Drag Effects of Solute and Second Phase Distributions on the Grain Growth Kinetics of Pre-Extruded Mg-6Zn Alloy

2016 ◽  
Vol 32 (12) ◽  
pp. 1260-1266 ◽  
Author(s):  
Zhaoyang Jin ◽  
Donghua Yu ◽  
Xintong Wu ◽  
Kai Yin ◽  
Kai Yan
Keyword(s):  
Grain Growth ◽  
Growth Kinetics ◽  
Second Phase ◽  
Grain Growth Kinetics ◽  
Kinetics Of

THERMAL STABILITY OF NANOCRYSTALLINE COPPER FILMS

2006 ◽  
Vol 20 (25n27) ◽  
pp. 3830-3835 ◽  
Author(s):  
PENG CAO ◽  
DELIANG ZHANG
Keyword(s):  
Activation Energy ◽  
Grain Size ◽  
Grain Growth ◽  
Growth Kinetics ◽  
Phase Particle ◽  
Second Phase ◽  
Pinning Force ◽  
Nanocrystalline Copper ◽  
Grain Growth Kinetics ◽  
Kinetics Of

The grain growth kinetics of nanocrystalline copper thin film samples was investigated. The grain size of nanocrystalline copper samples was determined from the broadening of X-ray spectra. It was found that the grain size increased linearly with isothermal annealing time within the first 10 minutes, beyond which power-law growth kinetics is applied. The activation energy for grain growth was determined by constructing an Arrhenius plot, which shows an activation energy of about 21 – 30 kJ/mol. The low activation energy is attributed to the second phase particle drag and the porosity drag, which act as the pinning force for grain growth in nanocrystalline copper.

Grain-growth kinetics of nanostructured gold

2006 ◽  
Vol 515 (1) ◽  
pp. 353-356 ◽  
Author(s):  
O. Yevtushenko ◽  
H. Natter ◽  
R. Hempelmann
Keyword(s):  
Grain Growth ◽  
Growth Kinetics ◽  
Nanostructured Gold ◽  
Grain Growth Kinetics ◽  
Kinetics Of

Grain-Growth Kinetics of Nanocrystalline Iron Studied In Situ by Synchrotron Real-Time X-ray Diffraction

2000 ◽  
Vol 104 (11) ◽  
pp. 2467-2476 ◽  
Author(s):  
H. Natter ◽  
M. Schmelzer ◽  
M.-S Löffler ◽  
C. E. Krill ◽  
A. Fitch ◽  
...  
Keyword(s):  
Real Time ◽  
Grain Growth ◽  
Growth Kinetics ◽  
X Ray Diffraction ◽  
X Ray ◽  
Nanocrystalline Iron ◽  
Grain Growth Kinetics ◽  
Kinetics Of
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