Effects of Nuclei Clustering on Recrystallization Kinetics

R.A. Vandermeer; Dorte Juul Jensen

doi:10.4028/www.scientific.net/MSF.467-470.193

Paper Titles

Recrystallization Nucleation in Some Channel Die Deformed, High Symmetry Aluminium Bicrystals
p.171

The Formation of New Orientations during Recrystallization of Silver Single Crystals with {112}<111> Initial Orientation
p.177

Recovery and Recrystallization Study after Low Deformation Amount by Cold Rolling in an IF-Ti Steel
p.183

In-Situ Measurements of Growth of Nuclei within the Bulk of Deformed Aluminium Single Crystals
p.189

Effects of Nuclei Clustering on Recrystallization Kinetics
p.193

Growth Rate Distributions during Recrystallization of Copper
p.197

Evaluation of Selective Growth in a Fe-2.8%Si Single Crystal Using Rodrigues-Frank Space
p.203

Microstructural Coarsening during Annealing of Cold Rolled Aluminum
p.209

Effect of Post Weld Heat Treatment on Microstructure and Mechanical Properties of Welded 2205 Duplex Stainless Steel
p.217

HomeMaterials Science ForumMaterials Science Forum Vols. 467-470Effects of Nuclei Clustering on Recrystallization...

Effects of Nuclei Clustering on Recrystallization Kinetics

Abstract:

In this work, it is shown that the contiquity ratio, Crr, defined as the fraction of the total grain boundary area of recrystallized grains shared by other recrystallized grains, is a useful experimental parameter for describing the clustering of recrystallization nuclei in partially recrystallized microstructures. Two experimental examples are presented where anisotropic impingement behavior, i.e. non random recrystallized grain distributions, is thought to be important. In the experimental examples, the deviation of Crr from Crr = Vv which is a characteristic of a random distribution, is clearly shown. The results justify the need for these cases to be modelled, as had been done, by impingement patterns other than the simple random nucleation behavior so often postulated without proof in recrystallization kinetics studies.