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Materials Science and Engineering A202(1995),p.94 [8] Carsi.M, Penaba.F,.Ruano.O.A.
Metallurgrical and Materials Transactions A.
Y., Materials Science Forum, Vol.217-222(1996), p.317 [15] Song G.
L., Materials Science and Engineering, Vol.A179/A180(1994), p.249 [16] Shen J., Liu R.
H., Liu Y., Journal of Materials Science, Vol.32(1997), p.829 [17] Ge H.

Samuel, "Production of Al-(12-25) wt% Si Alloys By Rapid Solidification: Melt Spinning Versus Centrifugal Atomization," Journal of Materials Science, vol. 27, pp. 3539-3551, 1992
Marino, "Structure and Stability of Rapidly Solidified Al-Si base Alloys," Journal of Materials Science Letters, vol. 5, pp. 586-588, 1986
Zalm, "Structural Inhomogeneties of AlSi Alloys Repidly Quenched from the Melt," Journal of Materials Science, vol. 17, pp. 2887-2894, 1982
Mahanti, "Characterizationof Rapidly Solidified Structures of Al-6Fe-3MM," Journal of Materials Science, vol. 26, pp. 4369-4374, 1991
Jones, "Structure and Properties of Rapidly Solidified Al Rich Al-Mn-si Alloys," Journal of Materials Science, vol. 34, pp. 735-747, 1999.

The flow behaviour of the investigated materials is used to explain the results of the machining experiments.
Furthermore, experiments have shown a significant increase of micro hardness, strength, resistance to friction wear and fatigue endurance limit of materials with a nanostructured surface layer [4].
These differences between the two materials and their modelled flow stress can be justified on two grounds: Armco-Iron has a high level of purity and is very ductile.
This clear difference of the geometrical changes of the materials supports the results of the flow stresses (Fig. 3).
Vöhringer, Influence of Alloying Elements on the Strain Rate and Temperature Dependence of the Flow Stress of Steels, in: Metallurgical and Materials Transactions A, 31:825-830, 2000

Methodology The research questions are: 1.What is the main categories of Nano materials in advanced materials and manufacturing sciences?
Three dimension Nano materials [10] Zero dimension Nano materials.
Challenges regarding manufacturing and process of advanced materials in developing countries Weakness of manufacturing sciences.
Moradchelleh: Problems and Tendencies of the Development of the Architectural Sciences: Culture Research Aspect, Middle-East Journal of Scientific Research, 10 (6): 677-682, (2011)
Renewable energy in Iran:Challenges and opportunities for sustainable development, journal of Environmental Science & Technology, Vol. 1; 2004, p. 69- 80.

Effect of Phosphorus Doping into the Silicon as an Anode material for Lithium Secondary Batteries Myung-Ho Kong1,2a, Dong Jin Byun 2b and Joong Kee Lee1c 1 Battery Research Center, Korea Institute of Science and Technology, P.O.
Box 131, Cheongrayng Seoul 130-650, Korea 2 Materials Science & Engineering, Korea University, Seoul 136-791, Korea a kong876@korea.ac.kr, b dbyun@korea.ac.kr, c leejk@kist.re.kr Keywords: lithium secondary battery, phosphorus doping, silicon, anode Abstract.
Because of the problems as stated above, silicon-based materials have been reported as possible anode materials to replace carbon.
Acknowledgement This research was supported by a grant(code #05K1501-01920) from 'Center for Nanostructured Materials Technology' under '21st Century Frontier R&D Programs' of the Ministry of Science and Technology, Korea References [1] Nikolay Dimov, Satoshi Kugino, Masaki Yoshio: Journal of Power Sources Vol. 136 (2004), p. 108-114 [2] Il-Seok Kim, Prashant N.
Kumta: Journal of Power Sources Vol. 136 (2004), p. 145-149 [3] Y.

Therefore, the converter slag can be used as a part of the sintering raw materials.
These features are beneficial to improve the sinter quality and reduce the consumption of sintering raw materials.
Therefore, that the dephosphorization of steel slag as the sintering raw materials was studied during the sintering process was of great value.
Journal of Materials and Metallurgy, 2003,2(3): 167-172(In Chinese)
Laigang Science & Technology, 2009(5): 62-63(In Chinese).

Wang, Journal of Magnetism and Magnetic Materials (2013)
Goel, Journal of materials science 41 (21), 7190-7196 (2006)
Morkoç, Journal of Materials Science: Materials in Electronics 20 (9), 789-834 (2009)
Pająk, Journal of Achievements in Materials and Manufacturing Engineering 17 (1-2) (2006)
Homma, Journal of Magnetism and Magnetic Materials 272–276, Supplement (0), E1813-E1815 (2004)

Analyses of Influencing Factors of Pore Formation during Resistance Spot Welding of Magnesium Alloy Yimin Tu1, 2, a, Ranfeng Qiu1, 2, b, Hongxin Shi1, c, Hua Yu1, d and Keke Zhang1, e 1School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang, 471003, China 2 Henan Key Laboratory of Advanced Non-ferrous Metals, Henan University of Science and Technology, Luoyang 471003, China a yimin@mail.haust.edu.cn, b xdqrf@yahoo.com.cn, c hyhx66@163.com, d kedayuhua@126.com, e zhkeke@mail.haust.edu.cn Keywords: Resistance spot welding, Magneisum alloy, Pore, Mechanism Abstract.
[4] Ranfeng Qiu, Hongxin Shi, Hua Yu, Keke Zhang, Yimin Tu and Shinobu Satonaka: Materials and Manufacturing Processes 25-11(2010), p. 1304-1308
Wesley: Welding Journal 54-3(1975), 95s-98s
Wu: Welding Journal 56-8 (1977), p. 238s-244s
Hu: Welding Journal 83-4 (2004), p. 123s-132s.

By this means, the mechanical properties of three common bolt materials were analyzed.
Introduction Different bolt material strain rate sensitivities are different like other metal materials.
These three materials are all belong to common bolt materials.
Li: Engineering structural antiknock dynamics(Shanghai Science and Technology Press, Shanghai 1989).
Journal of Sound and Vibration, Vol. 108 (1986) No.3, p. 455

These composite materials undergo various loading conditions during their service life such as impact loadings condition.
Table 2 shows the mechanical properties of these materials.
Ziliukas: Experimental Research of the Impact Response of E-Glass/Epoxy and Carbon/Epoxy Composite Systems, Materials Sciences, Vol. 16, No. 4, (2010), p. 324-329
Rajesh Mathivanan, J, Jerald: Experimental Investigation of Woven E-Glass Epoxy Composite Laminates Subjected to Low-Velocity Impact at Different Energy Levels, Journal of Minerals & Materials Characterization & Engineering, Vol. 9, No. 7, (2010), p. 643-652
:Tensile Property of Hand Lay-up Plain-weave Woven e-glass/polyester Composite: Curing Pressure and Ply Arrangement Effect, Journal of Borneo Science ,Vol. 19, (2006), p. 27-34