Fatigue Properties for Nitronic 50 (UNS S 20910)
Fatigue Properties for Nitronic 50 (UNS S 20910)
(OP)
This material is highly corrosion resistant, which is why I am posting this question here.
I am looking for fatigue properties for Nitronic 50, particularly as they relate to Endurance Limit, Fatigue Strength, Number of cycles N versus Strength Sa. Specifically, we care about very high cycle fatigue, where N is greater than 1e8 cycle life.
Thanks for any help.
I am looking for fatigue properties for Nitronic 50, particularly as they relate to Endurance Limit, Fatigue Strength, Number of cycles N versus Strength Sa. Specifically, we care about very high cycle fatigue, where N is greater than 1e8 cycle life.
Thanks for any help.





RE: Fatigue Properties for Nitronic 50 (UNS S 20910)
The only data that I have is for cold worked material.
A quick internet search comes up with:
Rotating beam fatigue, 10e8 cycles for 1" bar
annealed 47ksi (this should be 55-60ksi yield, 110-120ksi UTS)
HS (as hot rolled) 68ksi
This stuff has been used for prop shafts in boats for decades so there should be a lot of fatigue data out there.
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Plymouth Tube
RE: Fatigue Properties for Nitronic 50 (UNS S 20910)
http://www.hpalloy.com/alloys/brochures/Nitronic50...
Aaron Tanzer
www.lehightesting.com
RE: Fatigue Properties for Nitronic 50 (UNS S 20910)
Thomas J. Walz
Carbide Processors, Inc.
www.carbideprocessors.com
Good engineering starts with a Grainger Catalog.
RE: Fatigue Properties for Nitronic 50 (UNS S 20910)
http://oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=ADA020974