Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Wafia Ghabeche"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:4540-4548
The objective of this investigation is to use hydrochloric acid (HCl) at different concentration as a chemical treatment for the Algerian diatomite (DE) in order to get it ready for further applications oriented towards pharmaceutical aspects. Commer
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 103:2207-2225
Many investigations have been devoted to mechanical resistance and other general properties of plastic pipes as required by technical standards. However, very few research studies have been involved with internal and external pipe surface qualities i
Autor:
Kamel Chaoui, Wafia Ghabeche
Publikováno v:
Mechanics. 25
Many studies devoted to plastic piping investigated mechanical properties as suggested by many standards; however very few of them were designed for surface roughness and hardness analyses in relation to microstructure. The objective of this research
Autor:
Sihem Benayache, Afef Azzi, Alima Mebrek, Wafia Ghabeche, Thaounza Chabi, Amina Grairia, Hadda Rezzag
Publikováno v:
AIP Conference Proceedings.
The main objective of the proposed work is to investigate the structural properties of zinc titanates ceramics obtained by solid state reaction. The powders of composition (98 mol% ZnO + 2 mol% TiO2) were mechanically milled for 3 h in high energy pl
Publikováno v:
Matériaux & Techniques. 100:79-86
Les polymeres constituent une famille remarquable de materiaux de par l’extreme variete des produits qu’il est possible d’en concevoir et la flexibilite des differents procedes de mise en œuvre. Le recours a ces materiaux a permis de realiser
Publikováno v:
Matériaux & Techniques. 101:701
Natural gas and drinkable water are regularly transported by underground polyethylene pipe networks in urban and rural areas. The interaction between materials such as high density polyethylene (HDPE) and contact environments is a critical factor whi
Publikováno v:
Energy Procedia. :351-364
Polyethylene (PE) pipes transporting water are vulnerable to aggressive agents which are able to diffuse through buried plastic pipes causing oxidative degradation. The latter may occur as a result of a spontaneous chemical reaction with atmospheric