Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lahcene Fellah"'
Publikováno v:
Acta Metallurgica Slovaca, Vol 24, Iss 1 (2018)
This work aims to investigate the microstructure after the cold-wiredrawing process of commercial copper and its recrystallization kinetics under isochronal annealing. In this paper, the samples of commercial copper wires were analysed after six diff
Externí odkaz:
https://doaj.org/article/06c376e806074e76952658ba50dfd4db
Publikováno v:
Defect and Diffusion Forum. 406:285-291
Zinc oxide codoped with Fluorine and Cobalt thin films (FCZO) were successfully synthesized on heated glass substrate at 380 °C by spray pyrolysis technique. The influence of doping and codoping on the structural, optical and electrical properties w
Autor:
Abdelmadjid Allaoui, Mohamed Salah Belksier, Ouafi Ameur-Zaimeche, Rabah Kechiched, Abdellatif Remita, Lahcene Fellah, Bachir Lamouri, Sameh Habes
Publikováno v:
Arabian Journal of Geosciences. 15
Publikováno v:
Energy Procedia. 157:208-215
Joining of steel- aluminum thin sheets has been extensively studied at the beginning of 2000 years for automotive applications, in a regard to reduce vehicle weight, reducing the emissions while improving the energy security of the country. In this c
Autor:
Georgios Priniotakis, Bouguessir Hamza, Lahcene Fellah, Savvas Vassilliadis, Rokbi Mansour, Harkati ElHadi, Hadjer Boughanem, Sozon Vasilakos
Publikováno v:
Journal of Computational Methods in Sciences and Engineering. 18:129-147
Autor:
Lahcene Fellah, Zakaria Boumerzoug
Publikováno v:
Materials Today: Proceedings. 5:14912-14917
The aim of this research is to study the kinetics of recrystallization and to determine various microstructural parameters after isochronal annealing of a cold-deformed copper wire by drawing. Appropriate measurement techniques were used such as diff
У роботі вивчений вплив легування фтором на властивості тонких плівок ZnO. Нелеговані і леговані плівки осаджували методом спрей-піроліз
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43f3159503720045533f8175ba120a31
http://essuir.sumdu.edu.ua/handle/123456789/73524
http://essuir.sumdu.edu.ua/handle/123456789/73524
Autor:
Lahcene Fellah, Zakaria Boumerzoug
Publikováno v:
Journal of Fundamental and Applied Sciences; Vol 10, No 1 (2018); 97-112
The scope of this work is to investigate the effect of the cold deformation by wire-drawing on microstructure and physical properties of industrial copper wires. Copper wires were provided by E.N.I.CA.Biskra (Algeria). We investigated some wires with
Publikováno v:
AIP Conference Proceedings.
This investigation is a contribution to some scientific works that have been done on the microstructure evolution of some metals such as aluminum that are subjected to continuous heating. In this study, we present the effect of the temperature rise o
Autor:
Lahcene Fellah, Zakaria Boumerzoug
Publikováno v:
Advanced Materials Research. 997:646-650
The goal of this work is to investigate the recrystallization reaction in cold wiredrawn industrial copper. We have used a differential scanning calorimetry and X-ray Diffraction techniques. The stored and apparent activation energies have been deter