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Gouda1, a *, Mohamed Abdel-Hady Gepreel1,b, Koichi Nakamura1,2,cand Akihiko Chiba3,d 1Materials Science and Engineering Department, Egypt-Japan University of Science and Technology, Borg El Arab, Alexandria 21934, Egypt. 2Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto 615-8540, Japan. 3Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan amohamed.kamal@ejust.edu.eg, bmohamed.gepreel@ejust.edu.eg,ckoichi@cpier.kyoto-u.ac.jp, da.chiba@imr.tohoku.ac.jp, Keywords: β-Titanium alloys, Zirconium-addition, low-cost alloys.
Wu et. al., studied Ti-Mn-Zr ternary system concerning the isothermal sections of the Ti-Mn-Zr ternary system at 1020 and 800 °C[8].
Also, Kazuyuki et al [9] presented Ti-10Zr titanium alloy claiming its good cold workability, high strength and ductility.This motivated us to study the different properties the mechanical properties for the Ti-14Mn-Zr ternary system.
[13] Gouda MK, Gepreel MAH, El Moniem AA.

HASSINE * 3,c * Laboratoire de Génie Mécanique, Ecole Nationale d'Ingénieurs de Monastir, Avenue Ibn El Jazzar, 5019 Monastir, Tunisia. 1 Institut Supérieur des Systèmes Industriels - Gabès - Tunisia 2 Ecole Nationale d'Ingénieurs de Sousse, avenue 18 janvier 1952, 4000 Sousse, Tunisia. 3 Ecole Nationale d'Ingénieurs de Monastir, Avenue Ibn El Jazzar, 5019 Monastir, Tunisia a mounir.frija@enim.rnu.tn, b raouf.fathallah@eniso.rnu.tn, ct.hassine@gnet.tn Keywords: LSP process / finite element method / residual stresses / plastic deformation / Johnson Cook law / Damage / Superficial treatment.
Material Modeling (Johnson Cook Model with damage) Table 1 show the chemical composition of Ti-6Al-4V alloy [6]: To model the thermo-visco plastic behaviour of titanium alloy Ti-6Al-4V the J-C constitutive equation was employed [6], which can be represented by the following equation: (1) (a) (b) (c) Fig. 2 (a) The used axi-symetric FE model, (b) FE mesh of the modelled part, (c) Modelled pressure peaks Composition % Al %V %C %Fe %O %N %H %Ti % 6 4 0.03 0.1 0.15 0.01 0.003 Balance Table 1.
Rankin and al "the effects of process variations on residual stress in laser peened 7049 T73 aluminium alloy", Material Science and Engineering A349 (2003) pp. 279-291

Hui Pan et al [15] have researched the optical limiting properties of a variety of metal nanowires using 532 nm, 7 ns laser pulse, and they found that optical limiting properties of some metal nanowires are better than the optical limiting properties of carbon nanotubes.
Ryasnyansky, A.L.
El-Sayed: Acc.
El-Sayed: Acc.

Tanaka et al. [5] measured thermo-physical properties of hydrofluoro olefins From the above perspective, the present study deals with the transient analysis of a two-bed activated carbon (AC) – R1234ze(E) adsorption cooling cycle.
The details of the adsorption cooling system have been presented by Chua et el. [2].
El-Sharkawy, A.
Koyama, Performance Investigation of Low GWP Refrigerant Based Adsorption Cooling Cycle, Innovative Materials for Processes in Energy Systems 2010, Editors: Saha et al., doi:10.3850/978-981-7614-2_IMPRES044 (2010) 223-230

Al-10Sr is most effective to refine microstructure and improve mechanical properties of AS31 alloy.
The 0.2% yield strength (YS), ultimate tensile strength (UTS) and elongation to rupture (El.) were averaged over three specimens.
And 1 wt.% Al-10Sr is most effective to modify the Mg2Si phase.
And 1wt.% Al-10Sr improves the ultimate strength, yield strength and elongation to 126.1MPa, 96.1MPa and 7.5%.
And 1 wt.% Al-10Sr is most effective to refine grains and modify the Mg2Si phase.

Dong, et al.: Numerical Analysis on Propagation Characteristics of Explosive Wave in Layered Media.
Song, et al.: SPH algorithm for projectile penetrating into concrete.
Park, at el.: Dynamic behavior of concrete at high strain rates and pressures: I.
Kettle, et al.: Energy absorption capability and crashworthiness of composite material structures: A review.
Santosa, T Wierzbicki, at el.: Experimental and numerical studies of foam-filled sections.

Widmann, et al., Nat.
Carter, et al., Phys.
Myers-Ward, et al.
Bracher and E.L.
Zhang and E.L.

[4] Al.
[5] Al.
[7] Al.
[8] Al.
El Haddad, T.H.

Higher content of Al in TiAl-Nb alloy results in bigger Coefficient of thermal expansion.
%Al[16-18].
The coefficients rised with the increasing content of Al.
El-Rahman, M.
El-Hossary, F.

Holtzman-Gazit et al.[4] presented a segmentation method which combined minimal variance with the boundary alignment and the geodesic active surface for extracting thin structures in 3D medical images.
Gooya et al. [5][6] proposed an energy edge detector for vessel segmentation using the structural tensor.
Descoteaux et al. [8] proposed a boundary vessel segmentation by convolving an image with Gaussian filters at multiple scales to drives the shape evolution.
Also, other interesting methods have been presented in Manniesing et al.[10], Nemitz et al. [11], Hernández Hoyos et al. [12], Orkisz et al. [13].
References [1] Ayman El-Baz, Georgy Gimel’farb, Ahmed Elnakib, Robert Falk and Mohamed Abou El-Ghar.