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The effect of Sr modification on the microstructure and properties of Mg2Si reinforced near- eutectic Al-Si alloy Yongtian LIU1, a, Jixing LIN1,b , Xvpeng WU1,c, Liyuan NIU1,d, and Guangyu LI2,e 1Advanced Material Research and Development Center, Zhejiang Industry & Trade Vocational College Wenzhou Zhejiang 325003 China 2Key Laboratory of Automobile Materials, Ministry of Education, College of Materials Science and Engineering, Jilin University, Changchun, 130025 China a1145580681@qq.com, blinjixing@163.com, c398259410@qq.com, dccnly@sina.com, eguangyu@jlu.edu.cn Keywords: Sr modification, Mg2Si reinforcement, near- eutectic Al-Si alloy Abstract.
Materials & Design, 2009; 30(10): 3943-3957 [3] Wu Yuying, Liu Xiangfa, Bian Xiufang.
Materials Characterization, 2007; 58: 205-209 [4] Ding Ke, Liao Hengcheng, Jin Qiumin, Tang Yun.
Materials Science and Engineering: A, 2010, 527(26): 6887-6892 [5] Liao Hengcheng, Jiang Yunfeng, Dong Guangming, Sun Guoxiong Near eutectic Al-Si-Mg casting alloy with high mechanical properties and low cost [J].
Journal of Materials Science. 1985, 73: 316-328 [7] Mi Guofa, Wen Tao, Gong Haijun.

The Markovian model employed provided decision support tool for assessing the effectiveness of HAZOPS and HAZID schemes adopted based on the case material obtained.
Safety Science (In press), (2005b)
Martinko: The nature and function of attribution theory within Organisational sciences.
In M.Shield (ed.), Proceedings of conference on culture and science.
Journal of personality, 47, (1979), 245 - 287

The combination sewage treatment process of Nanofiltration and Photocatalytic Oxidation for the removal of Endocrine Disruptors Feifan Deng1, a, Lamei Yang1,b, Zhengdong Deng1, Guofu Xu1,c 1PLA University of Science and Technology,Nanjing 210007,China adengfeifanstudy@sina.com, bYanglamei@sina.com, cxuguofu2007@163.com Keywords: endocrine disrupting chemicals (EDCs);nanofiltration;photocatalytic oxidation Abstract: The potential hazard effects of Endocrine Disruptors (EDCs) are drawing growing attention from the public,and the traditional sewage water treat process works in an unstable way in the removal of EDCs and can be influenced by many factors.The membrane technology shows good interception efficiency of EDCs,and the photocatalytic oxidation,with its wide application range of different types of polluted water,can thoroughly convert EDCs to inorganic materials.The combination process of nanofiltration and photocatalytic oxidation can easily extract EDCs from the water at first
According to Figure 1,EDCs are mostly hydrophobic,and that many nanofiltration membrane are made from hydrophobic materials.It is similar to the principle ‘like dissolves like’ that adsorption occurs when the hydrophobic EDCs make contact with the surface of the membrane if it is also hydrophobic,and this adsorption reaction can be enhanced with the increase of the hydrophobicity of either the pollutant or the membrane[10].
Conclusions  From the theoretical standing point,the combination sewage treatment process of nanofiltration and photocatalytic oxidation,as an advanced treatment method,can work effectively in the control over EDCs.As for the selection of materials,the membrane with molecular weight cutoff 200Da and which is also hydrophobic is the optimum choice.Although to add advanced water treatment processes on the basis of conventional sewage treatment facilities will no doubt increase the operation cost and complicate the management,we should learn our lessons from the disadvantages of ‘economic development first,environmental protection second’ route,and take preventive measures before the crises emerge.In the long run,the advanced treatment program will benefit all the mankind.
[7] Weiying Li, Jinbei Li, Qing Wang, Ming Zhang, Chunyan Guo: Science,2007, 59(4):18~20.
[12] Ang Li,Yanqiu Zhang,Yan Li:Journal of Anhui Agriculture Sci.,2009,37(8) :3706~3707,3722.

That is, when melting the blast iron in furnaces, the materials include the iron raw and fuel, for example coke, as well as fluxing agent.
From the view of chemical point, the furnace slags should be classed as silicate host materials.
Commonly speaking, solid metallic oxides are electrically nonconducting material, i.e. they are insulators.
Zhang: Journal of Shenyang Normal University(Natural Science Edition) Vol. 28(3) (2010), p. 30
Zhang: Materials Science-Poland Vol. 27(1) (2009), p. 33.

Hybrid Injection Molding Machines Injection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials.
Journal of Injection Molding Technology, Vol.5 (2001), p.229-232 [3] Satio T, Satoh I, Kurosaki Y.
Polymer Engineering Science, Vol. 42(2002), p.2418-2429 [4] Yu L.Y, Kou C.G, Lee L.J,et al.
Polymer Engineering Science, Vol.42(2002), p.871-888 [5] Osswald, Tim A.
Springer(2000) [7] Lewis, Peter Rhys, Reynolds K., Gagg C.Forensic Materials Engineering: Case studies, CRC Press (2004)

Preparation and properties of CNTs-Ti3Al/B4C composites Yanhua Fan a, Lihua Dong b, Boyang Liu c, Yansheng Yin d Institute of Marine Materials Science and Engineering, Shanghai Maritime University, Shanghai 200135, China ayhfan@shmtu.edu.cn, blhdong@shmtu.edu.cn, cbyliu@shmtu.edu.cn, dysyin@shmtu.edu.cn Keywords: TiAl/B4C composite; hot press sintering; CNTs; fracture toughness Abstract.
These materials are very useful reinforcements for composites since they have a very high strength and very high Young's modulus [2,3].
TiAl intermetallic powders were prepared by mechanical alloying (MA) using Ti (99.5% in purity) and Al (99.5% in purity) powders (Ti/Al = 1, molar ratio) as starting materials in planetary ball mill (zirconia lining) with ZrO2 ball (8 mm in diameter, ball to powder mass ratio of 10:1) at room temperature.
Five specimens for each material were tested and the average value was obtained for analysis.
Banthia, Journal of the European Ceramic Society 25 (2005) 287–291.

It releases mainly of furniture and decorating materials [5].
Wu, Applied Surface Science,423 (2017) 451–456
Al-Sayari, Science of Advanced Materials 3 (2011) 901–906
Hahn, Journal of Nanoscience and Nanotechnology 8 (2008) 6010–6016
Ammar, Journal of Molecular Structure:THEOCHEM, 823(2007) 47-58

Epoxidized Natural Rubber Based Polymer Electrolyte Systems For Electrochemical Device Applications Razali Idris1,a, Noor Hidaya Bujang2,b 1Faculty of Applied Sciences, Universiti Teknologi MARA , 02600 Arau, Perlis, Malaysia 2Advanced Material Research Centre, Kulim Hi-Tech Park, 09000 Kulim, Kedah, Malaysia arazali474@perlis.uitm.edu.my, bhidaya@sirim.my Keywords: Epoxidized natural rubber; Polymer electrolyte; Glass transition temperature; Ionic conductivity Abstract.
Introduction Researchers in the field of solid-state science have devoted their effort to seek appropriate polymer electrolyte for their applications in electrochemical device applications such as fuel cell, lithium-ion polymer batteries, displays, sensors and so forth.
Forsyth, Conductivity in amorhous polyether nanocomposite materials, Solid State Ionics 126 (1999), 269 [2] M.Suleman, Y.
Dong, Novel polymeric ionic liquid membranes as solid polymer electrolytes with high ionic conductivity at moderate temperature, Journal of Membrane Science 366 (2011), 248 [8] C.
Chu,Complexation of poly(vinylidene fluoride): LiPF6 solid polymer electrolyte with enhanced ion conduction in ‘wet’ form, Journal of Power Sources, 123 (2003), 227-228 [9] R.

Introduction Recently, material of high axial forces and bending moments are required in accordance with structure of high rise and long span.
The high strength steel of construction are needed to study with respect to the applicable portion of the material level, member, connection.
Acknowledgment This research was supported by Basic Science Research Program through the National Research Foundation (NRF) of Korea funded by the Ministry of Education, Science and Technology (grant number : 2012R1A1A4A01004350).
High Strength Steel: Implications of Material and Geometric Characteristics on Inelastic Flexural Behaviors, Engineering Structures. : vol. 20, 323-335
Local and Overall Buckling of Welded Box Columns, Journal of the Structural Divisions.

Finite Element Analysis of the Seismic Behaviors on Web-Bolted Connected of Replaceable Shear Links for Eccentrically Braced Steel Frame Chiyun Zhao1, a *, Kai Gong 2, b 1Beijing Research Center for Engineering Structures and New Materials, Beijing University of Civil Engineering and Architecture, Beijing, 100044, P.R.China 2Beijing University of Civil Engineering and Architecture, P.R.China azhaocy@bucea.edu.cn, mmaboutfuture@163.comb Keywords: eccentrically braced steel frames; the replaceable shear link; the finite element analysis software of ABAQUS; the bolted web connections; seismic performance; deformation performance Abstract.
This research was also supported by Beijing Education Commission Science and Technology project (project designation: KM201110016).
Journal of Structural Engineering , October 2011, 1141-1152
Journal of Xi'an University of Science and Technology. 2009,29(2): 154-158
Sichuan Building Science, 2013.4.