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Hardness tester

  1. Sep 10, 2016 #1
    1473497417055.jpg what is this value of LD along with the HRC value i am getting in the harness tester display??
  2. jcsd
  3. Sep 10, 2016 #2


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    Science Advisor
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    Leeb Units - Test category D

    Search on ' Leeb Rebound Hardness Test '
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