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Damage Prediction of CPVC Based on Energy Method at Different Temperatures Fatima GUGOUCH1,a*, Sara SANDABAD2,b , Nadia MOUHIB2,c , Abderrazak ENNAJI1,d and Mohamed EL GHORBA1,e 1Laboratory of Control and Mechanical Characterization of Materials and of Structures, Higher National School of electrical and mechanical, Hassan II University, Casablanca, Morocco. 2Higher Institute of Maritime Studies, Hassan II University, Casablanca, Morocco gugouch.f@gmail.com Keywords: CPVC; Temperature; residual energy; damage; tensile test; fraction of life.
El Ghorba, Change of experimental young’s modulus with increasing temperature for an abs material subjected to tensile test, ARPN Journal of Engineering and Applied Sciences, VOL. 14, NO. 3, FEBRUARY 2019
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In an early work, Abd El-Rehim et al.[2] investigated a galvanostatic electrodeposition of Co-Ni on a copper substrate from a Watts-type bath.
Recently, Rosa et al.[3] have successfully fabricated ordered binary CoNi with varying diameter.
Abd El-Halim, A.M.
Abd El-Halim.
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Lior Boguslavsky et al.[3] synthesized PAN nanoparticles in sizes ranging from approximately 35 to 270nm by emulsion polymerization of AN in a continuous aqueous phase in the presence of potassium persulfate (KPS) as initiator and various alkyl-sulfate and sulfonate surfactants.
According to Paine et al.[4], Tseng et al.[5] and El-Aasser et al.[6], the major effect of monomer concentration on dispersion polymerization is due to changes in the initial solvency of the reaction medium: increasing the monomer concentration increases the solubility of the forming oligomers, so they can grow to longer chain lengths before precipitating.
El-Aasser, J.
El-Aasser.

Fig. 1 Microstructures of as-cast Al-11%Si alloy and its composites (a) as-cast, (b) Al-Si/2wt% AlN; (c) Al-Si/5wt% AlN and (d) Al-Si/10wt% AlN Fig. 2 shows X-ray diffractograms of Al-Si alloy with and without AlN reinforced particles where peaks for AlN are clearly shown in Fig. 2(b-c).
For Al-11%Si with 10wt% AlN as shows in Fig.
The randomly distributed aluminum nitride particles in Al-Si matrix has made the Al-Si alloy/AlN composites harder than that of Al-Si alloy.
The hardness of Al-11Si alloy and the composite of Al-11Si reinforced with 10%wtAlN are 77HV and 88HV respectively.
El-Azim, A.N.: Materials Letters Vol. 56(6) (2002) p. 963

Gelczuk et al., Sol.St.El. 94 (2014) 56-60; F.
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Spin-polarized electroluminescence (EL), due to spin-injection into inorganic light-emitting devices, has been intensively studied [3].
Bergenti et al, have shown that the EL intensity can be modulated in LSMO and Co electrode based OLEDs by application of a magnetic field [9].
EXPERIMENT We fabricated Al and Ni cathodes-based OLEDs (PFV base/PEDOT:PSS/ITO/glass).
Two cathode materials were Ni and common metal Al.
(a) (b) Fig. 1 The structure and transport properties of Al and Ni-based OLEDs (a).

Ramesh et al
Abou El-Khair et al. [7] have shown the overall wear mechanism of tested composite alloys in water containing 40% sand slurry as a combination of water corrosion, erosion because of impact of erodent over the specimen surface and abrasion due to the abrading action on the specimen surface and have achieved high hardness, corrosion and wear resistance against slurry erosion by using nickel coating on aluminum based composites by electrochemical deposition.
Abou El-Khair, A.
Abou El-Khair, A.
Abdel Aal, Erosion–corrosion and surface protection of A356 Al/ZrO2 composites produced by vortex and squeeze casting, Materials Science and Engineering A 454–s455 (2007) 156–163.

By using the modified modulus approach, Yang et al (1997) presented a simplified procedure to estimate the settlement of subsoil and building due to seismic shaking.
Takada et al (1988) [8] opposed an empirical formula for calculating the earthquake-induced subsidence of clay layers using the data from post earthquake investigation.
Sherif et al. (1976) developed a method for calculating the earthquake-induced deformations of an earth dam.
This conclusion has been proved by the shaking table tests and dynamic triaxial tests (Yuan et al, 2003) [1].
The EL-Centro wave used in the shaking table tests Fig.8.

The band structure of the component is calculated using the following values Eg = 1.34eV; EL =1.93eV; EX =2.19eV; Eso=0.11eV.
[3] Jun Sato, Yutaro Nagai, et al;.
[4] Hai Dang Trinh et.al.
Ashley1, et al.
Kunets, et al;.

El-Sayed: Adv.
El-Sayed, W.
El-Sayed: Nano Lett.
El-Sayed: Nano Lett.
El-Sayed: Chem.