公开(公告)号：US20170141625A1

公开(公告)日：2017-05-18

申请号：US15349643

申请日：2016-11-11

Applicant: Hamilton Sundstrand Corporation

Inventor： Jagadeesh Tangudu ,  Beata I. Wawrzyniak ,  John A. Sharon ,  James T. Beals ,  Tahany Ibrahim El-Wardany ,  Wayde R. Schmidt

IPC: H02K1/02 ,  H01F27/25 ,  C21D8/12 ,  C22C38/02 ,  C21D9/00 ,  H02K1/14 ,  H01F41/02

Abstract: An electrical device includes an electromagnetic component configured to generate a magnetic flux. The electromagnetic component includes a soft magnetically-conductive material configured to pass magnetic flux therethrough along a flux path. The soft magnetically-conductive material includes at least one grain oriented portion having metal grains that are oriented parallel with respect to the magnetic flux.

公开(公告)号：US20200220394A1

公开(公告)日：2020-07-09

申请号：US16820438

申请日：2020-03-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Jagadeesh Tangudu ,  Beata I. Wawrzyniak ,  John A. Sharon ,  James T. Beals ,  Tahany Ibrahim El-Wardany ,  Wayde R. Schmidt

IPC: H02K1/02 ,  H01F27/25 ,  H01F41/02 ,  C22C38/02 ,  C21D9/00 ,  C21D8/12 ,  H02K1/16 ,  H02K1/27

Abstract: An electrical device includes an electromagnetic component configured to generate a magnetic flux. The electromagnetic component includes a soft magnetically-conductive material configured to pass magnetic flux therethrough along a flux path. The soft magnetically-conductive material includes at least one grain oriented portion having metal grains that are oriented parallel with respect to the magnetic flux.

公开(公告)号：US10594172B2

公开(公告)日：2020-03-17

申请号：US15349643

申请日：2016-11-11

Applicant: Hamilton Sundstrand Corporation

Inventor： Jagadeesh Tangudu ,  Beata I. Wawrzyniak ,  John A. Sharon ,  James T. Beals ,  Tahany Ibrahim El-Wardany ,  Wayde R. Schmidt

IPC: H02K1/02 ,  H01F27/25 ,  H01F41/02 ,  C22C38/02 ,  C21D9/00 ,  C21D8/12 ,  H02K1/16 ,  H02K1/27

Abstract: An electrical device includes an electromagnetic component configured to generate a magnetic flux. The electromagnetic component includes a soft magnetically-conductive material configured to pass magnetic flux therethrough along a flux path. The soft magnetically-conductive material includes at least one grain oriented portion having metal grains that are oriented parallel with respect to the magnetic flux.

公开(公告)号：US11431208B2

公开(公告)日：2022-08-30

申请号：US16820438

申请日：2020-03-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Jagadeesh Tangudu ,  Beata I. Wawrzyniak ,  John A. Sharon ,  James T. Beals ,  Tahany Ibrahim El-Wardany ,  Wayde R. Schmidt

IPC: H02K1/02 ,  H01F27/25 ,  H01F41/02 ,  C22C38/02 ,  C21D9/00 ,  C21D8/12 ,  H02K1/16 ,  H02K1/276

Abstract: An electrical device includes an electromagnetic component configured to generate a magnetic flux. The electromagnetic component includes a soft magnetically-conductive material configured to pass magnetic flux therethrough along a flux path. The soft magnetically-conductive material includes at least one grain oriented portion having metal grains that are oriented parallel with respect to the magnetic flux.

公开(公告)号：US20180051376A1

公开(公告)日：2018-02-22

申请号：US15240790

申请日：2016-08-18

Applicant: Hamilton Sundstrand Corporation

Inventor： John A. Sharon ,  Ying She ,  Paul Sheedy ,  James T. Beals ,  Vijay Narayan Jagdale

IPC: C23C18/16 ,  C23C14/22

CPC classification number: C23C18/1633 ,  B22F1/0062 ,  B22F3/1055 ,  B33Y10/00 ,  B33Y70/00 ,  C03B19/01 ,  C04B35/01 ,  C04B35/56 ,  C04B35/58 ,  C04B35/62805 ,  C04B35/62836 ,  C04B35/62839 ,  C04B35/62884 ,  C04B35/62889 ,  C04B35/653 ,  C04B2235/665 ,  C23C14/22 ,  Y02P10/295

Abstract: A method of making an article using an additive manufacturing technique includes depositing a powder. The powder includes particles formed from an article material and having particle surfaces. A coating formed from a sacrificial coating is deposited over the particle surface. The sacrificial material has a composition that is different from the composition of the article material and is separated from the article material during fusing of the article material into a layer of an additively manufactured article.