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Forum: Tech Log

16th Jul 2017, 20:49

Replies: 30

How do you make a GE90 fan blade

Views: 16,802

Posted By Concours77

The "bleed air" from the six High pressure...

The "bleed air" from the six High pressure Compressor ducts was injected directly into the exhaust ahead of the afterburner, where it accumulated at the rim of the case, cooling the exhaust(and the...

Forum: Tech Log

13th Jul 2017, 20:26

Replies: 30

How do you make a GE90 fan blade

Views: 16,802

Posted By Concours77

Thanks

My thought as well. However, reliance on the structure itself to abrade shortens the life of the blade. A coating on the inner cowl needs replacement periodically, and the performance degrades over...

Forum: Tech Log

13th Jul 2017, 19:08

Replies: 30

How do you make a GE90 fan blade

Views: 16,802

Posted By Concours77

Turbine D

Hi.

In my travels I have run across some interesting composites.

Keeping in mind there are composites that shrink when heated, would that conceivably play a part in engine technology? I am...

Forum: Tech Log

28th Jun 2017, 14:50

Replies: 30

How do you make a GE90 fan blade

Views: 16,802

Posted By Concours77

Having a background in composites going back a...

Having a background in composites going back a very long time, I am still awestruck by GE's amazing ability to work what is basically mud and straw into such sophisticated products.

Now, here...

Showing results 1 to 4 of 4