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Hill1,c 1 Imperial College, Department of Materials, Exhibition Road, London SW7 2AZ, UK 2 Imperial College, Department of Chemistry, Exhibition Road, London SW7 2AY, UK a d.brauer@imperial.ac.uk, b n.karpukhina@imperial.ac.uk, c r.hill@imperial.ac.uk Keywords: Bioactivity, Fluorine, Glass Structure, 19 F NMR, 29 Si NMR Abstract.
Their bone bonding ability makes bioactive glasses of interest for use as implant materials, especially for use as a reconstructive material for hard tissue such as bone.
Materials and Methods Glass Synthesis.
Formation of a HCA layer indicates bioactivity of the material.
References [1] Hench LL: Journal of Materials Science-Materials in Medicine Vol. 17 (2006), p. 967 [2] Lau KHW, Baylink DJ: Journal of Bone and Mineral Research Vol. 13 (1998), p. 1660 [3] Hill R: Journal of Materials Science Letters Vol. 15 (1996), p. 1122 [4] Kokubo T, Takadama H: Biomaterials Vol. 27 (2006), p. 2907 [5] Hill RG, Da Costa N, Law RV: Journal of Non-Crystalline Solids Vol. 351 (2005), p. 69 [6] Kiczenski TJ, Stebbins JF: Journal of Non-Crystalline Solids Vol. 306 (2002), p. 160 [7] Hayashi M, Nabeshima N, Fukuyama H, Nagata K: ISIJ International Vol. 42 (2002), p. 352 [8] Luth RW: American Mineralogist Vol. 73 (1988), p. 297 [9] Kumar D, Ward RG, Williams DJ: Discuss Faraday Soc Vol. 32 (1961), p. 147 [10] T.

The work provides a facile synthetic route for the construction of inorganic materials with controllable morphologies and luminescent properties.
Alivisatos, Science. 291 (2001) 2115
[7] Yongkui Yin, Yan Gao, Yuzeng Sun, Baibin Zhou, Lin Ma, Xiang Wu, Xu Zhang, Materials Letters. 64 (2010) 602
[12] Anukorn Phuruangrat, Titipun Thongtem, Somchai Thongtem, Journal of Alloys and Compounds. 481 (2009) 568
Materials Science and Engineering.

A1000 and A5000 series materials in JIS are positioned as pure aluminum and Al-Mg alloy respectively.
Dong: Effect of surface roughness on the diffusion bonding of Al Alloy 6061 in air, Material Science and Engineering, A270(1999), 244-248
Chandel: Vacuum-free Diffusion Bonding of Aluminum Metal Matrix Composite, Journal of Material Processing Technology, 89-90(1999), 326-330
Paulonis: TLP bonding: a New Method for Joining Heat Resistant Alloys, Welding Journal, Vol.53, No.4(1974), 203-214
[4]Toshio Enjo, Kenji Ikeuchi: Diffusion Welding of Al-Cu-Mg Series 2017 Alloy, Quarterly Journal of the JWS, Vol.2, No.4(1984), 599-605.

Since the point value description, path element and convected material frame are adopted.
The material properties are: the axial stiffness EA =1×106, bending stiffness EI=200 of the AB member and Poisson ratio v=0.
Acknowledgements The authors gratefully acknowledge the financial support from the Taiwan National Science Council (NSC 101-2625-M-492-008).
Basic Procedure and a Plane Frame Element, Journal of Mechanics, Vol. 20, No.2 (2004), p. 113-122
Lin: Analysis of Elastic Beam Subjected to Moving Dynamic Loads, Advanced Building Materials, Vol. 250-253 (2011), p.1187-1191

The Chemical Reaction Mechanics of Bastnaesite in Low Temperature Activation Process BIAN Xue 1, a, YANG Tao 1, WU Wenyuan 1 and TU Ganfeng 1School of Materials & Metallurgy, Northeastern University, Shenyang, Liaoning 110004, China abxbx80_2003@yahoo.com.cn Keywords: Bastnaesite, activation, rare earths carbonate.
Experimental Experimental Materials.
[2]Pradip, Fuerstenau, D.W: International Journal of Mineral Processing, ,Vol. 32 ,(1991)p.1 –22
[8]Liu Yiexiang: The Chinese Journal of Nonferrous Metals, 2004, S1: 21-24.
[10]Kruesi P R: Journal of Metals, Vol.17, (1965)p.847

References: [1] Jiasheng Cao, Wei-Xian Zhang “Stabilization of chromium ore processing residue (COPR) with nanoscale iron particles” Journal of Hazardous Materials B132 (2006) 213–219
Chikate, “A simple chemical route for the synthesis of g-Fe2O3 nano-particles dispersed in organic solvents via an iron–hydroxy oleate precursor” Journal of Industrial and Engineering Chemistry 14 (2008) 38–44
[5] Li Dengxin, Gao Guolong, Meng Fanling, Ji Chong, “Preparation of nano-iron oxide red pigment powders by use of cyanided tailings” Journal of Hazardous Materials [6] 155 (2008) 369–377
Philipse, The synthesis and magnetic properties of nanosized hematite (α-Fe2O3) particles, Journal of Colloid and Interface Science 249 (2002) 346–350
Ahmad, Nanorods of iron oxalate synthesized using reverse micelles: Facile route for α-Fe2O3 and Fe3O4 nanoparticles, Journal of Nanoscience and Nanotechnology 7 (2007) 2029–2035.

As an important part of NATM, tunnel monitoring measurement plays a vital role in guaranteeing the construction safety, optimizing the support structure and reducing the materials consumption.
Table 1 The parameters of materials in computation model Materials Elastic Modulus E[GPa] Poisson Ratio μ Density γ[kN/m3] Cohesion c[MPa] Frictional Angle φ[o] Surrounding rock(IV) 6 0.35 23 0.7 39 Reinforcing ring(III) 10 0.3 25 1.5 50 Primary lining 28 0.2 25 - - Anchor bolt 206 0.3 78.5 - - Secondary lining 28 0.2 25 - - Analysis of Strain Simulation Results.
Chinese Journal of Rock Mechanics and Engineering,2004, 23(2):75-78 [4] Tai Bao, Yue Shui.
Journal of Guizhou University(Natural Sciences), 2009, 26 (4):131-133 [5] Yongqiang Yu, Yaobang Lu, Weinian Zhong, et al.
Chinese Journal of Underground Space and Engineering, 2007, 3(4):688-692 [9] Xiaowang Zhang, Jinsheng Nie.

Analysis and Experiment of an Air Vibration Isolation System with Auxiliary Chambers Rong Wei Wen1, a, Jiu Bin Tan2,b, Lei Wang3,c and Guan Hua Wang 1 Building D, Science Park, No. 2 YiKuang Street, Nangang District, Harbin, China 2 Building D, Science Park, No. 2 YiKuang Street, Nangang District, Harbin, China 3 Building D, Science Park, No. 2 YiKuang Street, Nangang District, Harbin, China ahgoier@yeah.net, b jbtan@hit.edu.cn, c hit_wanglei@hit.edu.cn Keywords: Air Vibration Isolation, Damp, Chambers Abstract.
The influence of the structural damping of the rubber material used in the air spring is often ignored in practical design.
In the actual analysis must consider the impact of structural damping on the vibration response. in a repeated stretching, energy is constantly consumed in the material.
References [1] Sugahara, Y, Takigami, T. and Kazato, A.: Suppressing vertical vibration in railway vehicles through air spring damping control, Journal of system design and dynamics, Vol. 1 (2007) No. 2, pp.212 [2] K.
Shi: Journal of Mechanical Strength, Vol. 33 (2011) No.1, p.131.

Introduction In the truss structure, the bars are mainly loaded with axial forces, with area of the bar being much smaller, hence the truss structure has less material and mass.
Acknowledgments This work was supported in part by the Fundamental Research Funds for the Central Universities (HEUCF140700), The natrual science foundation of Heilongjiang province(E201417), State Key Laboratory of Robotics and System (HIT) and the Heilongjiang Postdoctoral Science Foundation (323630297).
Journal of hebei institute of architecture and civil engineering Vol.31(2013), p.8 [2] Zhu Zheda, Shu Ganping, Jin Ruyuan, Zhao Wei and Mi Jinxin: Structural design and progressive collapse analysis on an internal-break arch-truss structure.
Journal of Chang’an University(Natural Science Edition) Vol.33(2013), p.100 [4] Luo A-ni, Liu He-ping, Wang Yong-fan, Song Jian-hua and Ma Wen-tao: Analysis of Instability for the String-net Structure in the Deployable Antenna.
Key Engineering Materials Vol.10 (2013), p.124

Nowadays, microchannel can be manufactured on the surface of materials such as metal, silicon, glass and ceramic, etc.
Next, removing the space holder materials from the samples by a catalytic or thermal process.
Progress in Materials Science, 2001, 46(6) 559-632 [5] Despois J.F., Marmottant A., Salvo L., Mortensen A.: Influence of the infiltration pressure on the structure and properties of replicated aluminium foams[J].
Materials Science and Engineering A, 2007, 462(1-2): 68-75 [6] Jiang B., Zhao N.Q., Shi C.S., Du X.W., Li J.J., Man H.C.: A novel method for making open cell aluminum foams by powder sintering process[J].
Materials Letters. 2005, 59(26): 3333-3336 [7] Bakan H.