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Simulation Example
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Working Group
Bill Boettinger
Ursula
Kattner
Kil-Won Moon
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The Mathematica (Version 4.1) notebook NIST_2DTA.nb is designed to predict Differential
Thermal Analysis Curves for a user-specified sample enthalpy - temperature
relation and for a user-specified set of instrument parameters. Its primary
use is to provide DTA users with information on what to expect from DTA
curves under known conditions so that real DTA data can be more easily interpreted.
The notebook follows the model developed by W.J. Boettinger and U. R. Kattner
(Metall. and Mater. Trans. A, Vol. 33A, No. 6, (2002) pp. 1779)
To execute this notebook, you should have at least one of two examples
of enthalpy-temperature data files, udimet700_Lever.txt and/or udimet700_Scheil.txt.
Two enthalpy files are available for Scheil and lever solidification of
UDIMET 700. The calculations were carried out with the NIST solidification programs and Thermotech's
Ni-Data database (www.thermotech.co.uk/databases.html).
Before downloading, create a directory with the name 'NIST_DTA' in your
home directory or modify the argument of the SetDirectory command in the
notebook accordingly. In case there are difficulties reading this notebook,
try MathReader from www.wolfram.com
or check our simulation
example.
Please e-mail comments to Kil-Won
Moon.
Disclaimer: Commercial
equipment and materials are identified in order to adequately specify certain
procedures. In no case does such identification imply recommendation
or endorsement by the National Institute of Standards and Technology, nor
does it imply that the materials or equipment identified are necessarily
the best available for the purpose.
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Download Files
Mathematica Notebook File
(22kB)
Lever rule data for Udimet700
(16 kB)
Scheil data for Udimet700
(16kB)
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