What causes some materials to have upper and lower yield points?

  1. Hey,

    Just wondering how to explain the yield point run-off for low carbon steel. Why does LCS have an upper yield point, followed directly by a lower yield point?


  2. jcsd
  3. Mapes

    Mapes 2,532
    Science Advisor
    Homework Helper
    Gold Member

    Answered recently here.
  4. Thats what i thought ;)

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