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At this stage, researches on glass / waste Aluminum wearable material have been mostly focused on the system of SiC/AL or Al2O3/Al; but there are only a few studies on glass / waste Aluminum wearable material.
Structure and mechanism of bonding at a diffusion bonded Al/SiC interface[J].
[2] Woohyun Jung, Huesup Song, Sang Whan Park,et al.
Variation of contact angles with temperature and time in the Al-Al2O3system[J].
[4]El-Bradie Z.M., El-Azim, A.N.Abd.j.

El-Tawil et al. developed a model to describe the static and fatigue behavior of RC beams strengthened with CFRP [7].
[2] Huang Pei-yan, Niu Peng-zhi, Yao Guo-wen, et al.
[6] El-Tawil, S., C.
Okeil, et al.
[9] Niu Peng-zhi, Huang Pei-yan, Yang Yi, et al.

The kinetics are analysed by fitting the Si elemental concentration data to the Douglas-El-Shamy equation [5].
This is achieved by fitting the silicon elemental concentration data to the Douglas and El Shamy equation [5] Q , where Q is the [Si] in solution after immersion time t, K is the rate constant and γ Kt= γ is the exponent.
El-Shamy: J Am Ceram Soc.
Xynos et al.: Biochem. and Biophys.
Xynos et al.: J Biomed.

The ionic cores are represented by ultra-soft pseudo-potentials [20] for Ti, Al, Si and C atoms.
The electric charge of virtual Al/Si site is Z=(1-x)ZAl+xZSi, where x is the quantity of doping.
El-Raghy.
El-Raghy.
Probert, et al., First-principles simulation: ideas, illustrations and the CASTEP code, J.

Hancock, el at.
[7] Baohua Zhang, Qing Yang, Fei Qian, el at.
[9] Bingyan Jiang, et al.
Lebovka, el at.
[22] Jianmei Zhang, Gang Li, Fang Yang, el at.

The preparation of manganese oxide-modified natural clay (MnO-NC) was carried out according to Al-Deg et al. [10].
El-Desoky, K.M.
El-Moselhy, A.
Abou El-Naga, L.I.
Al-Degs, M.F.

Tong et al
The reaction rate Kp is smaller than that got by Barsoum et al. about 2-3 order of magnitude [7].
Chem. 2000, (28), p.201 [2] P Finkel, M W Barsoum, T.El-Raghy: J Appl.
Ho-Duc, Tamer El-Raghy: J. of Alloys and Compounds, 2003, 50, p.303 [5] G.
El-Raghy, L.

El Diwani, Sh.
El Rafie, N.N.
El Ibiari and H.I.
El-Aila: Desalination, Vol. 214(2007), p. 200
Frazier and E.L.

Abdelmonem1, d 1 Chemical Engineering Department, Faculty of Engineering, El-Minia University, El-Minia, Egypt 2Chemical Engineering Department, Faculty of Engineering, Port Said University, Port Said, Egypt. 3 Department of mechanical engineering, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan a mamdouh_nassar@yahoo.com, b tahafarrag70@hotmail.com, c m.salah.m@mu.edu.eg, deng2006_sayed@yahoo.com.
Takeshi Ogino, et al. [11] tried to improve CCNPs precipitation from highly supersaturated solutions of calcium carbonate by modify the process temperature.
These results are in harmony with the results of the same rotation speed obtained by of Romuald Babou-Kammoe et al [13], and Agnihotri et al. [15].
El-Sheikh, S.
El-Sherbiny, A.

XRD patterns of (a) pure Al, (b) Al-0.5vol.
%SiC and (c) Al-1.5vol.
SEM micrographs of extruded (a) pure Al, (b) Al-0.5vol.
%SiC and (c) Al-1.5vol.
El-Kady and A.