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Thus, these composite materials can be processed by machining, extrusion and rolling.
MgB2 dispersed in Al matrix composite materials was made by 3DPC method.
No remarkable defects are observed in these composite materials.
%In is the highest among MgB2/Al-In composite materials.
Zhao, Journal of applied physics, volume91.number10, 15 (2002) 250

The copper matrix of both friction materials are continuous，which make the bond strength of the friction materials high.
Acknowledgements The work was financially supported by the National Natural Science Foundation of China (51001117).
Yin: Journal of Central South University (Science and Technology) Vol. 39 (2008), p. 517, in Chinese [3] Y.
Deng: Journal of Academy of Armored Force Engineering Vol. 23 (2009), p. 19, in Chinese [6] R.X.
Li: The Chinese Journal of Nonferrous Metals Vol. 18 (2008), p. 1453, in Chinese

Introduction River channel and harbor dredging activities in China accumulate huge amount of dredge materials (DM) annually that has not been made use of effectively, and proper disposal are limited and expensive[1-2].
DM is often rich in nutrient materials, such as N, P and K and so on, which may be good fertilizer in agriculture [3-6].
[4] W.Q.Ding,B.BAO and D.Wu.Journal of Anhui Agricultural Sciences, Vol.35 (29).(2007), p.9344-9345
Journal of Agricultural Science, Vol. (1). (2000),p.21-24
Journal of NanJing agricultural university, Vol.17(2).(1994), p.54-59

The presented articles consider a wide range of nanoscale materials forms: nanopowders, nanoparticles and nanofibers.
We hope this collection will be useful and interesting to many researchers and engineers in modern materials science.

The material interface is denoted as a special internal boundary which is made up of unstructured grid edges, and on both sides of that there exist grids used for the two different materials.
Therefore, the computational domain is divided into three parts, corresponding to three materials respectively.
Acknowledgement The work described in this paper is supported by National Nature Science Foundation of China(Project No. 10902050).
D. dissertation, Nanjing University of Science & Technology, 10-87 (2008) [22] Ramshaw, J.
Journal of Computational Physics, 185 (2003) 120-138

Modeling and Control with Hysteresis of Piezoelectric Smart Materials Actuators Yanmei Liu 1, a, Zhen Chen2, b, Xuezheng Zhuang 1,c , Zhaohui Liu 1,d 1 Department of Automation, Shenyang Aerospace University, Shenyang 110136, China 2 Liaoning province transmission and substation engineering company, Shenyang 110021, China alymcml@126.com, bchenzhensy@126.com, clymlczlymlcz@163.com,ddsbcz@126.com Keywords: Piezoelectric smart materials, Hysteresis, Inversion Model, Adaptive control.
Hysteresis hinders the effective use of piezoelectric smart materials in sensors and actuators.
Introduction Ionic polymer-metal composite (IPMC) as a piezoelectric smart materials is discovered by Oguro and his co-workers [1].
However like other smart materials, IPMC as a sort of piezoelectric actuator has the disadvantage of hysteresis behaviors [2].
Atherton, "Theory of ferromagnetic hysteresis:' Journal of Mognetism and Magnetic Material, 1986,Vol.61, pp.48–60.

Classification of Membrane Materials for Gas Separation A complete picture of classes of membrane materials is illustrated in Figure 1.
Xiao, Journal of Membrane Science 325 (2008) 23–27
Hill, Journal of Membrane Science, 359 (2010) 11–24
Lee, Journal of Membrane Science, 357 (2010) 143–151
Loh, Journal of Membrane Science, 214 (2003) 57-69

So the rubber nano-laminated composite materials owned excellent gas barrier performance.
Thus polymer nano-composite materials were the research focus in materials science and engineering.
The rubber nano-laminated composite materials with multi-layer structures have been prepared.
Salepour, et al., Gas barrier properties of PP/EPDM blend nanocomposites, Journal of Membrane science. 282 (2006) 142-148
Clearfield, et al, Barrier properties of model epoxy nanocomposites, Journal of Membrane Science 318 (2008) 129-136 [16] C.

Kopac: Journal of Materials Processing Technology Vol. 175 (2006), p. 179 [10] D.Huddle: Tooling and Production Magazine.
Kulikov: Key Engineering Materials Vol. 581 (2014), p. 68 [13] A.A. 
Oganyan: Applied Mechanics and Materials Vol. 684 (2014), p. 264 [15] A.S.
Anikeev: Advanced Materials Research Vol. 871 (2014) p. 164 [19] A.A.
Ruziev: Applied Mechanics and Materials Vol. 457-458 (2014) p. 120 [21] Vereschaka Alexey: Key Engineering Materials Vol. 581 (2014) p. 62

Physical and chemical properties of Paste Filling Material Physical and chemical analysis of the Filling materials
Adopting the fly ash of minmetals power plant as filling material, the concentration of paste filling materials with same fluidity will be lower, also the intensity of paste filling body with the same amount of cementing material will be relatively lower.
All of this is beneficial to improving the performance of the filling materials, therefore, the fly ash of HanFeng power plant or MaTou power plant is the preferred option for filling material.
Conclusions Coal mining technology of paste filling seems new paste cementing materials as curing agent.
[4] S.Türkel:Journal of Hazardous Materials,2006, Vol. 1(2006),p. 261-266