Fatigue curves
Fatigue curves
(OP)
Hi all,
do someone know where I can download some S-N curves for fatigue (Wohler curves) ?
Just some examples like one or two steels, one or two aluminium...etc
Thanks.
Caviac
do someone know where I can download some S-N curves for fatigue (Wohler curves) ?
Just some examples like one or two steels, one or two aluminium...etc
Thanks.
Caviac





RE: Fatigue curves
Forexample for St37: sd=140 MPa
k=11,4
Nd=2*10^6
Irwin
RE: Fatigue curves
I would like to know if there an internet site where I can download S-N curves of basic materials as examples.
But it would be great if someone could give us examples with S-N curves they have.
Could u detail what are the sd,k,Nd parameters ?
Thx
Caviac
RE: Fatigue curves
http://www.grantadesign.com/cgi-bin/stat-tree.cgi?src=MIL5-H.xml
If these don't work you'll have to go to the library and look at ASTMs
RE: Fatigue curves
Great.
Caviac
RE: Fatigue curves
The chapter9 has only the 9.1 section...but S-N curves are behind this point.
I didn't find a SN curve in the previous chapters... do you have some explanation ?
Thanks
Caviac
RE: Fatigue curves
Seach for MIL-HDBK-5 on the internet. Or search material supplier sites.
David Dearth
Applied Analysis & Technology
David R. Dearth, P.E.
Applied Analysis & Technology
E-mail "AppliedAT@aol.com"