公开(公告)号：US20190352781A1

公开(公告)日：2019-11-21

申请号：US15982290

申请日：2018-05-17

Applicant: Hamilton Sundstrand Corporation

Inventor： Steven Poteet ,  Marc E. Gage ,  Paul Sheedy ,  Neal Magdefrau

IPC: C23C28/00 ,  C23C16/455 ,  C23C16/40 ,  F28F19/02

Abstract: A method of applying a corrosion barrier includes applying a conversion coat onto a component and applying a layer of ceramic material over the conversion coat by atomic layer deposition. The conversion coat and the ceramic material provide corrosion resistance. A component with a corrosion barrier is also disclosed.

公开(公告)号：US10450643B2

公开(公告)日：2019-10-22

申请号：US15209550

申请日：2016-07-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Neal Magdefrau ,  Paul Sheedy ,  Sonia Tulyani

IPC: C23C4/06 ,  C22C45/00 ,  C23C4/12 ,  B29C65/02 ,  B29C65/70 ,  C23C24/04 ,  B23K20/16 ,  B23K35/00 ,  F16B11/00 ,  C23C4/02 ,  C23C4/18 ,  C23C24/08 ,  C23C14/56 ,  F16B5/07

Abstract: A method of joining includes bringing a bulk metallic glass (BMG) material to a temperature lower than the crystallization temperature of the BMG material and depositing the BMG material onto a first substrate with interlock surface features such that the BMG material interlocks with the interlock surface features of the substrate. The method includes joining a second substrate to the BMG material, wherein the second substrate includes interlock surface features such that the BMG material interlocks with the interlock surface features of both the first and second substrates, joining the first and second substrates together to produce a fully amorphous joint between the first and second substrates.

公开(公告)号：US20180016671A1

公开(公告)日：2018-01-18

申请号：US15209550

申请日：2016-07-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Neal Magdefrau ,  Paul Sheedy ,  Sonia Tulyani

IPC: C23C4/12 ,  B29C65/02 ,  B29C65/70 ,  C23C24/04

CPC classification number: C23C4/12 ,  B23K20/16 ,  B23K35/00 ,  B29C65/02 ,  B29C65/70 ,  C22C45/00 ,  C23C4/02 ,  C23C4/06 ,  C23C4/18 ,  C23C14/568 ,  C23C24/04 ,  C23C24/08 ,  F16B5/07 ,  F16B11/00

Abstract: A method of joining includes bringing a bulk metallic glass (BMG) material to a temperature lower than the crystallization temperature of the BMG material and depositing the BMG material onto a first substrate with interlock surface features such that the BMG material interlocks with the interlock surface features of the substrate. The method includes joining a second substrate to the BMG material, wherein the second substrate includes interlock surface features such that the BMG material interlocks with the interlock surface features of both the first and second substrates, joining the first and second substrates together to produce a fully amorphous joint between the first and second substrates.

公开(公告)号：US20190283340A1

公开(公告)日：2019-09-19

申请号：US15923149

申请日：2018-03-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Steven Poteet ,  Michael E. Folsom ,  Paul Sheedy ,  Neal Magdefrau

IPC: B29C70/28 ,  C23C16/455

Abstract: A composite article may include a matrix comprising a carbon-containing resin-based filler material, a reinforcing phase, and an oxidation barrier coating formed by atomic layer deposition. In an embodiment, a method of forming a composite article resistant to oxidation comprises forming the composite article and forming an oxidation barrier on the surface of the article by atomic layer deposition.

公开(公告)号：US20200260592A1

公开(公告)日：2020-08-13

申请号：US16270383

申请日：2019-02-07

Applicant: Hamilton Sundstrand Corporation

Inventor： Paul Sheedy ,  Steven Poteet ,  Wayde R. Schmidt ,  Neal Magdefrau

IPC: H05K3/28 ,  C23C16/02 ,  C23C16/04 ,  C23C16/40 ,  C23C16/455

Abstract: A method for repairing a printed circuit board (PCB) including the steps of presenting a PCB having an initial coating on a surface thereof, removing the initial coating from the surface of the PCB at least in an area in need of repair, and recoating at least the area of the PCB in need of repair by way of atomic layer deposition.

公开(公告)号：US20200087796A1

公开(公告)日：2020-03-19

申请号：US16690357

申请日：2019-11-21

Applicant: Hamilton Sundstrand Corporation

Inventor： Steven Poteet ,  Marc E. Gage ,  Paul Sheedy ,  Neal Magdefrau

IPC: C23C28/00 ,  F28F19/02 ,  C23C16/455 ,  C23C16/40

Abstract: A method of applying a corrosion barrier includes applying a conversion coat onto a component and applying a layer of ceramic material over the conversion coat by atomic layer deposition. The conversion coat and the ceramic material provide corrosion resistance. A component with a corrosion barrier is also disclosed.