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Introduction Figure 1 Sketch of an extruder Extruders are extensively used in the pelletizing of plastics, as well as other materials that are highly viscous in the fluid state.
Table 1 lists the properties of the materials used.
Tadmor: Polymer Engineering and Science Vol. 15 (1975), p. 515
Chen: Polymer Engineering and Science Vol. 32 (1992), p. 724
Koscher: International Journal of Heat and Mass Transfer Vol. 48 (2005), p. 5417.

An eco-innovative product design method integrating the concept of green design, process technology, product structure, material selection and other effects.
As miniaturization is the main thrust of MEMS activity, which includes sensors and actuators, process technology is continuously modified and new materials are integrated in the existing structures.
Acknowledgments This work is supported by the Fundamental Research Funds for the Central Universities under Grant Numbers DL12CB05 and the Harbin Science and Technology Innovation Talents Funds under Grant Numbers 2009RFQXG081.
Altshuller: Creativity as an Exact Science (Gordon and Breach Science Publishers, USA 1984)
Harrison: The TRIZ Journal, Vol. 10 (2000) No.3, p.305.

SBS modified asphalt is the mainstream of the modified asphalt road construction materials.
Materials and Experimental Materials.
Acknowledgements This work was financially supported by the Cooperation Research Project of Ministry of Transport (2009-353-313-210) and National Natural Science Foundation (51078173).
Journal of jilin university , 2008, 38 (3) : 5-9.
New building materials, 2009 (8).

Correlation between Electrical Resistivity and the Structural Evolution of Zr-based Bulk Amorphous Alloys Jiachang Gu1, a, Xiaotao Han2, b and Qi Chen2, c* 1School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074 China 2China Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology, Wuhan 430074 China agujiachang2008@163.com, bxthan@hust.edu.cn, c qichen@hust.edu.cn Keywords: Bulk amorphous alloy, Electrical resistivity, Crystallization.
As a metastable material, BMGs have a tendency to crystallization when heated to a certain temperature.
Inoue, Anomalous behavior of electrical resistivity in glass transition region of a bulk Pd40Ni40P20 metallic glass, Journal of Non-Crystalline Solids, 312(2002)552-556
Wang, Thermal variation of electrical resistance of an Al85Ni5Y8Co2 metallic glass free of quenched-in nuclei, Journal of Non-Crystalline Solids, 355(2009)2205-2208
Vertesy, Determination of the onset of crystallization of amorphous materials using different methods, Mater.

China 2 Key Laboratory of Advanced Materials and Rheological Properties of Ministry of Education, Xiangtan University, Hunan 411105, P.R.
The materials of lower cylinder, upper cylinder, and wedged-ring are 45 # Steel, QAL9-4 Copper, and 7A04 Aluminum, the elastic moduli are 205 GPa, 112 GPa, and 66 GPa, the Poisson ratios are 0.30, 0.30 and 0.31, respectively.
Xu: Journal of Mechanical Strength Vol. 27(2) (2005), p. 191.
Fu: Key Engineering Materials, Vol. 274-276, (2004), p. 1047
Hu: Journal of Vibration Engineering Vol. 17 (2004), p.820.

The present Wu Culture Corner exhibition mainly transmits information to audience through constructing a rich Wu culture environment by material objects, pictures, text and so on.
Acknowledgement This research was supported by the Education Sciences Planning of Jiangsu Province during the 12th 5-year Plan Period (Grant No.
C-c/2011/01/07), the Key Project of Industrial Science and Technology of Suzhou (Grant No.
(in Chinese) [7] Wu Enpei,Wu Culture Courses and its Teaching material construction, Journal of Suzhou College of Education, No. 4,2008.
(in Chinese) [8] Wu Enpei, The historical background and value of the emergence of suzhou city wall, Journal of Suzhou College of Education, No. 2, 2009.

Experimental Materials and Methods Materials Fermentation material was pericarp of longan (Dimocarpus longan) fruits, the determination of TS value was 60.75% and VS value was 91.73%.
The control group produced gas little, so gas organic matter mainly came from raw materials.
Advanced Materials Research Vol. 763 (2013), p.151-155 [13] Y.
Journal of Yunnan Normal University.
Anhui Agricultural Science Bulle.

Mordike, Creep-resistant magnesium alloys, Materials Science and Engineering: A, 324 (2002) 103-112
Kojima, Development of Magnesium Alloys with High Performance, Materials Science Forum, 546 (2007) 55-64
Higashi, Application of superplasticity in commercial magnesium alloy for fabrication of structural components, Materials Science & Technology, volume 16 (2000) 1314-1319(1316)
Gottstein, Dynamic recrystallization during high temperature deformation of magnesium, Materials Science & Engineering A, 490 (2008) 411–420
Liu, Hot deformation and dynamic recrystallization behaviors of Mg–Gd–Y–Zr alloy, Materials Science and Engineering: A, 628 (2015) 311-318

Rayb, Influence of bainite/martensite-content on the tensile properties of low carbon dual-phase steels, Materials Science and Engineering A. 474 (2008) 270–282
Wilkinsona, Effect of martensite distribution on damage behaviour in DP600 dual phase steels, Materials Science and Engineering A. 516 (2009) 7–16
Mechanisms, Materials Science and EngineeringA. 497 (2008) 451–461
Parvin, The effect of intercritical heat treatment temperature on the tensile properties and work hardening behavior of ferrite-martensite dual phase steel sheets, Materials Science and Engineering A. 518 (2009) 1–6
Raabe, Effect of grain refinement to 1_mon strength and toughness of dual-phase steels, Materials Science and Engineering A. 527 (2010) 7832–7840

Study on preparation and dielectric properties of Nano Ni/SiC composite particles Xu Hui1,a , Wang Guo-Xing 1,b，Yu Xi-chun 1,c and CAO Mao-Sheng2,d 1.Ddepartment of Materials and chemistry Engineering, Heilongjiang institute technology, Heilongjiang Harbin 150050,China； 2.School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081 aemail:xh123456_71@163.com, bemail：w607@163.com, cemail：key23456@sohu.com,d13030056295@163.com， *corresponding author：Xu Hui Key word: (SiC)P ; Ni/SiC composite particles ;electroless plating ;dielectric properties Abstract: In order to alleviate the glomeration of nanometer (SiC)p and improve its compatibility and performance, the chemical plating method was applied to get high-quality surface modification, and achieve the Ni/SiC composite particles.
Thus electromagnetic shielding and wave absorbing materials are the important topic of the research of electromagnetic shielding and wave absorbing materials[1-3] ].
Corrosion Science, 2004, 46(6): 1381- 1389
KeyEngineering Materials, 2003, 249: 195-198
Journal of Materials Engineering,2006，23(10):37-40.