Hi!
I have a small question.
I supposed it is quite simple, but....
It was impossible for me to find the priciple of Oil sealing labyrinth
I mean, I know the principle for steam labyrinth ( Increase the speed on decrasing pressure, and so on...).
I just can not find anything about oil...
I have a question:
What is the FATT value for steel used on Last Stage L-0 Blade-Low Presure Turbine?
What is the temperature value to be chosen? How down below the operations teperatures?
Thank you,
Vali
Hi everybody!
I have a problem.
An Welded Curtis Wheel- from an 8MW Steam turbine.
I have to reblade integraly this stage. But I don't have the right technology(procedure)for the welding. A particularity of this stage are the holes from the rooth of the blade, right between rooth of the blades...
I have a problem: 2 materials wich are new for me:
10105AA
&
10702AN
Please, if somebody knew the equivalent materials for those
(german,GB, Sweden, etc.),comunicate it to me!
Thanks,
Vali
I have a problem with a turbine disk.(the material).The customer asked the FATT test for the disk material. In fact, my problem is about the minimal/maximal value accepted.If the disk works arround 50 Degrees Celsius, what is FATT value accepted, or the PERCENTAGE DEVIATION?
Any other...
