公开(公告)号：US09267189B2

公开(公告)日：2016-02-23

申请号：US13801662

申请日：2013-03-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Donald G. Godfrey ,  Richard Bye ,  Mark C. Morris ,  Harry Kington

IPC: B22F3/105 ,  C22C1/04

CPC classification number: C22C1/0416 ,  B22F3/1055 ,  B22F2202/11 ,  B22F2301/052 ,  Y02P10/295

Abstract: In accordance with an exemplary embodiment, a method of forming a dispersion-strengthened aluminum alloy metal includes the steps of providing a dispersion-strengthened aluminum alloy composition in a powdered form, directing a low energy density laser beam at a portion of the powdered alloy composition, and withdrawing the laser beam from the portion of the powdered alloy composition. Subsequent to withdrawal of the laser beam, the portion of the powdered alloy composition cools at a rate greater than or equal to about 106° C. per second, thereby forming the dispersion-strengthened aluminum alloy metal.

Abstract translation: 根据示例性实施例，形成分散强化铝合金金属的方法包括以下步骤：提供粉末形式的分散强化铝合金组合物，在粉末状合金组合物的一部分处引导低能量密度激光束 并且从该粉末状合金组合物的部分中取出激光束。 在激光束退出之后，粉末状合金组合物的部分以大于或等于约106℃/秒的速率冷却，从而形成分散强化的铝合金金属。

公开(公告)号：US12091980B1

公开(公告)日：2024-09-17

申请号：US18538434

申请日：2023-12-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jason Smoke ,  Courtney Murphy ,  Timothy Darling ,  William Weiss ,  Jeffrey Aitchison ,  Harry Kington

IPC: F01D11/18 ,  F01D25/24

CPC classification number: F01D11/18 ,  F01D25/246 ,  F05D2240/14 ,  F05D2260/38

Abstract: A system for coupling a shroud to a case associated with a gas turbine engine includes the case having a mounting pad, and the shroud having a surface that faces the case. The system includes a load spreader having a spreader surface in contact with the surface of the shroud and a locator pin coupled to the mounting pad and the load spreader to couple the shroud to the case. The system includes a load spreader retainer coupled to the load spreader. The load spreader retainer is to distribute a force to the load spreader. The system includes a biasing system coupled about the mounting pad that includes a spring arm configured to apply the force to the load spreader retainer to maintain the spreader surface of the load spreader in contact with the surface of the shroud.

公开(公告)号：US20240058862A1

公开(公告)日：2024-02-22

申请号：US17937813

申请日：2022-10-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Vasisht Dilip ,  Kedar Sharma ,  Riyazahmmad Kurlgeri ,  Venkata Sai Manohar Gollakota ,  Eswara Naidu Chikkala ,  Brian Baughman ,  Harry Kington ,  Robert McDonald

IPC: B22F5/00 ,  B22F1/07 ,  B22F1/14 ,  B22F1/00 ,  B22F1/054 ,  B22F10/28 ,  B22F3/00 ,  B22F5/04 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/15

CPC classification number: B22F5/009 ,  B22F1/07 ,  B22F1/14 ,  B22F1/09 ,  B22F1/054 ,  B22F10/28 ,  B22F3/001 ,  B22F5/04 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/15 ,  B22F2998/10 ,  B22F2301/15 ,  B22F2301/052 ,  B22F2301/35 ,  B22F2302/40

Abstract: Methods and build materials are provided for producing articles with additive manufacturing processes. The methods comprise providing a build material comprising a powder mixture of about 95.0 wt. % to about 99.95 wt. % metallic powder and about 0.05 wt. % to about 5.0 wt. % graphene powder and performing an additive manufacturing process to produce the article from the build material. The graphene powder comprises nanoplatelets having between 1 and 30 layers of graphene.

公开(公告)号：US20210245243A1

公开(公告)日：2021-08-12

申请号：US16787388

申请日：2020-02-11

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Hector Alonso Peralta-Duran ,  Harry Kington

IPC: B22F3/00 ,  B29C64/112 ,  B28B1/00 ,  B33Y10/00 ,  B33Y70/00

Abstract: A method for controlling grain growth in articles of manufacture produced using nano-particle jetting additive manufacturing processes includes the steps of; providing or obtaining nanoparticles of a bulk material, providing or obtaining nanoparticles of a dopant material different from the bulk material, supplying the bulk material and the dopant material to a nano-particle jetting apparatus, and using the nano-particle jetting apparatus, building-up the article of manufacture in a layer-by-layer manner. Each layer includes a mixture of the bulk material particles and the dopant material particles. Furthermore, the method includes sintering the article of manufacture. During sintering, the presence of the dopant material mixed with the bulk material moderates the grain growth of the bulk material.

公开(公告)号：US20140271322A1

公开(公告)日：2014-09-18

申请号：US13801662

申请日：2013-03-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Donald G. Godfrey ,  Richard Bye ,  Mark C. Morris ,  Harry Kington

IPC: B22F3/105

CPC classification number: C22C1/0416 ,  B22F3/1055 ,  B22F2202/11 ,  B22F2301/052 ,  Y02P10/295

Abstract: In accordance with an exemplary embodiment, a method of forming a dispersion-strengthened aluminum alloy metal includes the steps of providing a dispersion-strengthened aluminum alloy composition in a powdered form, directing a low energy density laser beam at a portion of the powdered alloy composition, and withdrawing the laser beam from the portion of the powdered alloy composition. Subsequent to withdrawal of the laser beam, the portion of the powdered alloy composition cools at a rate greater than or equal to about 106° C. per second, thereby forming the dispersion-strengthened aluminum alloy metal.

Abstract translation: 根据示例性实施例，形成分散强化铝合金金属的方法包括以下步骤：提供粉末形式的分散强化铝合金组合物，在粉末状合金组合物的一部分处引导低能量密度激光束 并且从该粉末状合金组合物的部分中取出激光束。 在激光束退出之后，粉末状合金组合物的部分以大于或等于约106℃/秒的速率冷却，从而形成分散强化的铝合金金属。