On the glass-crystal transformation kinetics by using differential scanning calorimetry under non-isothermal regime

2009 ◽  
Vol 484 (1-2) ◽  
pp. 70-76 ◽  
Author(s):  
J.L. Cárdenas-Leal ◽  
J. Vázquez ◽  
D. García-G. Barreda ◽  
P.L. López-Alemany ◽  
P. Villares ◽  
...  
Keyword(s):  
Differential Scanning Calorimetry ◽  
Transformation Kinetics ◽  
Scanning Calorimetry ◽  
Crystal Transformation ◽  
Glass Crystal ◽  
Isothermal Regime

A theoretical method to analyze the glass–crystal transformation kinetics under non-isothermal regime: Application to crystallization of the Ge0.13Sb0.23Se0.64 glassy alloy

2008 ◽  
Vol 403 (21-22) ◽  
pp. 3957-3963 ◽  
Author(s):  
J. Vázquez ◽  
D. García-G.Barreda ◽  
J.L. Cárdenas-Leal ◽  
P.L. López-Alemany ◽  
P. Villares ◽  
...  
Keyword(s):  
Glassy Alloy ◽  
Theoretical Method ◽  
Transformation Kinetics ◽  
Crystal Transformation ◽  
Glass Crystal ◽  
Isothermal Regime

Preparation and Crystallization Kinetics of FeSiB Amorphous Ribbons under Non-Isothermal Regime

2014 ◽  
Vol 605 ◽  
pp. 35-38
Author(s):  
Eirini Varouti
Keyword(s):  
Thermal Stability ◽  
Differential Scanning Calorimetry ◽  
Chemical Composition ◽  
Crystallization Kinetics ◽  
Structural Changes ◽  
Scanning Calorimetry ◽  
Amorphous Ribbons ◽  
Isothermal Regime ◽  
Kinetics Of

The aim of the present work was the preparation and characterization of FeSiB amorphous magnetic ribbons with the following chemical composition: Fe80SixB20-x, x=5,6,8 and Fe75Si15B10. Differential Scanning Calorimetry was employed in order to study the thermal stability and structural changes during the transformations that took place. Much emphasis is placed on the analysis of the crystallization kinetics.

Study on the β1→α+β2 Transformation Kinetics of Ti-6Al-4V Alloy by DSC

2014 ◽  
Vol 508 ◽  
pp. 110-113
Author(s):  
Rong Hua Zhang ◽  
Biao Wu ◽  
Xiao Ping Zheng
Keyword(s):  
Activation Energy ◽  
Differential Scanning Calorimetry ◽  
Phase Transformation ◽  
Cooling Rate ◽  
Volume Fraction ◽  
Avrami Exponent ◽  
Transformation Kinetics ◽  
Cooling Process ◽  
Scanning Calorimetry ◽  
Kinetics Of

The temperature and duration of β1→α+β2 transformation of Ti-6Al-4V alloy in cooling process were measured by differential scanning calorimetry, and transformation activation energy and Avrami exponent of β1→α+β2 were also calculated. The results show that the cooling rate is in the range of 在5～20°C/min, the transformation temperature and the transformation duration β1→α+β2 transformation of Ti-6Al-4V alloy decreased with the increasing cooling rate, its transformation activation energy decreased with the increasing phase transformation volume fraction, and Avrami exponent was between 1 and 2 at 660°C.

An alternative method for analyzing the non-isothermal glass-crystal transformation kinetics

2006 ◽  
Vol 421 (1-2) ◽  
pp. 109-116 ◽  
Author(s):  
J. Vázquez ◽  
D. García-G. Barreda ◽  
P.L. López-Alemany ◽  
P. Villares ◽  
R. Jiménez-Garay
Keyword(s):  
Transformation Kinetics ◽  
Crystal Transformation ◽  
Alternative Method ◽  
Glass Crystal
Sign in / Sign up

Export Citation Format

Share Document