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Materials and Method This research used Material used is Al-7Si ingot added with alloy element, with variation Mg (2, 4, and 6%) and Zn (1, 5, and 9%).
Dons, et.al., On the Effect of Additions of Cu and Mg on the Ductillity of AlSi Foundry Alloy Cast with A Cooling Rate of Approximately 3 K/s, Materials Science and Engineering A 413-414, (2005), p. 561-566
[8] S.A.Balogun, et.al, The Effect of Cold Rolling and Heat Treatment on Al 6063Reinforced with Silicon Carbide Granules, Journal of Materials, Vol 61 No. 8, (2008), p. 43-47
[9] ASM Handbook Volume 15 : Casting, ASM International, The Materials Information Company, (1992)
Siradj, Development of Steel Wire Rope – Reinforced Aluminium Composite for Armour Material Using The Squeeze Casting Process, Advanced Materials Research Journal, Vol. 277 (2011), pp. 27-35.

Synthesis of Lanthanum Oxide Using Hydrogen Peroxide as Auxiliary Reagent by Spray Pyrolysis Method Zhenfeng WANG1, a, Wenyuan WU2, b*, Xue BIAN3, c, Shoufeng XUE4 School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China aemail:wzhf2010@126.com,bemail:wuwy@smm.neu.edu.cn,cemail:bianx@smm.neu.edu.cn Keywords: spray pyrolysis, auxiliary reagent, lanthanum oxide, lanthanum chloride Abstract:With lanthanum chloride solution as raw material, and use the hydrogen peroxide of clean and pollution-freeobtained from oxidation reaction as auxiliary reagent, and with the carrier gas together form spray pyrolysis to obtain lanthanum oxide.
Experimental Materials and methods.
Acknowledgments This work was financially supported by National Natural Science Foundation of China (51274060) and National Sci-Tech Support Plan of China (2012BAE01B02).
Journal of chemical industry environmental protection, 1990, 3 (10) : 157-163
Journal of Hazardous Materials, 2010, 177: 57-69

The goal of this paper is to predict the sound reduction index of a double-leaf panel varied with thickness of wooden studs and materials by the statistical energy analysis (SEA).
(13) Therefore, the formula of the sound insulation of the double wall is Comparison between the predicted and measured data Three configurations of double-leaf lightweight panels with different building material are listed in Tab.1.The size of these walls are set to l=4m, w=3m Tab.1 Properties of the double walls Double wall The member of the wall Dimensions m Density kg/m3 Young's modulus N/m2×109 Double wall 1 (50mm) Plasterboard(side 1) 4×3×0.0125 710 2.52 Plasterboard(side 2) 4×3×0.0125 806 2.12 Frame 3×0.050×0.050 380 7.64 Double wall 2 (100mm) Plasterboard(side 1) 4×3×0.0125 710 2.52 Plasterboard(side 2) 4×3×0.0125 806 2.12 Frame 3×0.050×0.100 475 8.24 Double wall 3 (150mm) Chipboard(side 1) 4×3×0.018 678 1.49 Plasterboard(side 2) 4×3×0.0125 801 2.22 Frame 3×0.050×0.150 469 6.94 The sound insulation of these double walls
Huang : Journal of Harbin Institute of Technology.
Huang: Journal of Guangxi University (Natural Science Edition).
[5] The institute of the building physics of the building science research institute in China: The sound insulation of the envelope structure of the building (The Chinese press of building & industry, 1980).

Composite materials with narrow width diameter are free from amorphous carbon and have more bonding sites for better functionalization [9].
Santucci, Electrical transport properties of conjugated polymer onto self-assembled aligned carbon nanotubes, Diamond and Related Materials, vol. 12 (2003) pp. 1524-1531
Zhou, Dispersion and alignment of carbon nanotubes in polymer matrix: A review, Materials Science and Engineering: R: Reports, vol. 49 (2005) pp. 89-112
Zuppiroli, Mechanical properties of carbon nanotubes, Applied Physics A: Materials Science & Processing, vol. 69 (1999) pp. 255-260
Hörhold, Improving power efficiencies in polymer--polymer blend photovoltaics, Solar Energy Materials and Solar Cells, vol. 83 (2004) pp. 263-271.

Jiang Qinzhong[11-12] et al prepared the wine with Indocalamus latifolius leaves and other raw materials.
Materials and methods Materials Selection and fractionating of raw materials .The newly picked Indocalamus latifolius leaves are used as raw materials for processing.
Solution must submerge the materials and 10 cm above the surface, and the solution height should be checked frequently.
Then freeze the materials at the temperature of minus 18 degree.
Journal of Zhejiang University(Agriculture and Life Sciences), 1998;40:339-343

Impermeability of Sulphoaluminate Cement Mortar Modified by Redispersible Polymer Powders Zhengmao Ye1, a, Wen Chen1,b and Xin Cheng2,c 1 School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070,China 2 School of Materials Science and Engineering, University of Jinan, Jinan 250022, China amse_yezm@163.com, bchenw@mail.whut.edu.cn, cchengxin@ujn.edu.cn Keywords: Redispersible polymer powders; Sulphoaluminate cement; Impermeability Abstract.
In some cases, various internal and external factors may cause the durability of cement materials decreased, and cause the structures of concrete damaged even disastrous accidents[1].
Impermeability is the one of performance indexes of durability of cement materials.
Experimental program Raw materials Sulphoaluminate cement with 42.5 grade from Jining Jinlucheng Company was used.
[2] Peiming Wang, Qi Xu and Stark:Journal of Build Material (In Chinese) Vol.4(2001), p. 1

Introduction Highly insulated materials are most in demand due to the miniaturization of electrical devices and industrial technological applications.
Noted from Figure 2, the dielectric loss factor is directly proportional to the energy dissipation in the insulating materials.
Hence, this factor is of great concern to many scientific applications of ceramic materials.
One of main ceramics advantages of dielectrics that the loss factor is very small compared with other available materials such as the plastics.
Mchenry, Structure of Materials, Cambridge University Press, New Yrk, 2007

This method utilizes microwave energy to heat various solid materials.
Experimental Materials and methods.
This method utilized three layers of each material.
, Energy & Environmental Science 5 (2012) 5481-5488
Ani, Heating characteristics of biomass and carbonaceous materials under microwave radiation, presented at Clean Energy and Technology (CET), 2011 IEEE First Conference on, 2011

Introduction Fatigue of engineering materials is a very complicated process that causes damage or failure of components or structures subject to dynamic loading, and is difficult to describe and model accurately.
Elber: The Stress Ratio Effect on Fatigue Crack Closure, in: Damage Tolerance of Aircraft Structures, ASTM STP 486, American Society for Testing and Materials, Philadelphia (1971), pp230-242
Goel: The Statistic Nature of Fatigue Crack Propagation, ASME Journal of Engineering Materials and Technology, Vol. 101, (1979), pp. 148-153
Tanaka et al., pp. 71-89, Elsevier Applied Science Publishers (1987)
[14] ASTM E647-91: Standard Test Method for Measurement of Fatigue Crack Growth Rates, American Society for Testing and Materials, Vol.03.01 (1991), pp. 679-706.

Acknowledgements This task is supported by National Nature Science Foundation of China with Grant No. 50975094.
[3] Marcio Bacci da Silva, James Wallbank, Journal of Materials Processing Technology, Vol.36 (3) (1999) 195-202 [4] Q.
Shi: Journal of Northwestern Polytechnic University.
Zhang: Journal of South China University of Technology.
Li, International Journal of Machine Tools & Manufacture.