Creep law data for PA66 using Nastran CREEP card
Creep law data for PA66 using Nastran CREEP card
(OP)
Members,
I am looking for some data covering the generic Pa66 (unfilled) and possibly PA66 (13% GF filled) so that we can do some Nastran creep analysis. The CREEP card in nastran SOL 106 requires a lot of parameter input.
The loading situation is RT (20 deg C), constant load for 5yrs (say around 45,000 hrs), stress range is up to 50MPa, around 2-3% strain.
I cannot seem to find any strain_time data or any Nastran CREEP card entries for PA66 materials, can anyone help?
Regards
Aerodesign.
I am looking for some data covering the generic Pa66 (unfilled) and possibly PA66 (13% GF filled) so that we can do some Nastran creep analysis. The CREEP card in nastran SOL 106 requires a lot of parameter input.
The loading situation is RT (20 deg C), constant load for 5yrs (say around 45,000 hrs), stress range is up to 50MPa, around 2-3% strain.
I cannot seem to find any strain_time data or any Nastran CREEP card entries for PA66 materials, can anyone help?
Regards
Aerodesign.





RE: Creep law data for PA66 using Nastran CREEP card
Effect of Temperature and Other Factors on Plastics and Elastomers, 2nd Edition
http://www.williamandrew.com/title.php?id=18