| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7061950 | Thermochimica Acta | 2018 | 21 Pages |
Abstract
A kinetic analysis of decomposition after 1-step and cyclic ADI heat treatments was performed. The activation energy values for decomposition of ausferrite obtained by cyclic heat treatment 270â¯Â°C â§â¨ 390â¯Â°C and 270â¯Â°C â§â¨ 350â¯Â°C - 156 and 181â¯kJ/mol, respectively were found. The comparison with the activation energy for decomposition of ausferrite obtained by standard, 1-step heat treatment - 249â¯kJ/mol (270â¯Â°C), 230â¯kJ/mol (310â¯Â°C), 174â¯kJ/mol (350â¯Â°C) and 170â¯kJ/mol (390â¯Â°C) indicates that the cyclic heat treatment does not improve thermal stability of ausferrite.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Andrzej Gazda, MaÅgorzata Warmuzek,