Search results

The Study of Composition and Morphology of Pd-Ag Alloy Powders by Electrodeposition Chin-Ming Chu1*, Shi-Wen Yang2, Shen-Li Tsai1, Wen-Bing Yang1 1.Department of Chemical Engineering, National United University 36003, Taiwan 2.Department of Materials Science and Engineering, National United University 36003, Taiwan Tel: +886-3-7382216; Fax: +886-3-7382223 E-mail: cmchu@nuu.edu.tw Keywords: Pd-Ag alloy powders, electrodeposition, morphology.
Especially, palladium-based alloys are widely used on the electronic industry, chemical catalyst, fuel cell and medical materials.
[6] Yaokun Xiao, Baicheng Weng, Gang Yu, Jinyin Wang, Hu Bonian, Chen Zong Zhang, Journal of Applied electrochemistry, vol.36(2006), p.807-812

Hu: Materials Science Forum, Vol. 532-533(2006), pp. 404
Xie: Chinese Journal of Spectroscopy Laboratory, Vol. 1(2001), pp. 78
Hu: Key Engineering Materials, Vol. 304(2005), pp. 214.

The concrete strength grade for Fuyang river aqueduct is C40, foundation includes soft soil layer and bedrock layer, material properties of which shows in the table 1.
Table 1 Material properties for calculation model of Fuyang river aqueduct Material for calculation model Density(kg/m3) Elastic modulus(GPa) Fuyang river aqueduct structure 2500 32.5 Soft soil layer 1800 0.5 Bedrock layer 2600 50 Material for calculation model poisson's ratio Damping ratio Fuyang river aqueduct structure 0.2 0.05[2] Soft soil layer 0.35 0.05 Bedrock layer 0.25 0.05[3] Element Selection.
Journal of Building Structures, 2009(5): 102-107
Sichuan Building Science, 2005(4): 88-90

Occurrence Analysis of Cracking Concrete Floor Caused by Alkali- Aggregate Reaction Xiqing Bai1,2,a,Tiecheng Wang1,3,b, Pengyu Zhang2, Da Yan2, Tong Liu2 1School of Civil Engineering, Tianjin University, Tianjin 300072, China； 2 Tianjin Building Materials Academy, Tianjin 300381, China; 3Key Laboratory of Coast Civil Structure Safety(Tianjin University), Ministry of Education, Tianjin 300072, China abaixq@163.com, bwangtiechengtj@126.com Key words: Alkali- aggregate reaction; concrete; floor; crack Abstract: In order to find the reason of concrete cracking in some construction.
Experiments Materials.
[2] Su Feng-lian , Wang Ping, Shao Jing, Zhao Shuang-xi, Review on Concrete Alkali-aggregate Reaction Issues and Its Prevention Measures, Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2002, 23(04): 22-25
[5] Sun Bin, Wang Jingxian, Zhou Yan, Di Xiaoyun, Identification Methods for damages Due to Freeze-Thaw Sulfate Attack and Alkali-aggregate Reactions, Building Science, 2011, 27(S1): 29-33

Selecting the best way of emergency material car algorithm combine the genetic algorithm with the ant colonies optimization algorithm, vehicle scheduling of emergency material based on improved PSO algorithm, design and practice of path selection algorithm.Fig.4 shows the contingency geographic information application of XiZang Province.
Though studying the disaster loss statistical analysis method, put forward selecting the best way of emergency material car algorithm which combines the genetic algorithm with the ant colonies optimization algorithm and the method of vehicle scheduling of emergency material based on Improved PSO algorithm [5].
[2] Cheng-feng Lou, Ji-xian Zhang, LIU Zheng-jun:Science of Surveying and Mapping, 2008, 33(3):143-145
[3] Li-yan Dong, Zhen Li, Li-min Wang, Hai-long Zhang: Joumal of Jilin University: Information Science Edition, 2009, 27(4):377-382
[7] Wen-ge Liu, Lei Yu:China Safety Science Journal, 2010,(01).

Preparation and Electrical properties of multilayer zinc oxide varistor by Gelcasting Maoyan Fan1, a, Lifang Zhang2,b Hong Xiao3,c , Tiantian Xie4,d 1 School of Information Technology and Engineering,Yuxi Normal University,Yuxi, China 2 Academic Affair Office,Yuxi Normal University,Yuxi, China 3 Personal Office,Yuxi Normal University, Yuxi, China 4 Department of Electronic Science and Technology, Huazhong University of Science and Technology, Wuhan,, China aemail:fanmaoyan@vip.sina.com, bemail:ff@yxnu.net, cemail: xiaohong@yxnu.net, demail: dudu2413@163.com Keywords: ZnO; Suspensions; Tape casting; Gelcasting; Varistors Abstract.
It is well known that physical properties of ZnO varistor materials depend strongly on the microstructure, including grain size and boundary characteristics.
Journal of Wuhan University of Technology Mater.Sci.
Study of gel-tape-casting process of ceramic materials[J].
Materials Science and Engineering A. 2002, 323: 336-341

Materials and Methods Materials.
Main materials include starch of mung bean, α- amylase(enzyme activity:3760U/g), hydrochloric acid sodium hydroxide, calcium chloride, petroleum ether, cooking oil, pork, salt, etc, obtained from market.
Luo: Food Science and Technology (2000), p.15-17
Gokoglu: International Journal of Food Science and Technology (2007), p.336
[4] Y.J.Zhou, S.J.Wang, J.Shi, W.Liu, Q.Y.Yu: Food Science and Technology (2003), p.71-73

And the fast neutron fluence with energy above 1MeV (E>1MeV) plays an important role in the materials embrittlement and damage under the radiation.
First, in the modeling, the materials like water, void and some metal supports are mixed into the fuel rods as a whole.
Different colors in the figure stand for different materials.
Chinese Journal of Computational Physics, 2001, 18(2): 177-180
Computer Engineering & Science, 2008, 30(4): 62-65.

Sun 1,a 1 School of Materials Science and Engineering, Shanghai Jiao-tong University, Shanghai 200030, P R China 2 Department of Materials Science and Engineering, Zhejiang University, Zhejiang 310027, P R China a jsun@sjtu.edu.cn Keywords: Ternary addition, site occupancy, Laves phase, first principles Abstract.
Acknowledgement This work is supported by the National Natural Science Foundation of China (Project number 50271040).
Guo and R.Yang: Journal of Light Metals Vol.2(2002),p.115 [9] K.
(Materials Park, Ohio 1991)

Diaze Composite Materials Research Laboratory, Department of Mining, Metallurgical and Materials Engineering, College of Engineering, University of the Philippines Diliman, Quezon City, Philippines 1101 agalvan.mitch@gmail.com, bmhyorro@up.edu.ph, cnnoaj_04@yahoo.com, dambait.jm@gmail.com and elesliejoy.diaz@coe.upd.edu.ph Keywords: Kaolinite clay, rubber compounds, filler-elastomer interaction Abstract.
Methodology Materials.
Acknowledgment This work was supported by the Department of Science and Technology of the Republic of Philippines under Rubber Project 3: Enhancing and Increasing Local Content for Motorcycle Tire Application, Better Mine Project E: Development of Philippine Smectite Purification Technique for Nanocomposite Applications, United Perlite Corp. and PRIA.
Applied Clay Science 24 (2003), p. 93-103
Journal of Colloid and Interface Science 348 (2010), p.355-359