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Measurement of attenuation inner core

  1. Mar 8, 2017 #1
    I will do some vibration experiments of iron at different frequency, so I want to know the natural frequency of iron, so I can choose suitable frequency range
  2. jcsd
  3. Mar 8, 2017 #2


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    Staff: Mentor

    Welcome to The Introductions only thread Chao!

    Please post your question in a new thread in the proper forum.
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