Results 101 to 110 of about 93,771 (188)

Crystallization Kinetics of Ti 50 Ni 25 Cu 25 Melt-Spun Amorphous Ribbons

open access: yes, 2020
The Avrami exponent n of Ti 50 Ni 25 Cu 25 amorphous ribbons during isothermal annealing derived from the Johnson-Mehl-Avrami equation is about 3.0 and shows good agreement with that obtained by Schloßmacher et al.
Shyi-Kaan Wu   +2 more
core  

Crystallization study of amorphous fe40ni40b20 by electrical-resistivity measurement

open access: yes, 1992
The crystallization in amorphous Fe40Ni40B20 alloy has been studied by electrical resistivity measurement. It shows a three stage compared to the more conventional two-stage crystallization behaviour in many metallic glasses.
Pramanik, S   +3 more
core   +1 more source

Effect of the austenitizing temperature on the kinetics of ferritic grain growth under continuous cooling of a Nb microalloyed steel.

open access: yes, 2004
The continuous cooling kinetics of the nucleation and growth of the ferritic phase was studied on a Nb microalloyed steel. Johnson– Mehl–Avrami equations were found for three austenitizing conditions and a direct relation between the time exponent and ...
Oliveira, Fernando Lucas Gonçalves e   +4 more
core   +2 more sources

Hurst's exponent behaviour, weak-form stock market efficiency and financial liberalization: the Tunisian case [PDF]

open access: yes
In this paper, we test the weak-form stock market efficiency for the Tunisian stock market (TSE). Our empirical approach is founded on the analysis of the behaviour over time of the Hurst's exponent.
Chaker Aloui, Ben hamida Hela
core  

Acid-Modified and Surfactant-Functionalized Bentonite and Clinoptilolite for Naproxen Adsorption from Water. [PDF]

open access: yesMolecules
Dimas Rivera GL   +4 more
europepmc   +1 more source

Single-Stage PET Waste Upcycling into Copolymers: Study of Thermal Properties and Crystallization. [PDF]

open access: yesPolymers (Basel)
Kirshanov KA   +6 more
europepmc   +1 more source

Influence of seeding on crystallization behaviour of BaNaB9O15 glasses

open access: yes, 2009
Transparent BaNaB9O15 (BNBO) glasses were fabricated via the conventional melt-quenching technique. X-ray powder diffraction (XRD) followed by differential scanning calorimetric (DSC) studies confirmed the amorphous and glassy nature of the as ...
Vaish, Rahul, Varma, KBR
core  

Home - About - Disclaimer - Privacy