Engineering Materials - Ramberg Osgood Parameters Help

AI Thread Summary
The discussion focuses on a material characterization project involving tensile tests on 304 stainless steel specimens, with the goal of relating stress-strain curves to the Ramberg-Osgood material model. The individual seeks guidance on determining the parameters of the Ramberg-Osgood equation without resorting to guesswork. They express uncertainty about the process and request assistance from those with relevant experience. Additionally, they suggest that others with expertise may be more active on a linked forum for further help. Engaging with specialized forums could provide the necessary insights for accurate parameter determination.
junglep
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I am currently doing a material characterisation project and have performed a standard tensile test on a number of 304 stainless steel specimens.

I have obtained a number of stress-strain curves from the testing and have been told I need to relate them to the Ramberg-Osgood material model in order to determine the parameters of the R-O equation. I really have no idea how to do this that doesn't involve guess and check. Does anyone have any experience in this field, any help would be great!
 
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Anyone get any help on where I could even obtain such information?
 
Thanks very much!
 
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