gas and liquid corrosion on mar m 247

[azzt]

Hi

I am looking for information regarding the effects of liquid and sour gas fuel (compared to natural gas) on gas turbine blades cast in MAR-M-247.

any help greatly appreciated

Thanks

allan

 

[Goahead]

On cast Nickel base alloys it is customary to apply surface protective coatings against sulfidation (hot corrosion). See

https://www.continuinged.purdue.edu/pdf/4218.pdf

para. 2.3.1.1

Regards,

http://www.welding-advisers.com/