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Recent research works indicate that magnesium alloy can be used for constructing light weight armor because of its density, which is 35% lower than aluminium and 77% lower than steel and also it exhibits superior vibration damping and better failure mechanisms than the contemporary ballistic materials.
As the thickness was increased plugging failure of the material was seen.
Projectiles hitting the target material either completely penetrated it or partially penetrated it both causing a deflection of material at the other face of the target.
Saleh., L.Edwards, “Ballistic performance of multi-layered metallic plates impacted by a 7.62-mm APM2 projectile”, Internationa Journal of Impact Engineering 38 (2011) 1022-1032
Rao Numerical, “Simulation of Ballistic Impact on Armour Plate with a Simple Plasticity Model”, Defence Science Journal, 64(1) 2014

Preparation and characterization of CePO4 coated ZrO2 composite powders by Hydrothemal method Jing Wang Xin Wang* Wenlai Zhang Qiuju Zheng Jihui Xu (Institute of Materials Science and Engineering, Ocean University of China, Qingdao China,266100) E-mail address: wangjing8354@yahoo.cn; wangxinhd@ouc.edu.cn Keywords: hexagonal monoclinic hydrothemal method Abstract: The hexagonal and the monoclinic CePO4 with rod-like coated ZrO2 composite powders were successfully synthesized through the hydrothemal method. the coated powders were characterized by the techniques of XRD, TEM, DTA and zeta potential measurements.
In addition, the morphology of the coated powders after calcinations at 1000°C was also investigated. 1.Introduction Ceramic materials have been used as engineering materials because of their high strength and high hareness.
In order to improve the machinability of this ceramic materials, one metrod is to introduce another weak interphase or layered structure material into the matrix to facilitate crack deflection during machining[3].
Acknowledgements The present work was financially supported by National Nature Science Funds of China(50542032) and Sci-tech Project of Qingdao(09-1-3-39-jch).
References: [1]Zhenjun Zhou, Wei Pan, Zhipeng Xie, Journal of the European Ceramic Society 23(2003), 1649-1654 [2]Davis J.B., Marshall D.B., Housley R.M., Morgan P.E.D., Journal of the American Ceramic Society, 81(1998), 2169-2175 [3]Ruigang Wang, Wei Pan, Jian Chen, Mengning Jiang, Youming Luo and Minghao Fang, Ceramics International, 29(2003), 19-25 [4]Youjin Zhang, Hangmin Guan, Journal of Crystal Growth, 256(2003), 156-161 [5]TIAN Boran, LIU Jiachen, ZHAO Yubong, LIU Mingzheng, Journal of Wuhan University of Technology-Mater.Sci.Ed, 20(2004), 17-20 [6]Hai Gao, Jiachen Liu, Haiyan Du, Mingzheng Liu, Weirong Huo, Lijuan Wang, Scripta Materialia, 49(2003), 515-520 [7]Hai Gao, Jiachen Liu, Haiyan Du, Mingzheng Liu, Lijuan Wang, Weirong Huo, Journal of rare earths, 21(2003), 637-640 [8]K.K.Chawlaa, H.Liub, J.Janczak-Ruschc, S.Sanbasivand, Journal of the European Ceramic Society, 20(2000), 551-559 [9]Vayssieres Lionel, Advanced Material, 15(2003), 464-466

In summary, the result showed that RB/CS could be as a kind of low-cost material for the removal of acid red G from aqueous solution.
Experimental Materials The raw bentonite (RB) used in this study was obtained from Sangong Chemical industry Co.Ltd.
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The phase-field method is rapidly becoming the method of choice for simulating the evolution of solid state phase transformations in materials science.
Karma, Phase-Field Simulation of Solidification 1, Annual Review of Materials Research 32(2002) 163–194
Qin, A phase-field model for bainitic transformation, Computational Materials Science 77(2013) 230–235
Ågren, A regular solution model for phases with several components and sublattices, suitable for computer applications, Journal of physics and chemistry of solids 42(1981) 297-301.

Kaewkhao2,3,e 1Chemistry Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand 2Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom 73000, Thailand 3Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand 4Department of Physics, Faculity of science, Abdul Wali Khan University, Mardan, 23200, Pakistan asuwimonn@live.com, bnattapon2004@gmail.com*, cfalakzaman88@gmail.com, dgulrooh@gmail.com, cmink110@hotmail.com Keywords: Borate; SLB; Absorption; Emission Abstract.
The doping of rare earth is very important for improvement of the optical and luminescence properties of the materials.
The raw materials used for glass forming are the boric acid (H3BO3), sodium carbonate (Na2CO3), calcium carbonate (CaCO3), dysprosium (III) oxide (Dy2O3) are selected in the fine powdered with 99.99% purity, with different concentrations and generated by Aldrich Company.
Acknowledgements The authors would like to thank Center of Excellence in Glass Technology and Material Science, Nakhon Pathom Rajabhat University, for instrument and facilities. 
Moorthy, Optical absorption and luminescence characteristics of Dy3+ doped zinc alumino bismuth borate glasses for lasing materials and white LEDs, J.

Introduction DMSs are semiconducting materials in which a fraction of the host cations can be substitutionally replaced by magnetic ions or appropriate rare earths.
Some studies have revealed that Mn-doped ZnO materials exhibit different magnetic behaviors under the influences of the fabrication conditions and sample processing, which has been list in Table 1.
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It is analyzed the influence of the ice tool material, metal material, rotate speed, polishing time and other parameters in the experiments.
Work piece preparing The materials of the work pieces researched in the experiments are all metal.
It is analyzed the impact of materials and heat treatment.
Journal of Changchun University of Science and Technology. 2002(02)60-61
Chinese Journal of Mechanical Engineering, 2002(06):51-54

Along with the successful development of the equipment such as filling stents special conveyor and so on, the mechanization dry type filling which use coal gangue as materials got developed[9].
Filling materials mainly are coal gangue, fly ash, sand and cementing materials .
The paste filling technology applies earlier in Taping Coal Mine [10, 11], Sand, fly ash, cementing material and the water is configured to cream paste material, and was sent to pump in gobs.
Environmental science research,2000,13( 3) : 20- 23
Present Situation of Research on Backfilling Mining Technology in Mines and Its Application Prospect，Shandong university of science and technology journal,2010,V29,no.4.

Materials and methods 1.1 microorganisms and fermentation materials In the study, the anaerobic fermentation of kitchen waste proceeded by inoculated with mixed activated sludge and fresh cow muck.
The ideal adding acidification material proportion was 1/4 of total fermentation materials , and the process could gradually get acid tolerated methanogens, which was beneficial to the high TS fermentation.
Journal of Central South University of Technology,2007,3(14):313-318 [3] Ke-jun Wen,Li Yang, Environmental Science & Technology,2008,31(9): 92-94 [4] Shi-ping Li,Zheng-yang Gao.
China Environmental Science,2011,31(5): 789-794 [8] Xu-ya Peng,Jun-hua Hong.
China Environmental Science,2012,32(3): 541-546 [9] Hui Zou,Qun-hui Wang,Jian-guo Liu.

Introduction Current research in material science is largely focused on finding different composite materials, especially natural fibre composites, which are on par with glass fibre composites in terms of factors such as low weight, cost-effectiveness, man’s desire to go for natural products, environment-friendliness, renewable nature, biodegradability with respect to the fibre and use of plants and trees which involves less processing.
[3] N.Srinivasa Babu, K.Murali Mohan Rao and J.Suresh Kumar: Indian Journal of Science and Technology.
Ghoshal: Journal of Applied Polymer Science.
Rana: Journal of Applied Polymer Science.
Vol. 41 (2001), p. 877 [8] P.K.Mallick: Fiber-Reinforced Composites, Materials, Manufacturing and Design, (Marcel Dekker Inc., New York 1993) [9] S.Sánchez, E.