公开(公告)号：US11512378B2

公开(公告)日：2022-11-29

申请号：US17087202

申请日：2020-11-02

Applicant: ROLLS-ROYCE plc

Inventor： James G. Brewster ,  Joao P. Martins

IPC: B32B15/04 ,  C23C4/134 ,  C23C4/073 ,  C23C28/00 ,  B32B15/20 ,  F01D1/00

Abstract: A method of assessing the quality of a bond coat for bonding a ceramic coating to a metallic substrate comprises determining a thresholded summit area for the bond coat.

公开(公告)号：US20210140028A1

公开(公告)日：2021-05-13

申请号：US17087202

申请日：2020-11-02

Applicant: ROLLS-ROYCE plc

Inventor： James G. Brewster ,  Joao P. Martins

IPC: C23C4/134 ,  C23C4/073 ,  C23C28/00

Abstract: A method of assessing the quality of a bond coat for bonding a ceramic coating to a metallic substrate comprises determining a thresholded summit area for the bond coat.