公开(公告)号：US20240337005A1

公开(公告)日：2024-10-10

申请号：US18131549

申请日：2023-04-06

Applicant: Spirit AeroSystems, Inc.

Inventor： Rahbar Nasserrafi ,  Kerrick Dando ,  Gerald Hicks

IPC: C22C47/08 ,  B22D17/00 ,  B22D18/06 ,  B22D19/14 ,  B22D30/00 ,  C22C47/04

CPC classification number: C22C47/08 ,  B22D17/00 ,  B22D18/06 ,  B22D19/14 ,  B22D30/00 ,  C22C47/04

Abstract: A method of forming a metal matrix composite component includes positioning a preform including an electrically non-conductive fibrous material in a shaping tool. The fibrous material is pre-coated. The method includes flowing a molten metal comprising zinc into the shaping tool so that at least a portion of the preform is enveloped by the molten metal to form the metal matrix composite component; and cooling the metal matrix composite component.

公开(公告)号：US11931800B2

公开(公告)日：2024-03-19

申请号：US17377780

申请日：2021-07-16

Applicant: Terves Inc.

Inventor： Andrew J. Sherman

IPC: B22D23/06 ,  B22D19/14 ,  B22D21/00 ,  B22D21/04 ,  B22D25/06 ,  B22D27/00 ,  B22D27/02 ,  B22D27/08 ,  B22D27/11 ,  B22F1/062 ,  C22C1/03 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/02 ,  C22C49/04 ,  C22C49/14 ,  E21B17/10 ,  E21B43/267

CPC classification number: B22D23/06 ,  B22D19/14 ,  B22D21/007 ,  B22D21/04 ,  B22D25/06 ,  B22D27/00 ,  B22D27/02 ,  B22D27/08 ,  B22D27/11 ,  B22F1/062 ,  C22C1/03 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  C22C49/14 ,  E21B17/1078 ,  E21B43/267 ,  B22F2202/01 ,  B22F2301/35 ,  B22F2304/05 ,  B22F2999/00 ,  C22C49/02

Abstract: The invention is directed to the interventionless activation of wellbore devices using dissolving and/or degrading and/or expanding structural materials. Engineered response materials, such as those that dissolve and/or degrade or expand upon exposure to specific environment, can be used to centralize a device in a wellbore.

公开(公告)号：US20230357911A1

公开(公告)日：2023-11-09

申请号：US18214091

申请日：2023-06-26

Applicant: Terves, LLC

Inventor： Andrew J. Sherman ,  Nicholas Farkas

IPC: C22F1/06 ,  C22C23/00 ,  C21D10/00 ,  B82Y30/00 ,  E02D27/38 ,  C22C23/02 ,  C22C49/04 ,  B22D27/00 ,  B22D27/08 ,  B22D19/14 ,  B22D27/11 ,  C22C1/03 ,  B22D27/02 ,  C22C23/06 ,  C22C26/00 ,  C22C1/04 ,  B22D21/00 ,  C22C47/08 ,  B22D25/06 ,  B22D23/06 ,  B22D21/04

CPC classification number: C22F1/06 ,  C22C23/00 ,  C21D10/00 ,  B82Y30/00 ,  E02D27/38 ,  C22C23/02 ,  C22C49/04 ,  B22D27/00 ,  B22D27/08 ,  B22D19/14 ,  B22D27/11 ,  C22C1/03 ,  B22D27/02 ,  C22C23/06 ,  C22C26/00 ,  C22C1/0408 ,  B22D21/007 ,  C22C47/08 ,  B22D25/06 ,  B22D23/06 ,  B22D21/04 ,  C22C2026/002 ,  B22F2999/00 ,  C22C49/02

Abstract: A castable, moldable, or extrudable magnesium-based alloy that includes one or more insoluble additives. The insoluble additives can be used to enhance the mechanical properties of the structure, such as ductility and/or tensile strength. The final structure can be enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final structure as compared to the non-enhanced structure. The magnesium-based composite has improved thermal and mechanical properties by the modification of grain boundary properties through the addition of insoluble nanoparticles to the magnesium alloys. The magnesium-based composite can have a thermal conductivity that is greater than 180 W/m-K, and/or ductility exceeding 15-20% elongation to failure.

公开(公告)号：US20210339310A1

公开(公告)日：2021-11-04

申请号：US17377780

申请日：2021-07-16

Applicant: Terves Inc.

Inventor： Andrew J. Sherman

IPC: B22D23/06 ,  B22D19/14 ,  C22C49/14 ,  C22C49/04 ,  C22C47/08 ,  C22C23/02 ,  C22C23/00 ,  C22C1/03 ,  B22F1/00 ,  B22D27/11 ,  B22D27/08 ,  B22D27/02 ,  B22D27/00 ,  B22D25/06 ,  B22D21/04 ,  B22D21/00 ,  E21B17/10 ,  E21B43/267

Abstract: The invention is directed to the interventionless activation of wellbore devices using dissolving and/or degrading and/or expanding structural materials. Engineered response materials, such as those that dissolve and/or degrade or expand upon exposure to specific environment, can be used to centralize a device in a wellbore.

公开(公告)号：US11097338B2

公开(公告)日：2021-08-24

申请号：US16863090

申请日：2020-04-30

Applicant: Terves, LLC

Inventor： Andrew J. Sherman

IPC: B22D23/06 ,  B22D19/14 ,  B22F1/00 ,  C22C1/03 ,  C22C23/00 ,  C22C47/08 ,  C22C49/04 ,  E21B17/10 ,  E21B43/267 ,  C22C49/14 ,  C22C23/02 ,  B22D27/11 ,  B22D27/08 ,  B22D27/02 ,  B22D27/00 ,  B22D25/06 ,  B22D21/04 ,  B22D21/00 ,  C22C49/02

Abstract: The invention is directed to the interventionless activation of wellbore devices using dissolving and/or degrading and/or expanding structural materials. Engineered response materials, such as those that dissolve and/or degrade or expand upon exposure to specific environment, can be used to centralize a device in a wellbore.

公开(公告)号：US11040395B2

公开(公告)日：2021-06-22

申请号：US16090130

申请日：2017-03-30

Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Xiaochun Li ,  Jiaquan Xu

IPC: B22F1/00 ,  C22C1/10 ,  C22C32/00 ,  C22C33/02 ,  C22C21/06 ,  C22C49/14 ,  C22C47/08

Abstract: A metal matrix nanocomposite includes: 1) a matrix including one or more metals; and 2) nanostructures uniformly dispersed and stabilized in the matrix at a volume fraction, including those greater than about 3% of the nanocomposite.

公开(公告)号：US20210101204A1

公开(公告)日：2021-04-08

申请号：US17123695

申请日：2020-12-16

Applicant: Terves LLC

Inventor： David Wolf ,  Brian Doud ,  Nicholas Farkas ,  Andrew Sherman

IPC: B22D23/06 ,  C22C1/03 ,  B22D27/11 ,  B22F1/00 ,  B22D27/08 ,  B22D21/00 ,  B22D21/04 ,  B22D25/06 ,  B22D27/00 ,  C22C23/00 ,  C22C23/02 ,  C22C47/08 ,  C22C49/04 ,  B22D19/14 ,  B22D27/02 ,  C22C49/14

Abstract: A castable, moldable, and/or extrudable structure using a metallic primary alloy. One or more additives are added to the metallic primary alloy so that in situ galvanically-active reinforcement particles are formed in the melt or on cooling from the melt. The composite contains an optimal composition and morphology to achieve a specific galvanic corrosion rate in the entire composite. The in situ formed galvanically-active particles can be used to enhance mechanical properties of the composite, such as ductility and/or tensile strength. The final casting can also he enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final composite over the as-cast material.

公开(公告)号：US10793938B2

公开(公告)日：2020-10-06

申请号：US16432979

申请日：2019-06-06

Applicant: HITACHI METALS, LTD.

Inventor： Makoto Okai ,  Hideki Yamaura ,  Kazutoshi Sugie ,  Hideya Yamane

IPC: B22D19/14 ,  C22C47/08 ,  C22C49/06 ,  C22C49/14 ,  C01B21/064 ,  B82Y30/00 ,  B82Y40/00

Abstract: Provided is a method for producing a boron nitride nanotube-reinforced aluminum composite casting, the method being capable of reducing cost. The method for producing a boron nitride nanotube-reinforced aluminum composite casting comprises the steps of: (a) mixing boron nitride nanotubes and a first aluminum matrix and then pelletizing the resulting mixture; (b) heating and subjecting pellets obtained in step (a) to melt mixing to obtain a melt; (c) cooling and solidifying the melt obtained in step (b) to obtain a master batch; and (d) subjecting the master batch obtained in step (c) and the second aluminum matrix to melt mixing, and then cooling and solidifying the resulting mixture.

公开(公告)号：US10753211B2

公开(公告)日：2020-08-25

申请号：US15375378

申请日：2016-12-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Yan Cui ,  Brian Tollison ,  Srikanth Kottilingam

IPC: F01D5/28 ,  C22C47/08 ,  C22C47/14 ,  C22C49/08 ,  C22C49/10 ,  C22C1/10 ,  B22F7/06 ,  B23K35/32 ,  B23K15/00 ,  B23K26/342 ,  B22F5/00 ,  F01D5/22 ,  F01D5/20 ,  C22C1/05 ,  B22F5/04 ,  C22C19/05 ,  C22C47/00 ,  C22C19/00 ,  C22C49/12 ,  C22C49/14 ,  C22C49/00 ,  C22C1/02 ,  C22C47/18 ,  C22C49/11 ,  C22C47/16 ,  C22C49/02 ,  B32B15/04 ,  B32B15/01 ,  B22F3/15 ,  B22F3/10 ,  B23K103/18 ,  B23K103/00 ,  B23K101/00 ,  B22F3/105 ,  B33Y10/00 ,  C22C14/00 ,  C22C19/03 ,  C22C19/07 ,  C22C38/00

Abstract: A heterogeneous composition is disclosed, including an alloy mixture and a ceramic additive. The alloy mixture includes a first alloy having a first melting point of at least a first threshold temperature, and a second alloy having a second melting point of less than a second threshold temperature. The second threshold temperature is lower than the first threshold temperature. The first alloy, the second alloy, and the ceramic additive are intermixed with one another as distinct phases. An article is disclosed including a first portion including a material composition, and a second portion including the heterogeneous composition. A method for forming the article is disclosing, including applying the second portion to the first portion.

公开(公告)号：US20200090836A1

公开(公告)日：2020-03-19

申请号：US16516668

申请日：2019-07-19

Applicant: NEXANS

Inventor： Nicolas MASQUELIER ,  Emilien COMORET

IPC: H01B13/00 ,  C01B32/174 ,  B22F3/20 ,  C22C1/10 ,  C22C47/04 ,  C22C47/08 ,  C22C49/04 ,  C22C49/06 ,  C22C49/14 ,  H01B1/02 ,  H01B1/04 ,  H01B7/02 ,  H01B7/18

Abstract: A composite material is provided having functionalized carbon nanotubes and a metal matrix. It is obtained by a process including dispersing functionalized carbon nanotubes or a mixture of functionalized carbon nanotubes and of at least one metal, in an open-pore or semi-open-pore metal foam, in order to form a composite structure, and compacting the composite structure obtained in the preceding stage in order to form the composite material in the form of a solid mass.