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Negative Gauge Factor

  1. Aug 18, 2005 #1
    1. Why Nickel has got negative gauge factor?
    2. What effect it will have when we use these materials in strain gauges?
  2. jcsd
  3. Aug 19, 2005 #2
    Please any body tell me the answers for these questions.I will be thankfull to them.Its in ASTM materials.I don't have this.So please help.
    Last edited: Aug 19, 2005
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