Analyze your data regarding impact energy. Determine the DBTT, for operation of the Charpy machine

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    Analyze your data regarding impact energy.  Determine the DBTT. (Note: Fill in the back page)

a)     One DBTT (ductile/brittle transition temperature) is the temp. at 50% of energy range.

b)     Determine the three other types of a ‘transition temperature’ (Frac appear, Lat Exp, 60J)

c)     Determine a tolerance for the DBTT value. Use whichever data is appropriate. Explain.

d)     Determine the accuracy of the DBTT value. (check the literature..)

 

 

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All data are avalilable and attached for this small lab, the questions are attached too.

  • 10 years ago
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