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Experimental Materials.
Acknowledgements This research was supported by National science and technology support plan(2011BAE14B05), applied basic research plan of Sichuan Province(2009TY0145) and the special fund of construction of new wall materials in Sichuan Province References [1] John W.
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For the convenience of application, the EC3 constitutive model of the steel materials in fire is simplified with series expansion, and the suggested formula for each stage are unified.
It is noted that the materials of the structure studied here include common steel and the steel cables with high strength, and the EC3 constitutive model is used for the common steel.
Fig.3 Effect of model of materials on displacement of the structures in fire(Q235) It is shown that the fire response of the structure is affected obviously by the different model of material under the same fire conditions, and the critical temperature for four model of material is 314°C, 278°C, 350°C and 434°C, respectively.
Fig.4 Effect of model of materials on displacement of the structures in fire (Q345) The fire response of the structure under the same condition with the situation presented above is drawn in Fig.4 for steel material of Q345B.
References [1] Xintang Wang: Building Structure Vol. 32 (2) (2002), p.57 (In Chinese) [2] Guoqiang Li, Linhai Han, Guobiao Lou and Shouchao Jiang, in: Fire Resistance Design of Steel Structure and Composite Steel-Concrete Structures, edited by China Architecture and Building Press, Peking (2007) (In Chinese) [3] Zhi Yang, Qing-hua Han, Hui Jin and Lan Wang: Journal of Tianjin University Vol. 40(8) (2007), p.1007 (In Chinese) [4] Yin Bai, Yongjiu Shi and Yuanqing Wang: Science in China Series E: Technological Sciences Vol.52(8) (2009), p.2340(In Chinese) [5] Huanting Zhou, Guo-qiang Li and Shouchao Jiang: Journal of Sichuan University Vol. 40(5) (2008), p.106 (In Chinese)

Radial Basis Neural Network based CAD System for Welding Material Juan Wang1, a, Siyu Lai2, b 1Department of Computer Science, China West Normal University, NanChong, China 2Department of Medical imaging, North Sichuan Medical College, NanChong, China awjuan0712@126.com, blsy_791211@126.com Keywords: computer aided design, welding material, radial basis neural network, feedforward, feedback Abstract.
A computer-aided design system for welding materials based on RBF (Radial Basis Function) neural network theory is designed and implemented.
This module can predict performance indices for materials when be given specific welding material formula
Development and Application of Materials, 2010, 35 (4): 83-87
Journal of Guangxi University of Technology, 2006, 41 (4): 79-84

Introduction Composites containing dispersed hard magnetic particles in a glass matrix are important materials for developing compact glass ceramic and glass coated magnetic particles with application in the field of material science and biotechnology[1-3].
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Development of Al2O3-Bi2O3-B2O3 Glasses for Neutron Shielding Material S.
Kaewkhao1,d 1Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand 2Physics Program, Faculty of Science and Technology, Muban Chombueng Rajabhat University, 70150, Thailand 3 Department of Nuclear Energy Engineering, Faculty of Engineering, Sinop University, 57000, Turkey atuscharoen@hotmail.com , bsmit_insiripong@hotmail.com, cturgaykorkut@hotmail.com , dmink110@gmail.com Keywords: Aluminium-Bismuth-Borate glasses, Density, Neutron shielding Abstract.
Introduction The most significant types of radiation for which shielding is required in a nuclear reactor are primary neutrons and gamma-rays originating with in the core itself and secondary gamma-rays produced by neutron interactions with materials external to the reactor core [1].
Bismuth borate glass is a kind of one glass which important in the gamma radiation shielding materials because its high density, high atomic number and non-toxicity when compared with lead borate and barium borate glass [2].
Pokaipisit, P, Limsuwan, Study on borate glass system containing with Bi2O3 and BaO for gamma-ray shielding materials: Comparison with PbO, Journal of Nuclear Materials.399 (2010) 38-40

Experiments Materials and Sample preparation.
PPTA (Kevlar1414) was provided by Dingxing Xuanyue Science & New Materials Co., Ltd.
Journal of Jiangsu University: Natural Science Edition, 2013, 34(2): 217-221
Journal of Materials Science and Engineering, 2008, 10 (26):745-782
New Chemical Materials, 2007, 3(35):79-82.

Metal hydride reactor is a closed container loaded with hydrogen storage materials.
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Aiming at the development of a novel grinding technology for the highly efficient machining of difficult to machine materials such as Ti-6Al-4V, an ultrasonic assisted pulsed electrochemical grinding (UAECG) method was proposed.
This is because grinding process commonly yields workpieces with good surface finish and high form/dimension accuracy even for difficult-to-machine materials in which the work materials are removed with extremely small and hard-brittle abrasive grains.
Wang, Titanium alloys and their machinability - a review, Journal of Materials Processing Technology, 68 (1997) 12
Poroś, Wear of cathode in abrasive electrochemical grinding of hardly machined materials, Journal of Materials Processing Technology, 149 (2004) 414-418
Joshi, Analysis of Electrolytic Flow Effects in Micro-Electrochemical Grinding, Journal of Manufacturing Science and Engineering, 135 (2013) 011012

Its exercise new Dumbbell Test Method could make the airport pavement concrete material be tested accurately and quickly during early-age from pouring.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (Grant Nos. 51208018), Science and Technology Project of CAAC (MHRD201225) and Beijing Nova Program (Z121110002512090).
Journal of Building Materials.2011, 14(5): 694-697 [2] Liu Yan, Study on concrete crack properties by test slab method with stress risers.
Journal of Building Materials.2006, 9(6): 666-670 [3] K.Wang,S.P.Shah,P.Phuaksuk.Plastic Shrinkage Cracking in Concrete Materials Influence of Fly Ash and Fibers.
ACI Materials Journal.2001, 98 (6):485-464

Then, the simulation of ESC in real manufacturing process is finished using the above method, which focuses on the effects of dielectric materials and voltage on electrostatic force.
The influences of dielectric materials and voltage on the clamping force are studied for an ESC model based on real process.
This paper only studies the influences of dielectric materials and voltage on clamping force.
Journal of Vacuum Science & Technology B, 1995, 13(4): 1910-1916
Journal of Materials Science, 1994, 29(13): 3510-3516