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This typical structure of materials, prepared by mechanical alloying is formed by ductile and hard elements.
Ayres de Campos, Journal of Materials Processing Technology, 92-93 (1999) 395-400
Changui, J. of Magnetism and Magnetic Materials, 312 (2007) 310-313 [12] X.
Materials Science and Engineering, A445-446 (2007) 135-140 [13] F.
Materials Science Forum, 584-586 (2008) 977-981

Research on Environment Materials with NDIR NO2 Concentration Measurement by Soot Position Influence Yanjun Zhaoa, Chengbin Gaob, Bin Quc College of Electrical Engineering, Hebei United University, Hebei, China azhyj_ts@sohu.com, blxy710217@sina.com,cqubin@heuu.edu.cn Keywords: interference, soot position, NO2 concentration, NDIR Abstract.
Environment materials play important role in our daily life.
"An on-line monitoring technology of SO2 and NO emissions from coal-fired power plants," 2010, Harbin Institute of Technology [7] Sun Youwen，Liu Wenqing，Wang Shimei，Huang Shuhua，Yu Xiaoman, Non-dispersive infrared multi-component gas analysis system, Infrared and Laser Engineerin,Vol 41, No 4,2012 [8] Zhang Yezhong, An Congjun, Ding Zongzhou, Zhang Yuntao, Study of Passive Sampling method on NO2 Gas Contaminant, Journal of Yangtze University( Natural Science), Vol 1, No 1, 2004

Workpiece material is AlSi9Cu3.
Acknowledgement The authors would like to thank the National Natural Science Foundation of China (№:50675088), Jiangsu Provincial Natural Science Foundation (№:BK2007562) and Jiangsu University Foundation (№:07JDG025 ) for the supporting.
Dornfeld: Journal of Materials Processing Technology, Vol. 58 (1996), pp. 189-200
Dornfeld: Journal of Materials Processing Technology, Vol. 62 (1996), pp. 24-36
Dornfeld: Journal of Engineering Materials and Technology, Vol. 122 (2000) APRIL, pp. 305-308

Long-term storage of these materials is therefore not feasible, and nanoparticles must be used shortly after production.
The SEM micrographs of the different materials were shown in Fig.1.
He: Journal of Hazardous Materials.
Lu: Textile Research Journal.
Chang: Journal of Hazardous Materials.

In the present study of Δd optimization, one would want it to be valid for more types of materials.
Journal of Achievements in Materials and Manufacturing Engineering 31 (2008) 565-9
Advanced Materials Research 83-86: (2010) 342-9
Journal of Mechanical Engineering Sciences (Proc. of IMechE Part C) 223: (2009) 2125-34
Journal of Materials Processing Technology 194(1-3): (2007) 81-88

Combined with the actual situation chlorophytum comosum can be used in the room place and decorative materials with less formaldehyde content are chosen ,and indoor temperature and humidity remain appropriate to purify indoor formaldehyde by combining with the ventilation method.
New building materials and composite decoration materials used in the decorating process will release some poisonous and harmful gases, such as formaldehyde, benzene, ammonia and chlorinated hydrocarbon, and formaldehyde is the most destructive one among them [1].Formaldehyde can make persons produce symptoms of nausea and vomit and even harm skin, respiratory tract and viscera [2].
Materials and Methods Test Materials Test material is chlorophytum capense purchased in the plant and flower market in anyang city in 2012, and it is the evergreen perennial herbs.
(In Chinese) [6]DiXu,YanMei,HongjuanNian.Research on Absorptive Capacity of Ornamental Plant Leaves on Formaldehyde[J].Journal of Anhui Agricultural Sciences,2009.
(In Chinese) [7]ZhiliangLiu.Research on Absorptive Capacity of Four Kinds of Potted Ornamental Plants on Formaldehyde and Benzene series[J].Journal of Heilongjiang Vocational Institute of Ecological Engineering,2012, 25(1):45-76.

Xie, et al:Materials Science and Engineering .
Xu: Journal of Materials Science Vol.22(1987), p. 337-345 [7] T.
Xu Xu: Journal of Materials Science Letters Vol.7(1988), p.241-242 [8] T.
Faulkner: Journal of Materials Science Vol.16(1981), p.373-383
Weng: Materials Science and Technology Vol. 21(2005), p. 305-310

The overall, in numerical modeling, the ship material aluminum and ship composite materials can be used as an alternative material for ship building, however is still needed comprehensive testing in the field.
Introduction Materials of ship building can be divided into two major parts, namely ship of steel and non-ship of steel.
This means that the material aluminum EN AC-43100 (AlSi10Mg (b)) and composite materials EN AC-43100 (AlSi10Mg (b))+SiC */15p) can be used throughout the full of body ship.
Zhou zhao, Song Zhijian and Xu Yingkum, 1991,"Effect of Microstructure on the Mechanical Properties of an Al Alloy 6061 ", J. material science and engineering, A132, p83
Huang Scott Xiaodi and Paxton Kip,1998,‘A Macrocomposite Al Brake Rotor for Reduced Weight and Improved Performance, Journal of Materials’ Innovations in Aluminum, Part IV, August 1998

The parameters of structure, material and load are inputed to the software which is compiled by VB, and grid labels precision.
Acknowledgements This work is supported by National Nature Science Foundation under Grant(The Ministry of Finance and Education [2009] NO.365).
Zhang, The International Journal of Advanced Manufacturing Technology, 2005, 26 (1-2)
[4] Liu Rongchang, Sun Huadong, Ma Shu-ying, Chen Lidong, Xue Longquan, Journal of Hebei Normal University of Science & Technology, 2009, 23(4), 25-31.
[7] Ming Luo, Journal of Tianjin Vocational Institutes, 2006, 8(5), 53-56.

The stiffness coefficients of the material are: , , , , , , , .
Material properties are chosen to be ν = 0.3, E = 69627MPa, ρ = 2.7 ×10-6 kg/mm3.
(In Chinese) [6] The Chinese Society of Theoretical and Applied Mechnics: Report on Advances in Mechanics 2006-2007, edited by China Association for Science and Technology, Science Press, Beijing (2007), p. 85 – 91
[10] Guanghui Qing, Jiajun Qiu and Na Ta: Journal of Vibration Engineering, Vol. 17(3) (2004), p. 11 – 17
K.: International Journal of Solids and Structures, Vol. 6(3) (1970), p. 1463 – 1481