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Results and Discussion Raw materials characterizations.
The analysis stated in table 2 shows that materials have 96.9% of SiO2.
Li, A novel approach for developing high thermal conductive artificial leather by utilizing smart electronic materials, Textile Research Journal. 87 (2017) 816–828. https://doi.org/10.1177/0040517516641356
Brydson, Plastic Materials, 7th ed., Butterworth-Heinemann, Oxford, 1999
Diaz, High Purity Silica Nanoparticles from Geothermal Waste Brine as Reinforcing Filler in Rubber Composite Material, Materials Science Forum. 894 (2017) 104-108. https://doi.org/10.4028/www.scientific.net/MSF.894.104

Materials and Methods Research method: This study was carried on science experimental station of East China Normal University in Chongxi wetland during April to September in 2010.
JOURNAL OF CAPITAL NORMAL UNIVERSITY(NATURAL SCIENCE EDITION). 2007, 28(6): 10-15
Journal of Ecology and Rural Environment. 2011, 27(4):1-6
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Materials and methods Discription of the tudy area.
Acknowledgements This study is financially supported by the National Nature Science Foundation of China (31101073), Natural Science Research Fund of the Education Department of Sichuan Province (09ZA075), and Open Research Fund of the Meteorological Center for Huaihe Watershed (HRM200905).
Zhong, et al., "A semi-empirical inversion model for assessing surface soil moisture using AMSR-E brightness temperatures," Journal of Hydrology, vol. 456–457 (2012), p. 1-11
L., "Preliminary Study on Modernization and Cultural Tourism Development of Mountainous Areas: the Case of the Hilly Central Sichuan Basin," Journal of Mountain Science, vol. 26 (2008), p. 244-252
Vaxevanidis, "Artificial neural network models for the prediction of surface roughness in electrical discharge machining," Journal Of Intelligent Manufacturing, vol. 19 (2008), p. 283-292

Acknowledgements The study was financially supported by Doctor Foundation of Southwest University of Science and Technology (11zx7160) based on Sichuan University Key Laboratory of Engineering Structures and Characteristics of Materials Dynamic Load and the National Natural Science Foundation of China (Grant No. 41101164).
Yin: Journal of Engineering Geology Vol.17 (2009), p.29 [3] J.Q.
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Tang, L.Cheng: Journal of Air Force Engineering University Vol.5(2004), p.92 (In Chinese)

According to the data, 1 ton of computer WPCB with random collected contains about 130 kg of copper, 41 kg iron, 29 kg lead, 20 kg tin lead, l0kg antimony, 18 kg nickel, 9 kg silver, and 0.45 kg of gold , palladium, platinum and other precious metals, and also contains the substrate materials such as resin and glass fiber.
Gao Rui, Academy of Machinery Science and Technology, used hook to fasten PCB and liquid medium to heat circuit board, as is shown of picture 2 in figure 1.
References [1] Yang Jiping, Xiang Dong, Gao Peng, etc: Journal of mechanical engineering, Vol.9 (2009), p. 127-135, in Chinese
[2] Zhong Haibing, Xu Songxu, Liu Zhifeng, etc: Journal of mechanical design and manufacturing, Vol.4 (2008), p. 100-102 in Chinese
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Main material, oblique materials and auxiliary materials are the three main types of the tower bars.
Because of the connective features of tower structure, the space beam element is widely adopted among main material, oblique materials and auxiliary materials.
Journal of Disaster Prevention and Mitigation Engineering.2010, 30(2):185-189 [6] DAI Hongzhe, Wang Wei, YUAN Ping, ZHENG Tianxin .Dynamic behavior analysis of transmission line system [J].JOURNAL OF HARBN NSTITU OF TECHNOLOGY.2008, 40(2):1906-1999 [7] National standards of P.R.C.
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A macro model is referred to the traditional finite element model when processed metallic materials are isotropic. 2.
For example, high carbon steels are materials at the micro level, which are as close as possible to the properties of isotropic materials.
[3] V.E.Panin, Y.V.Grinyaev, V.I.Danilov et al., Structural Levels of Plastic Deformation and of Fracture, Nauka, Novosibirsk, 1990 [4] Hasani, G., Mahmudi, R., Karimi-Taheri, A., 2009, On the strain inhomogeneity in drawn copper wires, International Journal for Materials Forming. 80 (2009) 388-391 [5] Park, H., Lee, D., The evolution of annealing textures in 90 pct drawn copper wire, Metallurgical and Materials Transactions A. 34A(2003) 531-541
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Formation of Alumina Layer on Ti alloy for Artificial Hip Joint Rohit Khanna1,a, Tomiharu Matsushita2,b, Tadashi Kokubo2,c and Hiroaki Takadama2,d 1JSPS Postdoctoral Fellow, Department of Biomedical Sciences, College of Life & Health Sciences, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan 2 Department of Biomedical Sciences, College of Life & Health Sciences, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan arkhannaJP@gmail.com, bmatsushi@isc.chubu.ac.jp, ckokubo@isc.chubu.ac.jp, dtakadama@isc.chubu.ac.jp Keywords: alumina, TI-6Al-4V, hip joint, heat treatment.
Materials and Methods Sample preparation: The Ti-6Al-4V samples were polished using #400 diamond plates.
Yamaguchi, Bioactive Ti metal and its alloys prepared by chemical treatments: State-of-the-Art and future trends, Advanced Engineering Materials 12 [11] (2010) B579-B591
Herb et al., Creation of oxidized zirconium orthopaedic implants, Journal of ASTM International 2 [7] (2005)14
Yang, Growth of intermetallic layer in multi-laminated Ti/Al diffusion couples, Materials Science and Engineering A 435-436 (2006) 638-647.

Although reinforced concrete material is belonged to hot inert materials, material performance will deteriorate seriously because of the high temperature effect, and severe stress redistribution in structure will occur, which weakens structure performance greatly, and endangers the safety of structure.
Thermal performance of reinforced concrete materials under fire The internal temperature reaction of structure and member under fire depends on not only the temperature condition of structure external but the thermal performance of structure external [4].
When the basic heat equation is established, it mainly involves three thermal performance of materials: coefficient of heat conductivity, heat capacity and mass density.
Another basic thermal parameter of material is expansion coefficient, which affects the temperature deformation and stress of materials and structure only, and has nothing to do with temperature field analysis
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