公开(公告)号：US10519560B2

公开(公告)日：2019-12-31

申请号：US15587941

申请日：2017-05-05

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C25D13/02 ,  C25D13/22 ,  C25D9/12 ,  C01F7/00 ,  C01F7/34 ,  C01F7/36 ,  C09D1/00 ,  C09D5/08 ,  C25D5/50

Abstract: A process of making a dense, cohesive and uniform aluminum oxide coating on a metallic substrate includes electrodepositing polynuclear aluminum oxide hydroxide clusters from a polynuclear aluminum oxide hydroxide cluster solution on a metallic substrate to form a precursor coating, and post-treating the precursor coating to form a final aluminum oxide coating on the metallic substrate.

公开(公告)号：US20190323137A1

公开(公告)日：2019-10-24

申请号：US16451419

申请日：2019-06-25

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Mark R. Jaworowski ,  Georgios S. Zafiris

IPC: C25D9/12 ,  C01F7/00 ,  C25D13/22 ,  C01F7/36 ,  C09D1/00 ,  C25D5/50 ,  C25D13/02 ,  C09D5/08 ,  C01F7/34

Abstract: A process of making a dense, cohesive and uniform aluminum oxide coating on a metallic substrate includes electrodepositing polynuclear aluminum oxide hydroxide clusters from a polynuclear aluminum oxide hydroxide cluster solution on a metallic substrate to form a precursor coating, and post-treating the precursor coating to form a final aluminum oxide coating on the metallic substrate.

公开(公告)号：US20190126370A1

公开(公告)日：2019-05-02

申请号：US15802312

申请日：2017-11-02

Applicant: Hamilton Sundstrand Corporation

Inventor： Mark R. Jaworowski ,  Eric W. Karlen ,  Gary M. Lomasney ,  Sergey Mironets

IPC: B23H1/06 ,  B23H7/34

Abstract: An additive manufactured workpiece includes one or more cavities having an inner surface. A dielectric interface is formed in the cavity, and conforms to the inner surface. The additive manufactured workpiece further includes an in-situ electrode in the cavities. The dielectric interface is interposed between the in-situ electrode and the inner surface of the workpiece.

公开(公告)号：US20180282879A1

公开(公告)日：2018-10-04

申请号：US15476453

申请日：2017-03-31

Applicant: Hamilton Sundstrand Corporation

Inventor： Susanne M. Opalka ,  Weina Li ,  Joseph J. Sangiovanni ,  Mark R. Jaworowski ,  Georgios S. Zafiris ,  Weilong Zhang ,  Zhongfen Ding

IPC: C23F11/06 ,  C01F7/02 ,  C25D11/24

Abstract: A method is disclosed for treating an anodized metal surface. According to the method, polynuclear clusters comprising aluminum oxide hydroxide are applied to the anodized metal surface.

公开(公告)号：US20180037019A1

公开(公告)日：2018-02-08

申请号：US15230754

申请日：2016-08-08

Applicant: Hamilton Sundstrand Corporation

Inventor： John A. Sharon ,  Amra Peles ,  Rhonda R. Willigan ,  Tahany I. El-Wardany ,  Mark R. Jaworowski

IPC: B32B37/24 ,  C23C18/16 ,  C25D5/02 ,  B32B7/08 ,  C23C14/04 ,  B32B37/10 ,  B32B3/26 ,  C23C14/22 ,  C25D5/10

CPC classification number: B32B37/24 ,  B32B3/266 ,  B32B7/08 ,  B32B37/10 ,  B32B2037/243 ,  B32B2037/246 ,  B32B2255/205 ,  B32B2255/28 ,  B32B2307/542 ,  B32B2307/552 ,  C23C14/042 ,  C23C14/22 ,  C23C18/1605 ,  C23C18/1651 ,  C23C18/1653 ,  C25D5/022 ,  C25D5/10

Abstract: A structure includes a first substrate and a variable grain layer disposed on or formed into the first substrate. The variable grain layer includes a first grain portion having a first grain size and second grain portion having a second grain size. The first grain size is smaller than the second grain size.

公开(公告)号：US20170327955A1

公开(公告)日：2017-11-16

申请号：US15151114

申请日：2016-05-10

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Blair A. Smith ,  Mark R. Jaworowski ,  Weilong Zhang ,  Michael A. Kryzman ,  Bart Antonie van Hassel ,  Georgios S. Zafiris

IPC: C23C22/83 ,  C23C22/73

CPC classification number: C23C22/83 ,  B43K5/1845 ,  B43M11/08 ,  C23C22/00 ,  C23C22/73 ,  C23C2222/10

Abstract: A kit for applying a coating includes a first handheld container with a first liquid trivalent chromium salt composition disposed therein. A first applicator is disposed in fluid communication with the first container and is configured to dispense the first composition. The kit also includes a second handheld container having a second liquid oxidizing agent composition disposed therein. A second applicator is disposed in fluid communication with the second container and is configured to dispense the second composition.