公开(公告)号：US12031226B2

公开(公告)日：2024-07-09

申请号：US17831677

申请日：2022-06-03

Applicant: Raytheon Technologies Corporation

Inventor： Lei Jin

IPC: F01D5/28 ,  C25D3/56 ,  C25D5/00 ,  C25D5/50 ,  C25D7/00 ,  C25D7/10 ,  F02C7/06 ,  F02C7/30

CPC classification number: C25D5/615 ,  C25D3/562 ,  C25D5/50 ,  C25D7/00 ,  C25D7/10 ,  F02C7/06 ,  F02C7/30 ,  F05D2230/90

Abstract: An article for a gas turbine engine according to an exemplary embodiment of this disclosure, among other possible things includes a substrate and a nickel phosphorous coating disposed on the substrate. The nickel phosphorus coating has a columnar microstructure. A method of applying a coating to an article for a gas turbine engine is also disclosed.

公开(公告)号：US12042855B2

公开(公告)日：2024-07-23

申请号：US17713386

申请日：2022-04-05

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Lei Jin ,  Ryan C. Breneman ,  David Brayshaw

IPC: B22D29/00 ,  C23F11/12

CPC classification number: B22D29/002 ,  B22D29/003 ,  C23F11/124

Abstract: A solution is provided and includes a strong base, a corrosion inhibitor, wherein the strong base is an alkali metal hydroxide, wherein the corrosion inhibitor is at least one of an organic acid having a-COOH functional group or an alkali metal salt of one of an organic acid having a-COOH functional group.

公开(公告)号：US20230392276A1

公开(公告)日：2023-12-07

申请号：US17831677

申请日：2022-06-03

Applicant: Raytheon Technologies Corporation

Inventor： Lei Jin

IPC: C25D5/00 ,  C25D3/56 ,  C25D5/50 ,  C25D7/00 ,  C25D7/10 ,  F02C7/30 ,  F02C7/06

CPC classification number: C25D5/615 ,  C25D3/562 ,  C25D5/50 ,  C25D7/00 ,  C25D7/10 ,  F02C7/30 ,  F02C7/06 ,  F05D2230/90

Abstract: An article for a gas turbine engine according to an exemplary embodiment of this disclosure, among other possible things includes a substrate and a nickel phosphorous coating disposed on the substrate. The nickel phosphorus coating has a columnar microstructure. A method of applying a coating to an article for a gas turbine engine is also disclosed.

公开(公告)号：US20230258094A1

公开(公告)日：2023-08-17

申请号：US17973000

申请日：2022-10-25

Applicant: Raytheon Technologies Corporation

Inventor： Lei Jin ,  William J. Joost ,  Ryan Matthew Brodeur

IPC: F01D5/28

CPC classification number: F01D5/288 ,  F05D2300/611 ,  F05D2240/307 ,  F05D2300/17

Abstract: A diffusion barrier coating on a nickel-based alloy substrate comprising the diffusion barrier being coupled to the substrate between the substrate and a abrasive composite material opposite the substrate, wherein the diffusion barrier comprises a nickel cobalt and chromium-aluminum-yttria powder material a high phosphorus nickel-P alloy.

公开(公告)号：US20220266333A1

公开(公告)日：2022-08-25

申请号：US17713386

申请日：2022-04-05

Applicant: RAYTHEON TECHNOLOGIES CORPORATION

Inventor： Lei Jin ,  Ryan C. Breneman ,  David Brayshaw

IPC: B22D29/00 ,  C23F11/12

Abstract: A solution is provided and includes a strong base, a corrosion inhibitor, wherein the strong base is an alkali metal hydroxide, wherein the corrosion inhibitor is at least one of an organic acid having a-COOH functional group or an alkali metal salt of one of an organic acid having a-COOH functional group.