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Introduction Laminates are multilayer materials stacked by materials with various physical and chemical characteristics.
The bionic structures of laminates not only have component materials' virtue, but also possibly bring special property that different from component materials [1,2].
The stack order of raw materials is shown in Fig. 1.
Clyne: Materials Science and Engineering.
[6] S.Das, A.N.Tiwari, A.R.Kulkarni: Journal of Materials Science.

Lithium has a low density, high specific energy of the special physical and electrochemical properties of lithium-based materials is ideal for battery electrode materials.
Lithium batteries are expensive and its involved chemical materials are closely related.
Among them, lithium iron phosphate with several other materials do not have the cycle life, safety and potential advantages of the material cost, while the industry as the ideal cathode material.
Graphite anode materials, however, although the successful commercialization of carbon as a negative is always difficult to overcome the weaknesses, the future will certainly have to be replaced by non-carbon materials.
[3] WANG Jing,BU Jing-long,LIU Qing-guo.A study on safety of cathode materials for lithium ion batteries ——Over-charging[J].Journal of Hebei Institute of Technology, 2005,03.

However, literature reporting material flow modeling is rather poor.
Science and technology of welding and joining 9 (6): pp. 483-492 (2004)
Journal of Material Process and Technology.
Training period report : Master "Material and Science Engineering", Ecole Nationale Supérieure des Mines de Saint Etienne (September 2005) [4] O.
Metallurgical modelling of welding of Aluminium alloys, in Mathematical Modelling of Weld phenomena 3, The Institute of Materials, p. 313-356 (1997).

Workpiece materials is hardened steel GCr15 whose international brand is AISI52100.
Compared with bulk material, the metamorphic material has greater hardness, so it is not easy to be corroded.
Removal of material depends on squeezing.
Acknowledgements The work presented in this paper was support by National Natural Science Foundation of China (Grant No.51105119), Key Research Project Post-graduate Innovation Foundation of Heilongjiang Province (Grant No.YJSCX2011-001HLJ), Natural Science Foundation of Heilongjiang Province (E200919) and Science and Technology Major Project of National High NC Machine Tools (2010ZX04014-051).
Journal of material processing technology, 2001, 108: 286-293

Progress in Materials Science, 49(2004) 629-711
Metallurgical and Materials Transactions A, , 30(1999) 449-455
ASME Journal of Engineering Materials and Technology , 130(2008)1-7
Materials Science and Engineering: A, , 417(2006)230-238
Journal of Materials Processing Technology , 205(2008)506-513

Experimental program Materials.
Table 1 shows properties of materials used in this study.
Cementitious materials were ordinary portland cement, granulated blast furnace slag, fly ash and silica fume.
Table 1 Properties of materials for concrete in this study.
In addition, concrete with all types of cementitious materials (hereafter, BFS30FA30SF20) was prepared.

Structure and properties of PM nano-crystalline Al-Cr based alloys Dalibor Vojtěch1, a, Alena Michalcová1, b, Jan Verner1,c, Jan Šerák1, d, František Šimančík2, e, Martin Balog 2, f, Juraj Nagy 2, g 1 Department of Metals and Corrosion Engineering, Institute of Chemical Technology, Prague, Technická 5, 166 28 Prague 6, Czech Republic 2 Institute of Materials & Machine Mechanics, Slovac Academy of Sciences, Račianska 75, 831 02 Bratislava 3, Slovak Republic a Dalibor.Vojtech@vscht.cz, bmichalca@vscht.cz, cvernerj@vscht.cz, dserakj@vscht.cz, e ummssima@savba.sk, fummsbalog@savba.sk, gummsnagy@savba.sk Keywords: powder metallurgy, nano-crystalline alloy, aluminium, Al-Cr alloy Abstract.
Microstructure of the as-extruded material comprised recrystallized α-Al grains and spheroids of intermetallic phases.
Chemical composition of the studied materials is listed in Table 1.
Microstructure of the investigated materials was studied by light microscopy, SEM, TEM and XRD.
Kimura: Journal of Light Metals 1 (2001), p. 31

Experimental Program Materials and Mix Proportions.
The properties of the materials and mix proportions of HPC used in this study are shown in Table 1 and Table 2, respectively.
Panula: Materials and Structures, Vol. 11 (1978), p.307-328
Hansen: Materials and Structures, Vol. 35 (2002), p.92-96
Kovler: Materials and Structures, Vol. 32(1999), p.383-387

Test material and test conditions The test material was 1Cr-1Mo-0.25V steel which had been widely used for turbine rotor components material.
Mechanical properties of the test materials are given in Table 2.
Matsumura: "Measurement of Small Crack Lengths under Creep-Fatigue Condition by means of Image Processing", JSME International Journal Vol. 35 No. 2 (1992), pp. 241-246 [4] J.T.
(1973) [6] "Standard Test Methods of Tension Testing of Metallic Materials", Annual Book of ASTM Standards, Part 10 E8 (2000), pp. 130-149 [7] "Standard Test Method for Measurement of Fatigue Crack Growth Rates", Annual Book of ASTM Standards, Part 10 E647 (1999), pp. 674-701 [8] S.H.
Kee: "Measurement of Small Surface Fatigue Cracks by Remote Measurement System", Journal of Materials Science Letters Vol. 15 (1996), pp. 422-424

Gamstedt and Sjo’gren [8] have indicated that composite materials have a memory, and the development of damage is dependent on the order of the various stress levels.
Reifsnider, Stiffness reduction mechanisms in composite laminates, in: Reifsnider KL (Eds.), Damage in Composite Materials, ASTM STP 775, American Society for Testing and Materials, 1982, pp.103–117
Stinchcomb, Stiffness reduction as an indicator of damage in graphite/epoxy laminates, composite materials.
In: Testing and Design (Sixth Conference), ASTM STP 787, Philadelphia, PA: American Society for Testing and Materials, 1982, pp 225-246
Composite Material 19 (1985) 355-375