Poisson's Ratio of Waspaloy
Poisson's Ratio of Waspaloy
(OP)
Can someone tell me, or point out a resource where I can find, Poisson's ratio of Waspaloy? Thank you.
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
Poisson's Ratio of Waspaloy
|
RE: Poisson's Ratio of Waspaloy
Several choices for the last version of MIL-HDBK-5 (MIL-HDBK-5J):
http:
http://
http:/
http://femci.gsfc.nasa.gov/links.html
MMPDS-01:
h
MMPDS-04:
http://projects.battelle.org/mmpds/
$500+...
RE: Poisson's Ratio of Waspaloy
The value provided by RPstress is actually the density for Waspaloy in units of lb/in3. Poisson's ratio is not listed in MIL-HDBK-5/MMPDS for Waspaloy. As you probably already know, producers of Waspaloy like Carpenter, Special Metals, and ATI do not list anything in their datasheets either. I found a value of 0.30 from a journal article [Computers & Structures 85 (2007) 225-232 FE creep crack growth model for Waspaloy] that listed the following two references as the source:
International Journal Fracture 77 (1996) 29-40 "An assessment of the CTOD criterion for predicting creep crack growth" by L. Xia, et al from the University of Notthingham in the UK.
Berger C, Scholz A. DFG-Fortsetzungsantrag: Herstellungs- und Lebensdauermodelle für den Einsatz von Nickel-Basis-Werkstoffen in Dampfturbinen oberhalb von 700 C, Teilprojekt 5: Bestimmung des mechanischen Hochtemperatur-Langzeitverhaltens, 2001.
I confirmed that the first reference does in fact show a value of 0.3 for Waspaloy, but I do not have access to the second reference.
RE: Poisson's Ratio of Waspaloy
Thanks for the response and the extensive citations. I have both MIL-HDBK-5 (version G) and MMPDS-01 and -03. Checking them all, I find a 0.298 figure given for Waspaloy's density, but that is not its Poisson's ratio, according to my engineer (I am a research librarian). Am I looking in the wrong place?
Thanks again.
RE: Poisson's Ratio of Waspaloy
Understand that Poisson's ratio mentioned above by TVP changes with application temperature.
RE: Poisson's Ratio of Waspaloy