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Introduction Cellular materials are commonly used as packaging and cladding materials to protect products and personal during collision and impact events [1, 2].
Due to the high strength-to-weight ratio of cellular materials, it can be used as good packaging material, impact resistance and excellent energy dissipation materials.
Harley, Cellular materials in nature and medicine, Cambridge University Press, Cambridge, 2010
Yu, Energy absorption of structures and materials, Woodhead Publishing Ltd, Cambridge, 2003
Zhou, Accepted by Journal of Mechanical Behavior of Biomedical Materials (2012)

Materials and Methods In this work, it was supposed to determine the degree and nature of the influence of the level of maximum cycle stresses (), preliminary plastic deformation () and test temperature () on the low-cycle fatigue of the PT-3B titanium alloy.
Significant changes in the behavior of structural materials occur when they are tested under deep cooling conditions (T = 4.2K).
At the same time, it should be noted that an intermittent flow was experimentally recorded for a number of structural materials at the initial stage of cyclic loading.
In Materials Science Forum.
Eastern-European Journal of Enterprise Technologies. 2/1( 86 ), (2017) 21-28

Besides that, it also used in electronic, photocatalysis, water purification, antibacterial and also self-cleaning materials.
Dhurai, Nanotechnology applications in textiles, Indian Journal of Fibre & Textile Research.
Journal of Coatings Technology and Research. 9 (2012) 163-170
Cheung, Self Cleaning Cotton, Journal of Material Chemistry. 16 (2006) 4567-4574
Blasco, Morphology and Characterization of a Titanium Dioxide System, Materials Characterization. 44 (2000) 271-275. [7] P.

Acknowledgments The authors would like to thank the Ministry of Science and Technology of the Republic of China, Taiwan, for financially supporting this research under Contract No.
Ciurana, Springback determination of sheet metals in an air bending process based on an experimental work , Journal of Materials Processing Technology 191 (2007).174-177
Baaijens, Size Effects in the Processing of Thin Metal Sheets, Journal of Materials Processing Technology, 115 (2001) 44-48
Michel, P Picart, Size effects on the constitutive behaviour for brass in sheet metal forming, Journal of Materials Processing Technology, 141 (2003) 439-446
[7] Jenn-Terng Gau, Chris Principe, Jyhwen Wang, An experimental study on size effects on flow stress and formability of aluminm and brass for microforming, Journal of Materials Processing Technology, 184 (2007) 42-46.

Titanium alloy is one of the typical difficult-to-machine materials.
Wang: Journal of Materials Processing Technology, Vol.68 (1997), pp. 262
Xu: Materials Science Forum, Vols.471-472 (2004), pp. 11
Xu and J.H Xu: Journal of Material Processing Technology, Vol.129 (2002), pp.118 [8] S.
Shi: Grinding of Difficult-to-cut Materials (Industry of National Defense Publisher, Beijing 1999).

Different reflective indexes of the materials make the ultrasonic wave not be a straight line along the traveling path[8].
But when the materials reflective indexes of the objects’ inner structure only have little change, the wave path can still be approximately considered as straight line[8].
Uchida, Chemical Engineering Science Vol. 54 (1999), p. 4711-4728
Tajjudin, IEEE Sensors Journal Vol. 6 (2006), p. 1706-15
Sangworasil, International Journal of Applied Biomedical Engineering Vol. 1 (2008), p. 34-40

Microstructure of materials.
Microstructure of ECAP materials.
ECAP materials have intermediate strength and elongation between these two materials.
Taketani, Development of Fatigue Test Method and Size Effect of Fatigue Strength in Metallic Thin Wires, Journal of the Society of Materials Science, Japan, 54 (2005) 284-289
Hirose, Effect of Grain Size on Cyclic Stress-Strain Relation and Fatigue Strength of Copper and α-Brass, Journal of the Society of Materials Science, Japan, 22 (1973) 335-341

In this study, the strains of artificial rock were analyzed in order to estimate the deformation behavior of rock-like materials in the SHPB test.
Kolsky: An investigation of the mechanical properties of materials at very high rates of loading, Proc. of the Physical Society, Section B, London (1949) 676-700
Tedesco: Split-Hopkinson pressure-bar tests on concrete and mortar in tension and compression, ACI Materials Journal 86 (1989) 475-481
ACI Materials Journal 92(1) (1995) 37-47
Williams: Modeling of local impact effects on plain and reinforced concrete, ACI Materials Journal 91(2) (1994), 178-187

Finite Element Analysis Information Model The finite element analysis of parts involves a lot of information, not only geometric information and constraint information, but also the element and materials information during the analysis, the main information is as follows [5,6]: (1) Geometric topology information: Recording the relationship among topology, dimension and the hierarchy of module assembly.
(3) Material information: The material information consists of Young's Modulus E, Poisson Ratio, density and thermal conductivity and so on, these information are used to set the material properties for the model during finite element analysis.
Step 6:Integrate the macros fragment of element type and material properties definition, meshing, constraints and load applying and so on into the Mac file of CAE template according to certain rules, and save it.
References [1] GAO Weiguo, XU Yanshen.Theory and methodology of generalized modular design (In Chinese) [J] Chinese Journal of Mechanical Engineering,2007,43(6):48-54
[3] Y.M.ZHANG,C.S.LIU,Z.K.XIE,Y.X.LIU, FEA on the Spindle Assembly of High Speed Machine Tool(In Chinese)[J] Journal of Northeastern University (Natural Science), 2008,29(10), 1474-1477 [4] Z.W.YANG,G.F.YIN,et al Research on dynamic characteristics for Ultra-high-speed grinding motorized spindle based on the analysis of bearing operating stiffness(In Chinese) [J]Journal of Si Chuan University(Engneer Science Edition) ,2009,41(6)205-210

Fabric in summer should be flimsy mostly with plain and crepe, and their materials are cotton, ramie, chemical fiber and their blended yarns, and fabric density cannot be too high for permeability of fabric.
This fabric is made with high density, adopting the three basic weave, choosing cotton, wool, chemical fiber as raw materials.
Textile Research Journal.1952,22:153
Textile Research Journal, 1954,24:1073-1076
Textile Research Journal.1947,17:123-147.