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Dynamic Deformation Behavior of As-extruded Mg-Gd-Y Magnesium Alloy and the Microstructural Evolution MAO Pingli1, a, LIU Zheng2,b ,WANG Changyi3,c and WANG Feng4,c 1School of materials science and engineering, Shenyang University of Technology 2 School of materials science and engineering, Shenyang University of Technology 3 School of materials science and engineering, Shenyang University of Technology 4 School of materials science and engineering, Shenyang University of Technology apinglimao@yahoo.com , bzliu4321@vip.sina.com , c Keywords: Magnesium alloy, dynamic deformation behavior, high strain rate, microstructure evolution Abstract.
Ferrous materials and titanium alloys are high sensitive to ASB due to their high strength and low heat conductivity and the adiabatic shear band featured with “light and white” were frequently observed in these materials.
A study for the constitutive equation of carbon steel subjected to large strains, high temperatures and high strain rates [J], Journal of Materials Processing Technology, 2002, 130-131 (20), 181-188 [6] Stig Tjøtta, Asbjørn Mo.
Materials Science and Engineering: A, 2007, 457(1-2),p.114 [8] Batra R C, Love B M.International Journal of Plasticity, 2006, 22(10),p.1858-1878 [9] Wu X L, Tan C W.
Materials Transactions, 2001,42(7), p.1201 [11] Anthony I, Kamado S, Kojima Y.

For example, the gas-assisted injection molding that hollows out the interior plastic parts to reduce the use of plastic materials.
Thermoplastic polyurethane (TPU) which selected in this study is also one of the environmentally friendly plastic materials that can self-decompose.
Tobolsky, Properties of linear elastomeric polyurethanes, Journal of Applied Polymer Science 10 (1966) 1837-1844
Zheng, Effect of polytetrafluoroethylene on the foaming behaviors of linear polypropylene in continuous extrusion, Journal of Applied Polymer Science 129 (2013) 2253-2260
Wang, High thermal insulation and compressive strength polypropylene foams fabricated by high-pressure foam injection molding and mold opening of nano-fibrillar composites, Materials & Design 131 (2017) 1-11.

Introduction Chemical mechanical polishing process (CMP) is the most effective method which is currently used to implement local and global material planarization, and it is widely applied in flattened surface treatment of hard brittle materials and IC process [1-3].
Acknowledgements This research work was provided by the National Natural Science Foundation of Jiangsu Province (BK20080605) and China Postdoctoral Science Foundation funded project (No.20060390984).
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ASME Journal of Energy Resources Technology 108(1986) 35-47
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Yun, Effects of the UOE/UOC pipe manufacturing processes on pipe collapse pressure, International Journal of Mechanical Sciences 49(5) (2007) 533-553
Vegter, A.H. van den Boogaard, Effect of material scatter on the plastic behavior and stretchability in sheet metal forming, Journal of Materials Processing Technology 214 (2014) 238-252
Nilsson, Optimizing sheet metal forming processes-using a design hierarchy and response surface methodology, Journal of Materials Processing Technology 178 (2006) 218-233

The creep strain rate of two materials can be expressed as a function of stress by the Norton equation: n A σε 0=&
Buck: Materials Science and Engineering Vol. 83 (1986), p. 29
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Takahashi: Journal of Nuclear Materials Vol.150 (1987), p. 42

Ding, Mechanisms of PVP in the preparation of silver nanoparticles, Materials Chemistry and Physics 94 (2005) 449-453
Chen, Synthesis of silver nanoparticles - Effects of concerned parameters in water/oil microemulsion, Materials Science and Engineering B 142 (2007) 1-15
Moya, Biocide activity of diatom-silver nanocomposite, Materials Letters 64 (2010) 2122-2125
Kourai, Characterization and photochemical and antibacterial properties of highly stable silver nanoparticles prepared on montmorillonite clay in n-hexanol, Journal of Colloid and Interface Science 345 (2010) 433-441
Li, Enhanced photoluminescence property of SnO2 nanoparticles contained in mesoporous silica synthesized with leached talc as Si source, Microporous and Mesoporous Materials 102 (2007) 204-211

Introduction There is an increasing need in development of high-performance structural materials to join ceramic and metallic materials.
Munir: Journal of Materials Science.
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In: Combustion and Plasma Synthesis of High-teperature Materials, edited by Z.

LiFePO4 is superior to other materials because of its low cost, non-toxicity, high specific capacity and moderate working voltage [2-4].
The excellent cyclic stability is ascribed to the doping of K ion that can improve the electronic conductivity of materials.
Chiang, Electronically conductive phospho-olivines as lithium storage electrodes, Nature Materials.1 (2002) 123-128
Liu, Graphene modified LiFePO4 cathode materials for high power lithium ion batteries, Journal of Materials Chemistry. 21 (2011) 3353-3358
Wexler, Journal of Materials Chemistry. 22 (2012) 16465-16470

Optimized Design of Plant-mixed Recycled Materials with High Blending Ratio of RAP Li Bian1, a, Baolin Zhu2,b ,Tong Wang3,c and Daoxin Wei4,d 1,2,3,4China Academy of Transportation Sciences, Huixinli 240#, Chaoyang District, Beijing, China alisa2019@163.com, bzhubaolin_2000@163.com, ctracywang422@gmail.com,dweidaoxin2009@126.com Keywords: Recycled Asphalt Material, High Blending Ration of RAP, Hot-sieving of Milling, Gradation of Recycled Material.
Cold-sieving of recycled materials: Break the mixture into pieces, take enough samples by using method of quartering, then do the sieving.
Hot-sieving (135℃~145℃) of recycled materials: Take enough sample by using method of quartering, do the sieving after pre-heating.
While it is sieving, roll the materials lightly to fully disperse agglomerate.
Then roll the materials lightly to fully disperse agglomerate.

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