kinetic study of the crystallization process of the α-fe phase in the amorphous fe81b13si4c2 alloy

Clicks: 167
ID: 143122
2014

The kinetic study of the crystallization process of the α-Fe phase from the amorphous Fe81B13Si4C2 alloy was investigated by DSC and XRD techniques. The kinetic parameters (lnA, Ea) of the investigated process were determined using the Kissinger and isoconversional (model-free) methods. It was established that the α-Fe crystallization process can be described by the JMA (Johnson-Mehl-Avrami) kinetic equation. In accordance with the XRD analysis and the calculated crystallization parameters (n = 4; m = 3), it was concluded that the crystallization stages of the considered process can be described by the bulk nucleation and the three-dimensional (3D) growth of nuclei.

 

 

Reference Key
jankovi2014vojnotehnikikinetic Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Bojan Ž. Janković
Journal materials chemistry and physics
Year 2014
DOI 10.5937/vojtehg62-4586
URL
http://aseestant.ceon.rs/index.php/vtg/article/view/4586
Keywords
Crystallization xrd kinetic analysis dscmechanical engineering and machinerymilitary science

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.