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Weng b Key Laboratory of Materials Advanced Technologies (Ministry of Education), School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, PR China a harry_yxb@yahoo.com.cn, b jweng@home.swjtu.edu.cn Keywords: polycaprolactone; hydroxyapatite; mechanical property; silane coupling agent Abstract: Silanization of hydroxyapatite was employed to improve the bonding between hydroxyapatite and polycaprolactone.
Materials and Methods PCL (Daicel Chemical Industries, Ltd., Japan) used in this investigation had an average molecular weight of 50,000.
M.Wang, S.Deb, W.Bonfield, Materials Letters 44(2000): 119-124 2.
Marie-Christine Brochier Salon et al: Journal of Colloid and Interface Science 289(2005)： 249-261 4.

Spinel lithium manganese oxides, interesting ion-sieve materials, have been considerably exploited for their specific properties, such as low toxicity, low cost, high chemical stability, high selectivity to lithium ions and topotactical Li+ extraction [3, 4] .
The SEM image of γ-MnOOH (Fig. 1) prepared with the above optimal conditions showed that as-prepared γ-MnOOH is made of ultrafine fibers, together with a large amount of amorphous materials.
Acknowledgments: The research received financial support from National Natural Science Foundation of China (20806019), Natural Science Foundation of Hebei Province (B2009000024) ， Education Department of Hebei Province (2008112) and Start-up Costs for doctoral research in Hebei University of Technology.
References [1] Ji Zhiyong, Xu Changchun, Yuan Junsheng, et al.: Chemical Industry and Engineering Progress, Vol.24(2005),p.1336 [2] Ramesh chitrakar, Hirofumi Kanoh, Yoshitaka Miyai, et al.: Industry and Engineering of Chemical Research, Vol.40(2001),p.2054 [3] Lu Wang, Wei Ma, Ru Liu, et al.: Solid State Ionics, Vol.177(2006)p.1421 [4] YongCai Zhang, Hao Wang, Bo Wang, et al.: Materials Research Bulletin, , Vol.37(2002)p.1411 [5] Ramesh Chitrakar, Hirofumi Kanoh, Yoshitaka Miyai, et al.: Chemical Materials, Vol.12(2000)p.3151 [6] JI Zhi-yong, YUAN Jun-sheng, LI Xin-gang: Chemical Engineering, Vol.35(2007) p.9 [7] Ramesh Chitrakar, Kohji Sakane, Aya Umeno, et al.: Journal of Solid State Chemistry, Vol.169 (2002), p.66

Subsequently, the material was filtered and washed with water.
It consists of the evolution of gases and changes on the crystal lattice of the material.
The material becomes amorphous during the third gas evolution and the crystallization of Nb2O5 occurs in a stepwise fashion.
P, Silva A.G.P, Souza C.P., A low temperature synthesized NbC as grain growth Inhibitor for WC-Co Composites, Materials Science and Engineering A, 293, (2000), 242-246. 2 - Ciaravino C, Medeiros F.F.P, Souza C.P, Satre P, Roubin M, Gomes U.
Journal of Thermal Analysis, 26, (1983), 87-94. 11 - Marta, L.; Zaharescu, M.; Macarovici, CG.; Revue Roumains de Chimie, 24, 8, (1979), 1115 12- Brnicevic, N.; Djordjevic, C., Co-ordenation Complexes of Niobium and Tantalum.

This situation is more outstanding when use the low-plastic and high-strength material.
Setting the material property for the part.
The sheet is homogenous and isotropic material.
Acknowledgement This paper is supported by the National Science & Technology Pillar Grogram High strength steel advanced forming technology and its objective model integrated application(2011BAG03B03).
Journal of Shanghai Jiaotong University, 2007, 41(10):1598-1602 [2]Wu Jingang, The Study of Roll Forming Force Prediction Based on BP Neural.

Kaolin, industrial alumina (or bauxite) and feldspar are used as the main raw materials for producing the alumina-based electric porcelain.
The practical application of ANN in the area of material has been well developed.
Parameter estimations for MLR were carried out using Statistical Packages for Social Science package (SPSS) with MSE as the fitness function to determine the forecast accuracy.
Liu: Materials science & technology Vol. 13(5) (2005), p. 456-458
Zhang: Journal of materials processing technology Vol. 129 (2002), p. 399-402

The surface roughness of a work roller will increase with the amount of materials that are rolled.
References [1] S.Zhou, X.J.Pan, G.F.Hu, et al: Key Engineering Materials Vols. 259-260 (2004), p. 357-360
Szeri: Journal of Tribology ASME Vol.123 (2001), p. 101-107
[3] Li Changhe, Hou Yali, Xiu Shichao, et al: Key Engineering Materials Vols. 375-376 (2008), p. 449-453
[4] Q.Fan, T.Q.Gu and H.Gao: Key Engineering Materials Vols. 202-203 (2001), p. 249-252.

The change of processing maps in hot compression procession for Ti-6.0Al-7.0Nb biomedical titanium alloy Yanhui Liu*, Zekun Yao, Yongquan Ning, Hongzhen Guo, Zhanglong Zhao School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, PR China Liuyanhui36@mail.nwpu.edu.cn, yzekun@nwpu.edu.cn Keywords: Ti-6.0Al-7.0Nb biomedical titanium alloy; hot deformation behavior; hot compression procession; processing map; flow instability.
Experimental materials and procedures Ti-6Al-7Nb biomedical alloy used in this work was supplied as a forged bar with diameter of 15mm, and the chemical composition (wt, %) is: C, 0.076; H, 0.008; O, 0.09; Fe, 0.22; Ta, 0.45; Al, 6.2; Nb, 7.3; Ti to balance.
The dynamic materials model (DMM) [11] is used to construct the processing maps.
Zhou, Oxidation behavior and wear resistance of biomedical Ti6Al7Nb alloy, Journal of Northeastern University (Natural Science) 29 (2008) 996–999
Suresh, Materials modeling and simulation of isothermal forging of rolled AZ31B magnesium alloy: anisotropy of flow.

Introduction Epoxy resin was widely used in all kinds of packaging materials, coatings, civil engineering, adhesives and composites.
Experimental Materials.
Samples of 11cm long, 4mm thick were cut by a dumbbell-shaped mold with the sample Preparation Machine jin jian XYZ-12(made in China).The mechanical properties were tested using a Universial Materials Testing Machine jin jian XWW-20 (made in China), operating at a crosshead speed of 5mm/min for testing (GB1040.1-2006 China standard).
[2] Z.J.Zhang,X.J.Mei,L.R.Feng, Preparation and characterization of Melamine polyphosphate as a Flame Retardant, Chinese Journal of applied Chemistry.20(2003) 1035-1038
[8] X.Y.Li, Z.Z.Wang, H.J.Liang, Flame Retardation of EVA Copolymer using Melamine phosphate and pentaerythritol as Intumescent Flame Retardants, Polymer Materials Science and Engineering. 23(2007) 145-148.

Wu2,d 1School of Materials Science & Engineering, 2Henan University of Science & Technology, 471003, China aslzhao@mail.haust.edu.cn, bjine0736@163.com, cwenjiuba@mail.haust.edu.cn, dcwuzhaoyang870203@126.com Key words: sol-gel; spin-coating; NiO thin film; electrochemistry.
Nickel oxide shows great advantages as one of new and efficient anode materials of thin film lithium ion battery for its higher specific capacity than carbon anode and its higher melting point than the metal lithium which will be damaged during the reflow solder process[2].
When the nano-NiO thin films are used as a anode material in lithium battery, advantages will assure a higher reversible capacity, reversible capacity, long cycle life when increase the current density of charge-discharge.
Inamdar: Journal of Alloys and Compounds Vol. 489 (2010), p. 667 [5] M.
Ji: Functional Materials Vol. 33 (2002), p. 298 [8] W.E.

Influence of [Si], [Ti] Content on Fluidity of Hot Metal Yuanyuan He1,a, Qingcai Liu1,b, Jian Yang1, Bineng Yang2, Minghua Long2, Huimin Zheng1, Chengwei Liu1, Min Wei1 1College of Materials Science and Engineering, Chongqing University, Chongqing, 400030, China 2Shougang Shuicheng Iron & Steel Corporation，Liupanshui, 553000,China aheyuanyuan119@163.com, bliuqc@cqu.edu.cn Keywords: Hot Metal, Titanium, Viscosity, Liquidity, Solubility.
Experimental Materials.
Du: Journal of Shenyang University of Technology.
Metallurgical and Materials Transactions B.
Metallurgical and Materials Transactions B, Vol.29B(1998), p.371