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Abstract Shape memory polymer composites (SMPC) are a new kind of smart materials where many researches have been carried out.
In SMPC, shape memory polymers serves as a matrix material and particles or fibers act as reinforcements.
References [1] Jinlian Hu,Yong Zhu, Huahua Huang, Jing Lu, Recent advances in shape–memory polymers: Structure, mechanism, functionality, modeling and applications Progress in Polymer Science 37 (2012) 1720– 1763
Chang, Micromechanism of deformation in EMC laminates, Materials Science and Engineering A 496 (2008) 323–328
Munshi, Fred Beavers and Michael Tupper, Carbon Fiber Reinforced Shape Memory Polymer Composites, Journal of Intelligent Material Systems and Structures 11( 2000) 877-885 [5] Christina N.Yarborough, Emily M.Childress,Richard K.Kunz ,Shape recovery and mechanical properties of shape memory composites, ASME International conference proceedings (2008)

We discuss the physical parameters of the typical metal materials to analyze the static load stress of the structure of rigid wheel.
In addition, to achieve the goal of reducing the weight, it is better to change the material of the flange rather than take materials out of the flange.
References [1] Gong Yongtao,Gao Feng,Li Wen,et al: Journal of Beijing University of Aeronautics and Astronautics.
Vol. 29(2012), p.38 [3] H.Nakashima,H.Fujii,A.Oida,M.Momozu etc: Journal of Terramechanics ,Vol.44(2007),p.153 [4] Li Jq,Zou M,Ma Wz,et al.
[5] Zou Meng, Li Jianqiao, Jia Yang, et al: Journal of test and Measurement Technology,Vol. 21(2007), p. 14 [6] Zou Meng, Li Jianqiao, Zhang Jinhuan , et al: Journal of Jilin University ,Vol. 40(2010).

Molecular nanotechnology opens up extensive opportunities for innovation and development of innovative medicines manufacturing, new materials, new technologies.
Using nanotechnology materials are developing that are visible to the naked eye Industry is already using nanotechnology to manufacture products sold today Nanotechnology is projected to be the next industrial revolution in the Russian economy Nanometer is one billionth of a meter Nanotechnology allows scientists to create new materials Nanometer is about the same size as the atom Figure 8.
How are nano-materials studying 1% How will they be used in electronics 8% How will they be used in space 1% How can they improve the environment 1% Figure 9.
Nanotechnology and the public: Effectively communicating nanoscale science and engineering concepts // Journal of Nanoparticle Research. 2007. № 9.
Public understanding of science and the perception of nanotechnology: the roles of interest in science, methodological knowledge, epistemological beliefs, and beliefs about science // Journal of Nanoparticle Research. 2011.

Being environmentally benign and convenient, ultrasound has been widely used in various fields, including materials science, food chemistry and pharmaceutical chemistry [9-12].
Consequently the optimum reaction temperature is 40 oC. 3.4 Effect of the mass ratio of raw materials In this research, acetone acted as both reagent and reaction solvent.
Prakash, K.V.R. and Ramana, Journal of Food Science and Technology Mysore. 50 (2003) 563
Coester, Journal of Pharmaceutical Science. 98(2009) 1935
Klasson, Journal of Biobased Mater Bioenergy, 3 (2009) 25 [15] S.H.

Materials and Method Preparation of Photocatalyst.
Titanium (IV) isopropoxide (TTIP), Ammonium nitrate (NH4NO3) and Ferric nitrate (Fe(NO3)3) were used as starting materials.
Wei: submitted to Journal of Environmental Science (2011) [5].
Fan: submitted to Journal of Physics and Chemistry of Solids (2010) [7].
Yan: submitted to Journal of Materials Chemistry (2010)

The main focus of this research work is on uncertainties aspect which relates with the nature of crack in materials.
The methods can account for random loads, material properties, and crack geometry.
The load, crack size and material properties were treated as statistically independent random variables.
Kim, “Probabilistic fracture mechanics for nonlinear structures,” International Journal of Pressure Vessels and Piping, vol.78(4), pp.261-269, 2001
Journal of Zhejiang University SCIENCE A, vol.8 no 2. pp.228-236. 2007

Experimental Materials.
All these materials were used without further purification.
Thermal properties of polymer are related to the materials processing.
Lotan, Microparticles of novel branched copolymers of lactic acid and amino acids: preparation and characterization, Journal of Pharmaceutical Sciences, Vol. 88(1999) p. 136-141
Wang, Syntheses of poly(lactic acid-co-glycolic acid) serial biodegradable polymer materials via direct melt polycondensation and their characterization, J.

The development of a new material with moderate Young’s modulus, combining the advantages of the above two materials, shows great essential [1, 2].
Journal of Tongji University (Natural Science), 2 ( 2012) 0217-0222
Journal of Chang`an University (Natural Science Edition), 02 (2003) 1-6
Journal of Building Materials, 11(2008) 144-151
Journal of Materials in Civil Engineering, 5 (1993) 478-496

One of the Sb based III-V materials, Gallium Antimonide (GaSb) was grown by VDS.
III–V materials are preferred for optoelectronic devices due to their wider or narrower band gaps and especially, their direct band-to-band electronic transitions, which provide high quantum efficiency [2].
Steady improvements in bulk GaAs materials have already made possible the fabrication of diffused junction GaAs solar cells with good performance [6]. 2.
Turut, The effect of annealing temperature on the electrical characterization of Co/n type GaP Schottky diode, Materials Research Bulletin, Volume 61, 2015, Pages 463-468, https://doi.org/10.1016/j.materresbull. 2014.10.066
Sharshar , Annealing of Sputtered InSb Thin Film for III-V Semiconductor Devices Applications, Journal of Engineering Science and Military Technologies 17(17):1-7 (2017) DOI: 10.21608/ejmtc.2017.21647 [13] Z.

Journal of Hazardous Materials, Vol. 173(2010), pp.581–588
Journal of Environmental Sciences ,Vol.20(2008),pp.670–674
Microporous and Mesoporous Materials, Vol.97(2006),pp. 49–57
Journal of Environmental Sciences, Vol.20(2008), pp.670–674
Microporous and Mesoporous Materials,Vol.24 (1998),pp.69–82