10/32 ,  B22F10/36 ,  B22F10/64

CPC classification number: B22F3/11 ,  B22F1/065 ,  B22F10/34 ,  B33Y70/00 ,  B22F10/12 ,  B22F10/14 ,  B22F10/25 ,  B22F10/28 ,  B22F10/32 ,  B22F10/36 ,  B22F10/64 ,  B22F12/13 ,  B22F2301/20 ,  B22F2304/10 ,  B33Y80/00 ,  B22F2998/10 ,  B22F10/14 ,  B22F10/64 ,  B22F3/10 ,  B22F2998/10 ,  B22F10/12 ,  B22F10/64 ,  B22F3/10

Abstract: Tantalum powder that is highly spherical is described. The tantalum powder can be useful in additive manufacturing and other uses. Methods to make the tantalum powder are further described as well as methods to utilize the tantalum powder in additive manufacturing processes. Resulting products and articles using the tantalum powder are further described.

公开(公告)号：US20210175024A1

公开(公告)日：2021-06-10

申请号：US17177230

申请日：2021-02-17

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig M. Sungail ,  Aamir Dawood Abid

IPC: H01G9/052 ,  B22F1/00 ,  H01G9/042 ,  H01G9/00 ,  H01G11/00 ,  H01G9/04 ,  C25D11/26 ,  H01G9/025 ,  B22F9/04

Abstract: Anodes made from powder, such as tantalum powder, that is highly spherical is described. Methods to make the anodes are further described.

公开(公告)号：US10943744B2

公开(公告)日：2021-03-09

申请号：US16286998

申请日：2019-02-27

Applicant: Global Advanced Metals USA, Inc.

Inventor： Craig M. Sungail ,  Aamir Dawood Abid

IPC: H01G9/052 ,  H01G9/00 ,  H01G9/042 ,  B22F1/00 ,  H01G11/00 ,  C25D11/26 ,  H01G9/025 ,  H01G9/04 ,  B22F9/04

Abstract: Anodes made from powder, such as tantalum powder, that is highly spherical is described. Methods to make the anodes are further described.

公开(公告)号：US09831041B2

公开(公告)日：2017-11-28

申请号：US13294451

申请日：2011-11-11

Applicant: Ryosuke Matsuoka ,  Eiji Kataoka ,  Yoshikazu Noguchi ,  John Koenitzer ,  Sridhar Venigalla

Inventor： Ryosuke Matsuoka ,  Eiji Kataoka ,  Yoshikazu Noguchi ,  John Koenitzer ,  Sridhar Venigalla

IPC: H01G9/042 ,  H01G9/052 ,  B22F1/00 ,  H01G9/15

CPC classification number: H01G9/0525 ,  B22F1/0096 ,  B22F2998/10 ,  B22F2999/00 ,  H01G9/052 ,  H01G9/15 ,  B22F9/24 ,  B22F9/04 ,  B22F1/0085 ,  B22F3/10 ,  B22F2301/20

Abstract: A method for producing agglomerated tantalum particles, comprising: a step for grinding secondary tantalum particles, which are obtained by reducing a tantalum salt, and adding water thereto to give a water-containing mass; a step for drying said water-containing mass to give a dry mass; a step for sieving said dry mass to give spherical particles; and a step for heating said spherical particles. A mixed tantalum powder comprising a mixture of agglomerated tantalum particles (X) with agglomerated tantalum particles (Y), wherein said agglomerated tantalum particles (X) show a cumulative percentage of particles with particle size of 3 μm or less of 5 mass % or less after 25 W ultrasonic radiation for 10 min, while said agglomerated tantalum particles (Y) show a cumulative percentage of particles with particle size of 3 μm or less of 10 mass % or more after 25 W ultrasonic radiation for 10 min.

公开(公告)号：US20120297855A1

公开(公告)日：2012-11-29

申请号：US13551697

申请日：2012-07-18

Applicant: John P. Matera ,  Robert B. Ford ,  Charles E. Wickersham, JR.

Inventor： John P. Matera ,  Robert B. Ford ,  Charles E. Wickersham, JR.

IPC: B21D31/00 ,  C21D8/00

CPC classification number: C22C5/06 ,  C22C5/02 ,  C22C9/00 ,  C22C14/00 ,  C22C16/00 ,  C22C19/07 ,  C22C21/00 ,  C22C27/00 ,  C22F1/16 ,  C22F1/18 ,  C23C14/3414

Abstract: A method of making sputter targets using rotary axial forging is described. Other thermomechanical working steps can be used prior to and/or after the forging step. Sputter targets are further described which can have unique grain size and/or crystal structures.

Abstract translation: 描述了使用旋转轴向锻造制造溅射靶的方法。 在锻造步骤之前和/或之后可以使用其它热机械加工步骤。 进一步描述可以具有独特的晶粒尺寸和/或晶体结构的溅射靶。