Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 2
Search results for: A. Koulou
2 A Methodology for Sustainable Interoperability within Collaborative Networks
Authors: Aicha Koulou, Norelislam El Hami, Nabil Hmina
Abstract:
This paper aims at presenting basic concepts and principles in order to develop a methodology to set up sustainable interoperability within collaborative networks. Definitions and clarifications related to the concept of interoperability and sustainability are given. Interoperability levels and cycle that are components supporting the methodology are presented; a structured approach and related phases are proposed.Keywords: Interoperability, sustainability, collaborative networks, sustainable Interoperability
Procedia PDF Downloads 1411 Influence of Sodium Acetate on Electroless Ni-P Deposits and Effect of Heat Treatment on Corrosion Behavior
Authors: Y. El Kaissi, M. Allam, A. Koulou, M. Galai, M. Ebn Touhami
Abstract:
The aim of our work is to develop an industrial bath of nickel alloy deposit on mild steel. The optimization of the operating parameters made it possible to obtain a stable Ni-P alloy deposition formulation. To understand the reaction mechanism of the deposition process, a kinetic study was performed by cyclic voltammetry and by electrochemical impedance spectroscopy (EIS). The coatings obtained have a very high corrosion resistance in a very aggressive acid medium which increases with the heat treatment.Keywords: cyclic voltammetry, EIS, electroless Ni–P coating, heat treatment, potentiodynamic polarization
Procedia PDF Downloads 294