• @HootinNHollerinOP
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    95 months ago

    E is where it stops being linear, Y is yield, U is ultimate as in max, and f is fracture / failure. Not sure about p.

    • @LeftRedditOnJul1
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      205 months ago

      P is the Proportional Limit, where it stops being linear, but remains elastic for a short while longer, meaning any deformation can still be recovered. E is the Elastic Limit, where it changes from elastic to plastic

    • @andrewth09
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      115 months ago

      Proportional limit. Deformation is linear up until this point.