公开(公告)号：JPH11229109A

公开(公告)日：1999-08-24

申请号：JP34088998

申请日：1998-12-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FRELING MELVIN ,  LAGUEUX KEN R ,  ZAJCHOWSKI PAUL H

IPC: F01D5/28 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  F02C7/28

Abstract: PROBLEM TO BE SOLVED: To improve the compsn. of grindable coating to be subjected to a substrate in a gas turbine engine. SOLUTION: The grindable coating is formed by plasma-spraying a top coat on a bond coat medium. The grindable coating contains 11 to 14 wt.% yttria, and the balance substantial zirconia. By this compsn., the corrosion resistance of the coating can be improved, and further, its thermal conductivity is made low, and by using this coating, the efficiency of the engine and its ductility can be improved.

公开(公告)号：GB2233397B

公开(公告)日：1993-07-28

申请号：GB9013586

申请日：1990-06-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  CRAWLEY JR CLIFTON J ,  RAUSEO ANTHONY F ,  LAGUEUX KEN R

IPC: F01D11/24

公开(公告)号：FR2648867A1

公开(公告)日：1990-12-28

申请号：FR9007870

申请日：1990-06-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  CRAWLEY CLIFTON J JR ,  RAUSEO ANTHONY F ,  LAGUEUX KEN R

IPC: F01D11/24 ,  F02C7/28

公开(公告)号：DE69017685D1

公开(公告)日：1995-04-13

申请号：DE69017685

申请日：1990-10-17

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  LAGUEUX KEN R

IPC: F01D11/24 ,  F01D11/08

公开(公告)号：DE69823150D1

公开(公告)日：2004-05-19

申请号：DE69823150

申请日：1998-12-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FRELING MELVIN ,  LAGUEUX KEN R ,  ZAJCHOWSKI PAUL H

IPC: F01D5/28 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  F02C7/28

Abstract: An abrasive coating is prepared by plasma spraying a top coating over a bond coating medium. The resultant structure has an improved resistance to corrosion, and a lower thermal conductivity. The coating provides substantially enhanced engine efficiency and improved durability. The coating consists of from eleven to fourteen weight percent (11 to 14 wt.%) yttria and the balance essentially zirconia.

公开(公告)号：DE69017685T2

公开(公告)日：1995-07-06

申请号：DE69017685

申请日：1990-10-17

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  LAGUEUX KEN R

IPC: F01D11/24 ,  F01D11/08

公开(公告)号：DE69823150T2

公开(公告)日：2005-03-24

申请号：DE69823150

申请日：1998-12-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FRELING MELVIN ,  LAGUEUX KEN R ,  ZAJCHOWSKI PAUL H

IPC: F01D5/28 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  F02C7/28

Abstract: An abrasive coating is prepared by plasma spraying a top coating over a bond coating medium. The resultant structure has an improved resistance to corrosion, and a lower thermal conductivity. The coating provides substantially enhanced engine efficiency and improved durability. The coating consists of from eleven to fourteen weight percent (11 to 14 wt.%) yttria and the balance essentially zirconia.

公开(公告)号：SG68082A1

公开(公告)日：1999-10-19

申请号：SG1998004282

申请日：1998-10-26

Applicant: UNITED TECHNOLOGIES CORP

Inventor： FRELING MELVIN ,  LAGUEUX KEN R ,  ZAICHOWSKI PAUL H

IPC: F01D5/28 ,  C23C4/02 ,  C23C4/06 ,  C23C4/10 ,  F02C7/28

Abstract: An abrasive coating is prepared by plasma spraying a top coating over a bond coating medium. The resultant structure has an improved resistance to corrosion, and a lower thermal conductivity. The coating provides substantially enhanced engine efficiency and improved durability. The coating consists of from eleven to fourteen weight percent (11 to 14 wt.%) yttria and the balance essentially zirconia.

公开(公告)号：FR2648867B1

公开(公告)日：1994-09-16

申请号：FR9007870

申请日：1990-06-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  CRAWLEY CLIFTON J JR ,  RAUSEO ANTHONY F ,  LAGUEUX KEN R

IPC: F01D11/24 ,  F02C7/28

公开(公告)号：GB2233397A

公开(公告)日：1991-01-09

申请号：GB9013586

申请日：1990-06-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SCHWARZ FRED M ,  CRAWLEY JR CLIFTON J ,  RAUSEO ANTHONY ,  LAGUEUX KEN R

IPC: F01D11/24