Method of removing a coating from a substrate

Details Method of removing a coating from a substrate Method of removing a coating from a substrate

2005-06-14

2005-06-14

Nguyen, Dung Van (Department: 3723)

Abrading

Abrading process

Utilizing fluent abradant

C451S075000

Reexamination Certificate

active

06905396

ABSTRACT:
Metallic and ceramic coatings, particularly diffusion and metallurgically bonded coatings, such as are applied to aircraft, turbine, pump and valve components, may be effectively removed regardless of the three-dimensional configuration of the component and without damage to the underlying component by impinging the coating with a pressurized abrasive water jet while moving the abrasive water jet and/or the component relative to one another to fully expose the coating to the fluid stream.

REFERENCES:
patent: 5167721 (1992-12-01), McComas et al.
patent: 5509971 (1996-04-01), Kirschner
patent: 5571335 (1996-11-01), Lloyd
patent: 5702288 (1997-12-01), Liebke et al.
patent: 5704824 (1998-01-01), Hashish et al.
patent: 6609955 (2003-08-01), Farrow
patent: 2003/0148710 (2003-08-01), Esser et al.

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