公开(公告)号：FI905836A

公开(公告)日：1991-05-28

申请号：FI905836

申请日：1990-11-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCOMAS CHARLES C ,  APPLEBY JR JOHN W ,  SILEO GERARD A ,  BARRINGER HERBERT R ,  PATRY MICHAEL J

IPC: B23P17/00 ,  B08B3/02 ,  B08B9/093 ,  B26F3/00 ,  C23F4/00 ,  B26D

Abstract: Gas turbine engine coatings must often be removed during engine maintenance and repair. The techniques utilized to accomplish this task, machining, chemical stripping, machining followed by chemical stripping, or grit blasting, frequently result in component damage or destruction. Liquid jet erosion can be utilized to remove seals, coatings, or portions thereof without damaging the engine hardware.

公开(公告)号：FI905836A0

公开(公告)日：1990-11-27

申请号：FI905836

申请日：1990-11-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MCCOMAS CHARLES C ,  APPLEBY JR JOHN W ,  SILEO GERARD A ,  BARRINGER HERBERT R ,  PATRY MICHAEL J

IPC: B23P17/00 ,  B08B3/02 ,  B08B9/093 ,  B26F3/00 ,  C23F4/00 ,  B26D

Abstract: Gas turbine engine coatings must often be removed during engine maintenance and repair. The techniques utilized to accomplish this task, machining, chemical stripping, machining followed by chemical stripping, or grit blasting, frequently result in component damage or destruction. Liquid jet erosion can be utilized to remove seals, coatings, or portions thereof without damaging the engine hardware.