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The results provided some theoretical basis for its promotion and application. 1 Experimental 1.1 Materials The CFBC fly ash was from Baima power station, in Neijiang city, Sichuan province.
Open Fund for non-metallic composite with Sichuan Key Laboratory of Functional Materials (NO.10zxfk05) (southwest university of science and technology) and fund of science and technology department in Sichuan province (NO. 2011GZ0251).
Construction and Building Materials, 23 (2009) 2062-2071
Cementitious materials science, Wuhan: Wuhan University Press, 1996
Journal of Chinese ceramic society, 12 (1984) 155-165.

Experiment methods Raw materials.
The authors would like to thank the Key Lab of Advanced Building Materials in University of Jinan for assistance with the various experiments.
J Ding: Journal of Wuhan University of Technology.
Zhong: Materials Review.
Huang: Journal of Wuhan University of Technology--Materials Science Edition.

Mingang Zhang1, a, Yuankun Lu1,b and Wenfeng Liu1,b 1 College of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, Shanxi, China a mgzhang@163.com, b am_lab@yeah.net Keywords: The first principle; layer of Si/Ge; optical properties Abstract.
Introduction Computational Materials Science has been widely used in the research of properties and structure of materials in micro-level of the molecular and atomic, as provides a better platform for the design of new materials [1, 2].
Computational Materials Science and the level of material structure.
Computational Materials Science and Materials Design.
Fundamentals of Computational Materials Science.

TA is noxious materials, and can create a direct hazard to the environment [2], how to treat TA in the wastewater is a remarkable problem.
Experimental Part Materials.
JAWWA, Vol. 4(1996), p.129-142 [6] C -Y Kao, W-H Cheng, Investigation of Alkaline Hydrolysis of Polyethylene Terephthalate by Differential Scanning Calorimetry and Thermogravimetric Analysis, Journal of Applied Polymer Science, Vol.70(1998), p.1939-1945 [7] Vassilis A.Kosmidis; Dimitris S.Achilias; George P.
Macromolecular Materials and Engineering, Vol.286(2001), p.640~647 [8] Teetton, Study identifies need for new polyester, PTA and paraxylene plants.
International Fiber Journal, , Vol.15 (2007),

Materials and experiment methods Materials.
International Journal of Pressure Vessels and Piping，2010 (87): 74-80 [2] J.
Journal of Materials Engineering and Performance, 1995, 4 (1): 106-l10
New York: A Wiley-inter science Publication, 1979 [6] Y.

Because of their excellent properties that are not available easily from metallic materials, plasma spraying ceramics are widely used in many industries[3-4].
In the past years, most of the researches are focused on the synthesis and processing of nanopowders and bulk materials.
Materials Science and Engineering: A, 2001, 301(1): 80–89
Journal of the European Ceramic Society, 2006, 26 (3): 3075–3081
Journal of the European Ceramic Society, 2004, 24 (3) :627–634.

Sooksa-ard 1 1 Materials Science and Engineering Department, Faculty of Engineering and Industrial Technology, Silpakorn University, Sanamchandra Palace Campus, Nakornpathom, 73000, Thailand 2 Polymer Processing and Flow (P-PROF) Group, School of Energy, Environment and Materials, KingMongkut's University of Technology Thonburi (KMUTT), Thungkru, Bangmod, Bangkok (Thailand) a chanchai@su.ac.th, acmaterials@hotmail.com, bnantavatt@gmail.com Keywords: Thermal Stability, Mechanical Properties, Montmorillonite, Organic Modified montmorillonite.
The MMT was found to be able to act as thermal stabilizer for PVC, however the compatibility between these two materials is still week.
Sombatsompop: Journal of Vinyl and Additive Technology, 12 (3) (2006), p. 115
Ülkü: Journal of Vinyl and Additive Technology, Vol. 11 (2005), p. 47

1 Numerical Simulation of the Crushing of Foam-Filled Aluminium Tubes Emilien Durif 1, Wenyi Yan 2, Yasuo Yamada3 and Cui'e Wen4 1 Département de Génie Mécanique, École Normale Supérieure de Cachan, France 2 School of Engineering and Information Technology, Deakin University, Geelong, Victoria 3217, Australia 3Materials Research Institute for Sustainable Development, National Institute of Advanced Industrial Science and Technology (AIST), Nagoya, 463-8560, Japan 4 Centre for Material and Fibre Innovation, Deakin University, Geelong, Victoria 3217, Australia 1 durif@rip.ens-cachan.fr, 2wenyi.yan@deakin.edu.au, 3yasuo-yamada@aist.go.jp, 4 cuie.wen@deakin.edu.au Keywords: Energy absorption; Crushing; Aluminium foam; Crashworthy component.
The materials used for the simulation were taken based on the experimental study in [2].
Wen : Materials Transactions 46 (2005), p. 2633
Fleck: Journal of Mechanics and Physics Solids 48 (2000) p.1253
Warrior: International Journal of Vehicle Safety, in press (2006).

Design of Convexity in Rubber Coating Covered on Driving Drum in View of the Ceramic Tile Buffing Machine Junpeng Shao1a,Jia Liu2b, Yunfei Wang3c College of Mechanical and Power Engineering, Harbin University of Science and Technology Harbin Heilongjiang150080, China asjp566@hrbust.edu.cn, bjihejianfang1987@126.com, cwangyunfei1025@163.com Keywords: Ceramic Tile Buffing; Drum Covering-layer; Structure with Convexity; Abstract.
The primary factors are the material between the belt and the drum contact, superficial shape and the work condition.
The drum’s covering-layer with the different material and superficial shape affect differently to improve the friction draw.
References [1] Xiuhua Sui, Linjing Xiao, Dejun Miao.Finite Element Analysis on layer structure-covered Convexity driving drum [J], Journal of Bionic Engineering, 2008(5):56-59
[5] Haines D W,Wilson W D,Strain energy Density function for Rubber like materials[J],Journal of the Mechnaics and Physics of Solids, 1979 (21):345-340

Research on Impact Property of 40Cr Steel under Different Tempering Conditions Yiqiang Xiao1, Shengxu Liu1 , Minglong Kang1, Jianmin Zeng1,a Guoan Wang2, Qiuhong Meng2 , Yingzhang Deng2 1The school of materials science and engineering of Guangxi University, Nanning, 530004, China 2Guangxi LiuGong Machinery Co., Ltd, Liuzhou, 545007, China azjmg@gxu.edu.cn Keywords: 40Cr, impact property, quenched and tempered steel, semiaxis Abstract. 40Cr is a kind of steel that is often used for semiaxis in heavy duty trucks, therefore high impact property of 40Cr steel is requested to adjust the heavy-duty machine’s working environment.
Experimental methods Material.
Acknowledgements The authors sincerely thank the financial supports from Guangxi Science and technology project (1348010-1) and Natural Science Foundation of Guangxi (2011GXNSFF018001).
References [1] Gao Wei-guo, Dong Li-jun, Hu Feng-lan, Qin Bo: Journal of Hunan institute of engineering Vol. 18 (2008), P. 33 [2] Zhang Hai-xia, Deng Gui-yun, Zhang Chun-miao: Laigang science and technology Vol. 4(2009), P. 47 [3] Wang Rui-quan, Han Qiu-hua, Liu Yan-yan: Heat treatment technology and equipment, Vol. 31(2010), P. 29 [4] Li Li-shan, Yang Jun-jie: Railway locomotive & car, Vol. 30 (2010), P. 17 [5] Tan Yu-hua, Tang Shao-long, Rao Qiu-hua: Hot working technology, Vol. 5(1992), P. 22 [6] Yang Zai-zhi: Steel construction, Vol. 1(2008), P. 16