Process for rejuvenating a diffusion aluminide coating

Details Process for rejuvenating a diffusion aluminide coating Process for rejuvenating a diffusion aluminide coating

C - Chemistry, Metallurgy

23

C

C23C 10/02 (2006.01) C23C 10/26 (2006.01) C23F 1/20 (2006.01) C23F 1/44 (2006.01)

Patent

CA 2413640

A process of rejuvenating a diffusion aluminide coating (20) on a component (10). The rejuvenation process involves treating the coating (20) with an aqueous solution of nitric acid and phosphoric acid until at least part of the additive layer (22) of the coating (20) has been removed, but the diffusion zone (24) underlying the additive layer (22) remains. The exposed surface of the component (10) is then re- aluminized to deposit additional aluminum to build up the additive layer (22) to a desired thickness. The process is particularly applicable to a diffusion aluminide coating (20) that has been deposited on a component (10) to have an excessively thick additive layer (22), and prior to the component (10) being returned to service.

Affiliated with

Also associated with

Rating

Process for rejuvenating a diffusion aluminide coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for rejuvenating a diffusion aluminide coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for rejuvenating a diffusion aluminide coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1676010