Equations and Verification of New Diffusion Parameters |
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| Journal | Materials Science Forum (Volume 589) |
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| Volume | Materials Science, Testing and Informatics IV |
| Edited by | P.J. Szabó, T. Réti, T. Czigány |
| Pages | 293-297 |
| DOI | 10.4028/www.scientific.net/MSF.589.293 |
| Citation | Zoltán Dudás, 2008, Materials Science Forum, 589, 293 |
| Online since | June, 2008 |
| Authors | Zoltán Dudás |
| Keywords | Creep, Diffusion Parameter, Diffusion Process, Hollomon-Jaffe Parameter, Larson-Miller Parameter (LMP), Rupture Stress |
| Abstract | This document shows the equations and some calculation results of two new Diffusion parameters. The Diffusion parameters assist the calculation of different temperature or time values for equivalent diffusion processes. The Diffusion parameters include temperature dependent and temperature independent factors. The document shows that the introduced Diffusion parameter is suitable for the accurate calculations of the temperature and time values for equal simple diffusion processes. The document shows, that the frequently used Larson-Miller parameter (LMP) does not give accurate results if we use the temperature and time values of equal simple diffusion equations for the LMP calculations. |
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