Thermal Stability and Grain Growth Kinetics of Ultrafine-Grained W with Various Amount of La2O3 Addition

2020 ◽  
Vol 51 (8) ◽  
pp. 4113-4122 ◽  
Author(s):  
Zheng Chen ◽  
Mingli Qin ◽  
Junjun Yang ◽  
Lin Zhang ◽  
Baorui Jia ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Grain Growth ◽  
Growth Kinetics ◽  
Ultrafine Grained ◽  
Grain Growth Kinetics ◽  
Kinetics Of

Influence of Nitrogen Content on Thermal Stability and Grain Growth Kinetics of Cryomilled Al Nanocomposites

2011 ◽  
Vol 43 (2) ◽  
pp. 747-756 ◽  
Author(s):  
L. Hashemi-Sadraei ◽  
S. E. Mousavi ◽  
R. Vogt ◽  
Y. Li ◽  
Z. Zhang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Nitrogen Content ◽  
Grain Growth ◽  
Growth Kinetics ◽  
Grain Growth Kinetics ◽  
Kinetics Of

Grain Growth Kinetics of Accumulative Roll Bonded AZ61 Alloy

2012 ◽  
Vol 585 ◽  
pp. 387-391 ◽  
Author(s):  
H. Shivananda Nayaka ◽  
Gajanan P. Chaudhari ◽  
B.S. Sunder Daniel
Keyword(s):  
Grain Growth ◽  
Growth Kinetics ◽  
Annealing Temperature ◽  
Isothermal Annealing ◽  
Arrhenius Equation ◽  
Growth Exponent ◽  
Az61 Magnesium Alloy ◽  
Ultrafine Grained ◽  
Grain Growth Kinetics ◽  
Kinetics Of

A detailed study was performed on the grain growth kinetics of ultrafine-grained AZ61 magnesium alloy produced by accumulative roll bonding by carrying out isothermal annealing treatments on the roll bonded samples. Annealing treatments were carried out in the temperature range 423 to 573K for 2 to 120 minutes. As the annealing time and temperature increased, the grain size increased. The effect of annealing temperature and time, on the grain growth can be well explained by the kinetic equation and Arrhenius equation. Based on the experimental results of grain growth during annealing treatments, the grain growth exponent and the activation energy for grain growth were determined. The grain growth kinetic parameters were compared with other magnesium alloys processed by various methods.

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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