Results 181 to 188 of about 93,771 (188)

Calculation of Activation Energy, Frequency Factor and Avrami Exponent of Amorphous Fe76Pr4B20 and Fe76Dy4B20 Alloys on the Basis of Crystallization Kinetics

Research & Reviews: Journal of Material Sciences, 2017
The activation energy of crystallization (Ea), Frequency factor(k0) and Avrami exponent (n) of amorphous Fe76Pr4B20 and Fe76Dy4B20 alloys have been calculated by three methods namely Kissinger, Augis- Bennet and Matusita-Sakka on the basis of crystallization kinetics using Differential Scanning Calorimetry (DSC).
Bhanu Prasad B, Rajya Lakshmi N
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Decoupled bulk and surface crystallization in Pd₈₅Si₁₅ glassy metallic alloys: Description of isothermal crystallization by a local value of the Avrami exponent

Journal of Materials Research, 1988
Isothermal devitrification of Pd85Si15 amorphous alloys has been analyzed using differential scanning calorimetry (DSC) and x-ray diffractometry. Both as-quenched and aged amorphous ribbons were investigated. Crystallization of aged samples starts from the surface and proceeds several micrometers into the bulk. The product of this process is a layer of
A. Calka, A. P. Radliński
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Determination of the Avrami Exponent From Non-isothermal Differential Scanning Calorimetry of Se₇₀Te₂₄Cd₆Chalcogenide Glass

Physica Scripta, 2000
In the present research paper, a computer programme is generated to obtain a theoretical non isothermal Differential Scanning Calorimetric (DSC) curve with the help of some parameters obtained through experimental isothermal DSC curves. To demonstrate the validity of this process, a comparison between the experimental and theoretical non-isothermal DSC
N S Saxena, Mousa M A Imran, Deepika Bhandari   +2 more
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Determination of the avrami exponent

Journal of Polymer Science: Polymer Letters Edition, 1976
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Partially Cooperative Phase Conversions and Noninteger Avrami Exponents

The Journal of Physical Chemistry C
Zhenhuan Sun, Grace G. D. Han, Klaus Schmidt-Rohr   +2 more
openaire   +1 more source

Relationship between the Exponent of the Kolmogorov–Avrami Equation and the Fractal Dimension in the Crystallisation of Uniaxially Stretched Crosslinked Polychloroprene

International Polymer Science and Technology, 2004
V. Z. Aloev, G. V. Kozlov, G. E. Zaikov
openaire   +1 more source

Effects of Anisotropic Growth on the Deviations From Johnson–Mehl–Avrami Kinetics

Acta Materialia, 2007
Gencang Yang
exaly  

On the Use and Misuse of the Avrami Equation in Characterization of the Kinetics of Fat Crystallization

JAOCS, Journal of the American Oil Chemists' Society, 1998
Alejandro G. Marangoni
exaly