公开(公告)号：US10372110B2

公开(公告)日：2019-08-06

申请号：US15185262

申请日：2016-06-17

Applicant: Hamilton Sundstrand Corporation

Inventor： Vijay Jagdale ,  Ranadip Acharya ,  Tahany Ibrahim El-Wardany ,  Colette O. Fennessy ,  Sergey Mironets ,  Diana Giulietti ,  Kiley James Versluys

IPC: G05B19/4099 ,  B33Y10/00 ,  B33Y50/02 ,  B23K101/14 ,  B23P15/26

Abstract: A method of producing a heat exchanger includes designing the heat exchanger to include a wall with a target thickness. A model is created relating process parameters to geometry of a single track melt pool and relating the single track melt pool geometry to a heat exchanger wall thickness. At least one variable process parameter is defined. The model, heat exchanger wall target thickness, and variable process parameters are used to identify a set of process parameters to produce the heat exchanger wall target thickness. The melt pool geometry is predicted based on the model and process parameters. The heat exchanger wall target thickness is predicted based on the melt pool geometry. The process parameters that will produce the heat exchanger wall target thickness are identified. The additive manufacturing process is controlled based upon the identified set of process parameters to create the heat exchanger wall target thickness.

公开(公告)号：US10259045B2

公开(公告)日：2019-04-16

申请号：US14859916

申请日：2015-09-21

Applicant: Hamilton Sundstrand Corporation

Inventor： Eric Karlen ,  Sergey Mironets ,  Diana Giulietti ,  Kiley James Versluys ,  Colette O. Fennessy ,  William Louis Wentland

IPC: B22F3/24 ,  B33Y10/00 ,  B33Y40/00 ,  B22F3/105

Abstract: A method for forming a part includes: forming a first portion of the part at a first level; forming a second portion of the part at a second level; wherein forming the first and second portions includes exposing the first and second levels to a sintering process and portions of the first and second levels to an electron beam; causing a magnetorheological (MR) fluid to move into a passage inside the first and second portions; exposing the first and second portions to a magnetic field causing motion of particles in the MR fluid to move and break up sintered material in the passage; and removing some or all of the sintered material in the passage.

公开(公告)号：US20170364058A1

公开(公告)日：2017-12-21

申请号：US15185262

申请日：2016-06-17

Applicant: Hamilton Sundstrand Corporation

Inventor： Vijay Jagdale ,  Ranadip Acharya ,  Tahany Ibrahim El-Wardany ,  Colette O. Fennessy ,  Sergey Mironets ,  Diana Giulietti ,  Kiley James Versluys

IPC: G05B19/4099 ,  B33Y10/00 ,  B33Y50/02 ,  B23K26/342 ,  B23K101/14

CPC classification number: G05B19/4099 ,  B23K2101/14 ,  B23P15/26 ,  B33Y10/00 ,  B33Y50/02 ,  G05B2219/32359 ,  G05B2219/49023 ,  G06F2217/12

Abstract: A method of producing a heat exchanger includes designing the heat exchanger to include a wall with a target thickness. A model is created relating process parameters to geometry of a single track melt pool and relating the single track melt pool geometry to a heat exchanger wall thickness. At least one variable process parameter is defined. The model, heat exchanger wall target thickness, and variable process parameters are used to identify a set of process parameters to produce the heat exchanger wall target thickness. The melt pool geometry is predicted based on the model and process parameters. The heat exchanger wall target thickness is predicted based on the melt pool geometry. The process parameters that will produce the heat exchanger wall target thickness are identified. The additive manufacturing process is controlled based upon the identified set of process parameters to create the heat exchanger wall target thickness.

公开(公告)号：US20170197249A1

公开(公告)日：2017-07-13

申请号：US14993701

申请日：2016-01-12

Applicant: Hamilton Sundstrand Corporation

Inventor： Kiley James Versluys ,  Diana Giulietti

IPC: B22F3/105 ,  B33Y50/02 ,  B33Y30/00 ,  B22F3/00 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F3/003 ,  B22F2003/1057 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/393 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295 ,  B22F2203/11 ,  B22F2207/17

Abstract: A method of making an article is disclosed involving determining a plurality of patterns of discrete sections for a plurality of layers of fusible material. According to the method, the patterns are determined having section boundaries that avoid alignment with section boundaries of other layer patterns among the plurality of patterns according to criteria specified for the article. Layers of fusible material are repeatedly fused with an energy beam applied in a scanning pattern to each of the discrete sections sequentially for each of the plurality of patterns in the plurality of layers

公开(公告)号：US20160221122A1

公开(公告)日：2016-08-04

申请号：US14612923

申请日：2015-02-03

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Paul M. D'Orlando ,  Kiley James Versluys ,  Colette O. Fennessy ,  Sergey Mironets ,  Harold W. Hipsky ,  Timothy D. DeValve

IPC: B23K26/34 ,  B23P15/02 ,  F01D9/02 ,  C23C24/10

CPC classification number: F01D9/02 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B23K26/342 ,  B23K2101/001 ,  B23P15/006 ,  B23P15/02 ,  B23P2700/01 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y80/00 ,  C23C24/103 ,  F05D2230/31 ,  Y02P10/295

Abstract: A method of manufacturing a rotor having a hub and a plurality of vanes extending therefrom includes providing the hub, the hub having an outer surface, and depositing a laser cladding on the hub outer surface to form the plurality of vanes.

Abstract translation: 制造具有轮毂和从其延伸的多个叶片的转子的方法包括提供轮毂，轮毂具有外表面，并且在轮毂外表面上沉积激光包层以形成多个叶片。