thermal creep data about T91 (9Cr-1Mo-V - Nb)

[arfarf82]

Hi,
I'm searching data about thermal creep of T91 and/or some correlation describing it.
I'm finding a lot of "stress-time to rupture" and microstuctural evolution data but almost anything about "strain-time" or "strain rate-time" @ a given temperature.
Could someone help me in this data collection?
thank you!!

Alf

 

[metengr]

Alf;
If you want strain-time data, one paper that I found on the public domain was authored by Robert W. Swindeman who was with Oak Ridge National Lab (ORNL) before he retired and his son Mike J. Swindeman. The title of this paper - available in powerpoint or word is

"Understanding Damage Mechanisms in Ferritic/Marensitic Steels" presented at the 17th Annual Conference on Fossil Energy Materials, in Baltimore MD, 4/2003.

Grade 91 basically originated from ORNL.

 

[metengr]

typo - Ferritic/Marensitic Steels should read

Ferritic/Martensitic Steels

 

[unclesyd]

Aside the information from the above link you can go to this site and for a small fee get the creep data on numerous steels. Click on the steel that you need the data and go to the Springer Link and click on the highlighted pdf marker and you can download the creep data for that particular steel. A couple that I checked on were $25.

http://lb.chemie.uni-hamburg.de/static/CN/2_A_astm .php?content=300/fISxY345

 

[0707]

Go to

maybe it will be useful

http://www.metrode.com/docs/news/P92 Profile.pdf

http://www.nrc.gov/reading-rm/doc-collections/nuregs/contract/cr6824/cr6824.pdf

Luis Marques