公开(公告)号：CA1330638C

公开(公告)日：1994-07-12

申请号：CA550563

申请日：1987-10-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VINE RAYMOND W ,  SHEFFLER KEITH D ,  BEVAN CHARLES E

IPC: C23C4/00 ,  C23C4/02 ,  C23C4/06 ,  C23C4/08 ,  C23C4/10 ,  F01D5/28 ,  F23R3/00

Abstract: Thermal Barrier Coating System A thermal barrier coating system for the protection of nickel and cobalt base superalloys at elevated temperature comprises 7% yttria partially stabilized zirconia plasma sprayed in air on a plasma sprayed NiCoCrAlY bond coat which has been plasma sprayed in air.