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Almeida b Metallurgical and Materials Engineering Program - Federal University of Rio de Janeiro P.O.Box 68505, Rio de Janeiro, RJ - 21941-972 - Brazil a e-mail: adutra@metalmat.ufrj.br, b e-mail: izauraaf@yahoo.com.br Keywords: EMD, nucleation and growth, anodic deposition, surface area.
Stainless steel or lead are the materials normally used as cathode, where hydrogen evolution takes place.
Keys: (3): 65 o C, 1.8V, 0.34M H2SO4

Alumina/Glass Composites Fabricated by Melt-infiltration of Glass into Porous Alumina Yung-Jen Lin1,a , Li-Bin Chang 2,b 1 Department of Materials Engineering, Tatung University, Taipei, Taiwan 10451 2 Product Development Center, Young Optics Inc.
Shen: Key Eng.
Materials, 249 (2003), p.37. 10.N.A.

Reduced recoil loop area in Zr doped α-Fe/Nd2Fe14B nanocomposite alloys Pengyue Zhang*, HongLiang Ge, Minxiang Pan, Zhiwei Jiao, Jie Gong, Qiong Wu, Rui Fu, Tingting Liu College of Materials Science and Engineering, China Jiliang University, 310018 Hangzhou, China; Email: Zhang_pengyue@cjlu.edu.cn Keywords: Nanocomposite alloys, Recoil loop curve, Magnetic property, Coercivity Abstract.
It is very favorable for the industrial application of this material as permanent magnets in electrical machines and generators.
This result points out that the 1at.% Zr-doped magnetic material can provide a significant enhancement of the performance of electric machines and generators.
Acknowledgements This work was supported by the Key Project of the International Cooperation and Exchanges of the Zhejiang Province (No. 2006C14014), the Science and Technology Project (No. 2009C21010), the Provincial Natural Science Foundation (No.

Perez1,e,* 1Department of Chemical Engineering, University of the Philippines Diliman, Quezon City, Philippines, 1101 ajtnolasco@up.edu.ph, bcalvarillo@gmail.com, cjoshua.chua.923@gmail.com, dycgonzales@up.edu.ph, ejdperez@up.edu.ph Keywords: Adsorption, Methyl orange, Nanocomposite beads, Fixed-bed column, Breakthrough curve Abstract.
Thus, the performance of the beads as packing materials in a continuous fixed-bed column was determined in this study in preparation for its industrial application.
Since the study only tested an anionic dye as adsorbate, future studies can focus on the performance of the CS-PEI-GO beads as packing materials in the continuous adsorption of other charged pollutants, making this study a basis for the promising industrial potential of the beads in water treatment applications.
Perez, Key Eng.

[8] S.Shimizu and S.Sakamoto: On-machine Monitoring of the Wheel Working Surface Condition with the Relative Frequency Distribution of its Profile, Key Engineering Materials, Trans Tech Publication Ltd., 196(2001) p. 111
Tsubakiyama : Estimation of grain-height distribution based on the working surface profile of grinding wheels, Advanced Material Research, 76-78 (2009) p. 143
Kashiwabara : Quantification Method of Cutting-edge Density Considering Grain Distribution and Grinding Mechanism, Advanced Material Research, 76-78 (2009) p. 149

Micro- /Nano-Crystal Aluminized ODS Coatings Zhaolin Zhan1,2,a , Yedong He 1,b , Deren Wang 1 , Wei Gao 3,c 1 Beijing Key Laboratory for Corrosion, Erosion and Surface Technology, University of Science and Technology Beijing, Beijing 100083, China 2 Kunming University of Science and Technology, Kunming 650093, China 3 Engineering School, University of Auckland, Auckland, New Zealand a zl_zhan@sohu.com, b htgroup@mater.ustb.edu.cn, c w.gao@auckland.ac.nz Keywords: aluminized ODS coatings; micro-/nano-crystal; high temperature oxidation Abstract: A novel technique has been developed to prepare micro-/nano-crystal aluminized ODS coatings on stainless steel and nickel-base superalloy.
Materials The substrate materials used in these experiments are Fe-13Cr, Fe-18Cr-9Ni stainless steel and Ni-18Fe-17Cr superalloy.

Research on Response of Drought Events in Mountain Area of Haihe River Basin based on Multi-source Data YIN Jun1, a, YAN Denghua1 , YANG Zhiyong1 , YUAN Zhe1 and HAO Cailian2 1 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin China Institute of Water Resources and Hydropower Research, China 2 Environmental Science and Engineering Department, Donghua University, Shanghai, China ayinjun19880209@126.com Keywords: Multi-source Data, Mountain Area of Haihe River Basin, Drought Abstract: Proxy data, measured data and historical records were assembled to study the drought events response features in the mountain area of Haihe Basin.
Fig. 1 Fig. 2 Fig. 3 Fig. 1 Location of Xiaowutai Mountain in Haihe Basin, China Fig. 2 Location of meteorological stations of the mountain area in Haihe Basin Fig. 3 Location of hydrologic stations of the mountain area in Haihe Basin Materials and Data Measured data includes meteorological data and hydrological data.
Materials and Data Results and Discussion Evolution Law of Drought in Mountain Area of Haihe River Basin based on Proxy Data and Historical Data.

Pore size dependence of compressive behavior and energy absorption properties of porous copper Gang Ling Hao1,a, Qiao Ping Xu1,b and Fu Sheng Han2,c 1 College of Physics and Electronic Information, Yan’An University, Yan’An 716000, China 2 Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China aglhao@issp.ac.cn, bxiaoppingxu@126.com, cfshan@issp.ac.cn Keywords: Porous copper; Processing; Compressive behavior; Energy absorption property Abstract.
Experimental The copper particle with a purity of around 99.5% and ordinary commercially carbamide particle (CO(NH2)2) with a purity of around 99% were used as the parent materials, in which the carbamide has two kinds of particle size and shape.
The quasi-static compressive tests were carried out using a Sans/CMT4204 materials testing system at a crosshead speed of 2 mm/min.
Another model presented by ONCK [10], assuming a porous material with cell size d and specimen width W=ad, a is the ratio of the specimen width to the cell size, then (1) where sy is yield stress of porous material, sbulk is the stress value corresponding to W→∞, i.e. sy will tend to sbulk with increasing a.
Butterworth-Heinemann: Society of Automotive Engineers, Inc, pp. 150-194, 2000

The Study on Education Resources Construction of Digital Community Based on Distributed Technology* JIEJING Cheng1, a, JINGJING Huang2,b 1 School of Information Engineering, Nanchang University, Nanchang, China 2 School of Education, Nanchang University, Nanchang, China a chengjj2001@yahoo.com.cn, bwodihai@gmail.com Keywords: digital, community educational resource, service construction, distributed technology.
Traditional Internet resources mainly focus on the teaching and offer teachers the teaching materials, PPT that being used as teaching.
However, the distributed community education transfer the design and development of the resources of the teaching materials, PPT that focus on teaching into the structure category resources design of Internet curriculums, researching study column and certain degree of organization while the construction of resources content into supporting learning and caters for the educational ideology posed recently.
In this process, some key issues remain to be fixed: software architecture and platform; coding standardization of teaching information, teaching resources; communication between education management and school, family and community; establishment and application of teaching information resources pool; education database mining.

Characterizations of Plating Structures and Electromagnetic Shielding Properties of the Micron-sized Flaky Silver-coated Copper Powder Denggao Guan1,2,a, Chuanmin Sun2,b, Jinhui Lin1, Yao Sun2, Guanli Xu2 and Ting Lei2 1College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, 610059, China 2College of Earth Sciences, Chengdu University of Technology, Chengdu, Sichuan, 610059, China agdg@cdut.edu.cn, bscm@cdut.edu.cn Keywords: electroless silver plating, plating structures, shielding effectiveness, electromagnetic shielding coating Abstract.
Acknowledgement The work is financially supported by the Sichuan Youth Sci-tech Fund（09ZQ026-047）and the National Key Disciplines (cultivation) Construction Project of Mineralogy, Petrology and Mineral Deposit Geology of China（No.SZD0407）.
Zhuang, et al.: Materials Letters, Vol. 57(24-25) (2003), p. 3987-3991