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Duszczyk: Journal of Materials Processing Technology, Vol. 114 (2001) No.2, p.145-153
Wu: Journal of Materials Processing Technology, Vol. 206 (2008) No.1-3, p.481-490
Svendsen: Journal of Materials Processing Technology, Vol. 209 (2009) No.2, p.876-883
Misiolek: Journal of Materials Processing Technology, Vol. 60 (1996) No.1-4, p.117-124
Buijk: Journal of Materials Processing Technology, Vol. 113 (2001) No.1-3, p.93-97

The magnitude of the peak stress depends on the relative density of foams, the pulse loading intensity, the pulse loading duration as well as the density homogeneity of foam materials.
Introduction Metallic foams are excellent engineering materials with double efficacy in both function and structure.
According to the analysis in this paper, when metallic foams are used as protective materials, the fixed end is attached to the protected man or objects.
Acknowledgements The authors would like thank The National Natural Science Foundation of China (No.10802055 and No.10970253) and Natural Science Foundation of Shanxi (No. 2007021005) for supporting this work.
Pearce: Journal Biomechanics, Vol. 24 (1991) No.5, p 273

This paper is aim to prepare nano-SiO2/EP composite materials by supersonic wave blend and sol-gel process, and the properties of two materials were compared by infrared spectrum and TG analysis.
Experimental Raw materials.
There is a big peak in 1250-1000 cm-1 in two kinds of modified composite materials.
Rostami, Materials chemistry and physics, 2009. 114(1): P. 145
Ma, et al., Journal of Macromolecular Science, Part B, 2012. 51(8): P. 1509

Natarajan, “Effect of Low Feed Rate FSP on Microstructure and Mechanical Properties of Extruded Cast 2285 Aluminum Alloy”, Journal of Material Science Technology, vol 23, no.5 ( 2007), p. 614-618
Mishra, “Multiple Passes of Friction Stir Processing for the creation of Superplastic 7075 Aluminum”, Materials Science & Engineering 464(2007), p. 255-260 [5] P.Cavaliere, P.P.
De Marco, “Friction Stir Processing of AM60B Magnesium Alloy Sheets”, Materials Science & Engineering A 462 (2007), p. 393-397
Balasubramanian, “Selection of FSW tool pin profile, Shoulder diameter and Material for Joining AZ31B Magnesium alloy – An experimental Approach”, Journal of Materials and Design, Vol 30 (2009), p. 2647- 2656
Omar, “Friction Stir Processing of commercial AZ31 Magnesium alloy”, Journal of Materials Processing Technology, 191 (2007), p. 77-81

Liner materials against time to stabilize EFPs Fig. 3.
The density change of the liner materials depends on the properties of the materials including their reference density, hardness or inter-atomic structure.
Maximum density change in liner materials Fig. 9.
Maximum temperature change in liner materials Fig. 10.
Murr, Hydrocode and micro-structural analysis of explosively formed penetrators, journal of material science, 37(2):, 2002, p-233.

These became an opportunity for the engineer to seek a new acoustic materials or new methods to enhance the noise absorption and attenuation.
Some researchers [1-4] have developed new acoustics material using natural product for the noise absorber materials.
Beranek & Ver [11] use same idea to calculate the acoustic impedance of perforated plate backed with air cavity or porous materials.
Ismail and M.Z.: Journal of Applied Sciences.
[10] Bolt: Journal Acoust Soc Am.

Summary A new 3D formulation for the analysis of intergranular degradation and failure in polycrystalline materials has been developed.
Computational Materials Science, 67, 249-260, 2013 [7] V Gulizzi, A Milazzo, I Benedetti, An enhanced grain-boundary framework for computational homogenization and micro-cracking simulations of polycrystalline materials.
Journal of the Mechanics and Physics of Solids, 52(10), 2403-2430, 2004 [10] GK Sfantos, MH Aliabadi, A boundary cohesive grain element formulation for modelling intergranular microfracture in polycrystalline brittle materials.
Computer Methods in Applied Mechanics and Engineering, 265, 36-62, 2013 [13] I Benedetti, MH Aliabadi, Multiscale modeling of polycrystalline materials: A boundary element approach to material degradation and fracture.
International Journal of Plasticity, 83, 202-224, 2016 [15] I Benedetti, F Barbe, Modelling Polycrystalline Materials: An Overview of Three-Dimensional Grain-Scale Mechanical Models.

Material mechanical properties The materials of the sprocket and the ring chain are respectively 35CrMo and 23MnNiMoCr54.
Mechanical properties of the materials directly affect lifespans of the sprocket and the chain.
Wei: Journal of Coal Science and Engineering Vol. 33 (2008), p.103 [3] David H.
Xi: Journal of Coal Science and Engineering Vol. 11 (2005), p. 83 [6] Z.D.
Li: Journal of Huazhong University of Science and Technology (Natural Science Edition) Vol. 30 (2002), p. 71

Acknowledgment The author gratefully acknowledges the National Natural Science Foundation(No.51465009);Natural Science Foundation of Guizhou Province(Guizhou Science and Technology AgencyJ[2014]2085, [2014]2086); Academician workstation of Guizhou Institute of Technology(Academician workstation(2014)4007); Department of Education of Guizhou Province 125 project.
Linearised theory of plane strain of a mixture of two solids: International Journal of Engineering Science.
Diffusion in mixtures of elastic materials: International Journal of Engineering Science.
Some properties of media defined by constitutive equations in implicit form: International Journal of Engineering Science.
Second-order effects on the wave propagation in elastic, isotropic, incompressible, and homogeneous mediaWiese: International Journal of Engineering Science.

International Journal of Refractory Metals and Hard Materials, 82, 43-57
Journal of Mechanical Science and Technology, 30(11), 5093-5101
ARPN Journal of Engineering and Applied Sciences, 11(4), 2266-2271
Journal of Orthopaedic Science, 14(5), 543-547
Journal of the mechanical behavior of biomedical materials, 9, 22-33.