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Materials science & Engineering.
Zhu : The role of stacking faults and twin boundaries in grain refinement of a Cu–Zn alloy processed by high-pressure torsion, Materials Science and Engineering A 527 (2010) 4959–4966
Cetlin: The Finite Element Analysis Of Equal Channel Angular Pressing (ECAP) Considering The Strain Path Dependence Of The Work Hardening Of Metals, Journal of Materials Processing Technology 180 (2006), 30–36
Zhu: Evolution of defect structures during cold rolling of ultrafine-grained Cu and Cu–Zn alloys: Influence of stacking fault energy, Materials Science and Engineering A 474 (2008) 342–347
Sivaraman, Uday Chakkingal: Investigations on workability of commercial purity aluminum processed by equal channel angular pressing, Journal of materials processing technology 202 (2008) 543–548

Portland cement after contacted with water in soil mixture provides hydration products, which increase the strength of soil materials [1].
Portland cement is made by heating limestone with small quantities of other materials (such as clay) in a process known as calcination.
Materials Soils.
Bhattacharja: Journal of the Transportation Research Board.
Inamdar: Plant Sciences.

In general, the materials must undergo the processes of grain deformation, grain recrystallization and grain growth in hot plastic deformation process [4].
Table 2 Extrusion parameter Billet temperature[˚C] 500 Die temperature[˚C ] 500 Billet length[mm] 600 Billet diameter[mm] 200 Extrusion ratio 15 Ram speed [mm/sec] 7-10 Cooling type Water quenching Fig 1 Extrusion profile and die Extrusion parameter Fig 2 Extrusion model and material All materials are homogenized in an air-circulating furnace at 500˚C for 24 hours.
The Arrhenius equation is used to describe the material flow behavior [9]: (1) where is the peak stress, A, α, n are the material constants.
[5] Tsutomu Murai, Shin-ichi Matsuoka, Susumu Miyamoto, Yoshinari Oki, in: Effects of extrusion conditions on microstructure and mechanical properties of AZ31B magnesium alloy extrusions, Journal of Materials Processing Technology, 141 ,2003, p:207–212 [6] HU Mao-liang, JI Ze-sheng, CHEN Xiao-yu, Effect of extrusion ratio on microstructure and mechanical properties of AZ91D magnesium alloy recycled from scraps by hot extrusion, Transactions of Nonferrous Metals Society of China, 20, 2010 p:987-991 [7]Xinjian Duan, X.
Sheppard, in: Application of finite element method in the hot extrusion of aluminium alloys,Materials Science and Engineering A369, 2004, p: 66–75 [8]Xinjian Duan, Terry Sheppard, in: Simulation and control of microstructure evolution during hot extrusion of hard aluminium alloys, Materials Science and Engineering A351, 2003, p:282-292 [9] Peifeng Zhao, Guangsheng Ren,Chunguo Xu, in: Research on materical constant values of 6061 Aluminum alloy, Journal of Plasticity Engine

Ar plasma modified multiwalled carbon nanotubes/NiFe2O4/polyimide nanocomposites Lei Zhang1,a, Jiajun Li1,b, Chunsheng Shi1,c, Enzuo Liu1 and Naiqin Zhao1 1 School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China azhanglei13142156@sina.com, bjjli@tju.edu.cn, ccsshi@tju.edu.cn Keywords: Low temperature plasma, Multiwalled carbon nanotubes (MWNTs), Ferrite, Nanocomposites.
After adding the ferrite particles, these materials have potential application in aviation aerospace industries, as the electromagnetic wave absorption materials and electromagnetic shielding materials.
Kushoer: Journal of Applied Physics Vol.84, No.8(1998), p. 4153-4160 [14] F.
Rabehi: Journal of Applied Physics Vol.83, No.6(1998), p. 2950-2957 [15] X.J.
Xu: Composites Science and Technology Vol.66(2006), p. 548-554

Indroduction Nanostructured SnO2-based compounds are well known materials for sensors, batteries, electrodes and other applications [1-3].
Commercial SnCl4·4H2O and Ce(NO3) 2·6H2O (AR) were used as the precursory materials without purification.
(a) 450, (b) 550, (c) 650, (d) 750°C Conclusions Binary Ce-Sn oxide materials were prepared by sintering the xerogels.
Wallance: Science and Technology of Rare Earth Materials.
Avellaneda: Materials Reference.

For example, binderless board is a product whose bonding depends mainly on the chemical composition of the raw materials without the use of adhesives.
The researches on application citric acid as natural binders are still limited, especially for non-wood materials.
Experimental Procedures Petung bamboo particles which passed through aperture sizes of 10 mesh were used as materials in this research.
Kawai, Application of citric acid as natural adhesive for wood, Journal of Applied Polymer Science, 123 (2012) 1991 - 1996
Kawai, Characterization of wood-based molding bonded with citric acid, Journal of Wood Science, 58 (2012) 38 - 45

Acknowledgement The authors would like to thank financial support by Laboratory of Precision Manufacturing Technology, CAEP (Grant No.KF13001), also give thanks to Analysis and Testing Center for Inorganic Materials of Shanghai Institute of Ceramics, Chinese Academy of Science for analysis.
Electronic Components And Materials. 30(2012) 1001-2028
Journal of Mater.
Journal of Non-Crystalline Solids. 303(2002) 194-200
Journal of the European Ceramic Society, J.

., burning furniture, stored materials in industrial premises) or fully developed fire (e.g., actual fire stress, standard temperature/time curve).
When the Fire Plume is forming there is a suction of gases, which have a higher temperature than the ambient temperature, and thus a decrease in the temperature with the increasing distance above the surface of flammable materials is more gradual.
A case study evaluated the area of the hall, where metallic materials are processed and stored.
European Journal of Environmental and Safety Sciences.
European Journal of Environmental and Safety Sciences.

Fig. 4 Software flow chart Experiment The nNF non-Newtonian QC material, distilled water and plasma are used to test the repeatability and accuracy of the instrument.
Acknowledgement This paper is supported by Beijing Municipal Natural Science Foundation (Grant No.
Chinese Journal of Medical Physics, Vol. 3(2004), p.102-103 [4] Dong Huihang, Gao Weiping, Yu Fei, Xue Zhixiao.
Journal of Tianjin Medical University, Vol. 11(2005), p.369-371 [5] Zhang Yinhan, Chen Jing, Deng Mingfeng.
Journal of Chinese Microcirculation,Vol. 5 (2001), p. 309-310

International Journal of Plasticity, Vol. 22 (2006), p. 654 [7] N.A.
International Materials Reviews, Vol. 39 (1994), p.1 [12]Z.
Journal of Composite Materials, Vol. 34 (2000), p. 101 [13]S.H.
Journal of Applied Mechanics, Vol. 57 (1990), p. 522 [17]J.D.
Progress in Natural Science, Vol. 19 (2009), p. 523