公开(公告)号：US20190063232A1

公开(公告)日：2019-02-28

申请号：US15683332

申请日：2017-08-22

Applicant: General Electric Company

Inventor： Shawn Patrick Duffen ,  Donald Brett DeSander ,  Victor Hugo Silva Correia

IPC: F01D5/22 ,  F01D5/28

Abstract: A turbomachinery component with a surface that includes a bounded wear coat, the component includes: a body; a contact surface defined by the body; a recess extending into the body and communicating with the contact surface; and a wear coat positioned in the recess.

公开(公告)号：US11566529B2

公开(公告)日：2023-01-31

申请号：US15683332

申请日：2017-08-22

Applicant: General Electric Company

Inventor： Shawn Patrick Duffen ,  Donald Brett DeSander ,  Victor Hugo Silva Correia

IPC: F01D5/22 ,  F01D5/28

Abstract: A turbomachinery component with a surface that includes a bounded wear coat, the component includes: a body; a contact surface defined by the body; a recess extending into the body and communicating with the contact surface; and a wear coat positioned in the recess.