Search results

El Khatib, S.
El-Barghouthi, A.H.
El-Sheikh, G.M.
El.
[18] A.L.

Commercially pure Al and Al-Mg alloy melts containing different amounts of Mg were used as the matrix alloy.
Materials and Experimental Procedures Al-x wt.
As it is shown in Fig. 4, Neither CP Al powder nor fine Al-Mg powders (under 106 micron) included nano-sized SiC powders.
Fig. 2 SEM image of cross-section of produced powder samples: (a) Al-1Mg, (b) Al-2.5Mg and (c) Al-5Mg containing 5 wt.% SiC nanoparticles.
Sherif El-Eskandarany: J.

However, some of these properties are not available in the literature as important Al-based systems such as Al-Cu-Si.
The surface tension of ternary Ni-Cu-Fe alloys was derived by Brillo et al. [14] based on the work of Tanaka et al. [15].
Fig. 2C shows the evolution of liquidus temperatures of Al-Cu and Al-Cu-1wt%Si alloys.
A comparison between properties of Al-Cu and Al-Cu-1wt%Si alloys was carried out.
References [1] E.L.

Delo et al. [6] studied the model of consolidation during HIPing.
Zhang et al. [7] showed that HIPing at 930 oC could obtain a good balance of mechanical properties of PM Ti-6Al-4V.
Xu et al. [8] analyzed the interaction of HIPing temperature and pressure on microstructure and properties of Ti-6Al-4V alloys.
Wang et al. [11] analyzed previous experimental data of sintered titanium alloys, finding out that the effects of porosity on the dynamic properties were more critical than static properties.
Tensile properties of the as-HIPed and re-HIPed Ti-6Al-4V compacts Sample As-HIPed Re-HIPed UTS (MPa) El. (%) UTS (MPa) El. (%) Slight leak 863 7.2 923 15.5 Relative density 97.0 (%) 905 7.5 934 18.5 98.9 (%) 914 15.5 918 19.5 The re-HIPed compacts (first HIPed at 800 oC /40 MPa and 940 oC / 40 MPa) have been fully dense.

Works by Amel et al. [4], Visi et al. [16] and Parikh et al. [11] found that kenaf fibres from water retting gave higher tensile strength in comparisons with other retting methods.
El-Barbary, Kenaf Bast Fibres—Part I: Hermetical Alkali Digestion.
El-Shekeil, Sapuan, S.
Al-Shuja’a, O.

Al-Dhabi, M.
El-Bahy, S.M.T.
Abd El-sadek, Randa A.
El-Dek, Mohamed M.
El-Fahaam, Mohamed N.

Jeong et al. [6] investigated the effect of using ruthenium as a promoter for Ni catalysts supported on different carriers.
Experimental Co6Al2 hydrotalcite was prepared by precipitating appropriate quantities of Co(NO3)2.6H2O (SIGMA-ALDRICH, 98%) and Al(NO3)3.9H2O (FLUKA, 98%) into 1M sodium carbonate Na2CO3 (HIMEDIA, 98%) solution at 60°C.
El Nakat, B.
El Khoury, P.

Experimental details The structure of the OLED is shown in Fig. 1, where a glass substrate, an ITO anode, a PEDOT:PSS (CleviosAI4083) hole injecting layer (HIL), a NPB hole transporting layer (HTL), anAlq3emitting layer (EL), a LiF electron transporting layer (ETL), and an aluminum cathode are stacked in sequence.
Layer Material Thickness Cathode Al 150 nm Electron transporting layer (ETL) LiF 1 nm Emitting layer (EL) Alq3 20, 40, 60 nm Hole transporting layer (HTL) NPB 120 nm Hole injecting layer (HIL) PEDOT:PSS 0, 30, 40 nm Anode ITO 120 nm Substrate Glass 550 mm Fig. 1 The sketch of the OLED structure.
Eight XRD peaks, (111), (200), (220), (311), (222), (400), (331), and (420), of Al are identified, showing the preferred orientation (111) texture at for all cases.
Fig. 5 shows the residual stress of Al thin films with various Alq3 and PEDOT:PSS thicknesses.
Fig. 5Residual stress of Al thin films with various Alq3 thicknesses.

For example, Abd El-Rahman et al. developed oxidative polymerization of p-aminoazobenzene in acetonitrile containing pyridine [11].
Jakowska K. et al. report the results of electropolymerization of p-aminoazobenzene and focus on the polymerization/deposition process [12].
Durgaryan et al. prepared contain mainly imino-1,4-phenylenazo-1,4-phenylene units by chemical oxidative polymerization under the action of iodine [13].
Wang et al. prepared electroactive polymers containing azo-groups in the main chain and side chain, which exhibited electrochemical properties, high dielectric constants, and electrochromic behavior [14-15].
[11] Abd El-Rahman H.

The chemical composition of AA 6061 (Wt %) Element (Wt %) Si Mg Fe Cu Zn Ti Mn Al 0.4 0.8 0.7 0.15 0.25 0.15 0.15 Balance The titanium used as the cathode in the anodizing process has a chemical composition as given in Table 2.
As it is known that Al, Mg, and Si are the main elements forming AA 6061.
Whereas the Ti element deposited in the anodic layer caused by the stress applied during the anodizing process is able to move the Ti which is the cathode used in the anodizing process to the electrolyte solution during the anodic layer formation process as reported by Setyarini et.al [3].
Abd El-Hameed, Y.
El-Tokhy, Anodic Coating Characteristics of Different Aluminum Alloys for Spacecraft Materials Applications, Mat.