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A Critical Review on Applications of the Avrami Equation Beyond Materials Science [PDF]

open access: yesJournal of the Royal Society Interface, 2023
Abstract The Johnson–Mehl–Avrami–Kolmogorov (JMAK) formalization, often referred to as the Avrami equation, was originally developed to describe the progress of phase transformations in material systems. Many other transformations in the life, physical and social sciences follow a similar pattern of nucleation and growth.
Kiana Shirzad, Christopher Viney
exaly   +8 more sources

An Alternative to Avrami Equation [PDF]

open access: yesMaterials Research, 2019
This paper proposes an alternative to the Avrami equation capable of describing whole transformation curves with significant fitting-correlations. The model bears physically meaningful parameters which permit considering the initial transformation ...
José Roberto Costa Guimarães   +2 more
doaj   +5 more sources

Reconstruction of the Microstructure of Cyanate Ester Resin by Using Prepared Cyanate Ester Resin Nanoparticles and Analysis of the Curing Kinetics Using the Avrami Equation of Phase Change

open access: yesApplied Sciences, 2019
Bisphenol A dicyanate (BADCy) resin nanoparticles were synthesized by precipitation polymerization and used to modulate the microstructure of the BADCy resin matrix. A microscopic mechanism model was used to characterize the curing process of BADCy resin
Hongtao Cao   +4 more
doaj   +4 more sources

Revisiting time-dependent growth and nucleation rates in the Johnson–Mehl–Avrami–Kolmogorov equation [PDF]

open access: yesRoyal Society Open Science
The Johnson–Mehl–Avrami–Kolmogorov (JMAK) equation is widely used to model phase transformation kinetics—a topic central to materials in which solidification, precipitation or recrystallization is occurring.
Kiana Shirzad, Christopher Viney
doaj   +4 more sources

Recrystallization Kinetics of Fe-3%Si after Deformation at High Strain Rate and High Temperature [PDF]

open access: yesMaterials Research, 2019
Recrystallization kinetics of Fe-3%Si with initial grain size 296~839µm at the temperature range 1223~1423K, strain range from 0.51 to 0.92, strain rate range 5~80s−1 was studied by isothermal compression test using Gleeble-2000.
An Fenghui   +4 more
doaj   +2 more sources

Study on the thermal decomposition reaction process and kinetics of SF6 and tungsten [PDF]

open access: yesE3S Web of Conferences, 2023
The thermal reaction of SF6 with tungsten powder was investigated by thermogravimetry (TG) and differential scanning calorimetry (DSC), combined with the characterization of solid decomposition products of SF6 and tungsten by SEM, EDS, XPS and Raman ...
Xu Mengyuan   +10 more
doaj   +1 more source

Kinetics of Bainite Transformation in Multiphase High Carbon Low-Silicon Steel with and without Pre-Existing Martensite

open access: yesMetals, 2022
In the present study, the isothermal decomposition of austenite to bainite in 1.0 wt% carbon, 0.21% silicon steel during the partitioning step of a quenching and partitioning (Q&P) heat treatment has been investigated in a dilatometer in the temperature ...
Zeinab Babasafari   +5 more
doaj   +1 more source

Retrogradation Properties of Heat Moisture Treated (HMT) Sago and Arenga Starches

open access: yesIndonesian Food and Nutrition Progress, 2021
This study aimed to investigate the retrogradation rate of heat moisture treated sago and arenga starches using different approaches, including a thermal approach using DSC (differential scanning calorimetry), a rheological approach using dynamic ...
Dede Robiatul Adawiyah   +2 more
doaj   +1 more source

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