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Test Study on the Influence Caused by Superfine Coal Ash to Slump and Strength of Regenerating Concrete Xunzhong Zhang1,a, Ruheng Wang2b and Bin Jia2c 1 Mianyang Vocational and Technical College, Mianyang, 621000, Sichuan, China; 2Southwest University of Science and Technology, Mianyang, 621010, Sichuan, China a zxzcmj@126.com, bwangruheng@swust.edu.cn, cjiabin216@126.com Keywords: Graduation; Regenerating concrete; Slump; compression strength value Abstract.
Introduction It has been paid high attention that industrial slag is used as resources to product construction material to applied to high technology development and application with the development of scientific technology and people’s increasing awareness of the sustainable development.
Acknowledgments The contents presented in this paper was supported by Fund about Science and Technology Department of Sichuan Province plan project（2009GZ0043）.
Properties of Recycled Coarse Aggregate and Its Influence on Recycled Concrete .Journal of Building Materials (4):390-395. (2004) [3] Zhenxian Xing, Xiaolei Wang, Yuqing Zhao, Yusan Hu.
Coal ash characteristics and coal ash concrete .Beijing: Science Press. (2002)

This is achieve using a semiconductor material which produce free electrons or holes when expose to UV radiation.
Due to growing interest in UV detector, various materials have been tried by researchers to improve its efficiency.
Saturation in resistance value is observed after the sensor exposed above 4 min under UV light to indicate the maximum amount of free electrons released by incident photon is reached Acknowledgement The author also would like to acknowledge Microwave Technology Centre (MTC), Faculty of Electrical Engineering, UiTM, NANO-SciTech Centre (NST), Institute of Science, UiTM and Faculty of Applied Sciences, UiTM for use of the characterizations facility.
Sen, Journal of Crystal Growth 256 (2003) 73-77
[9] Jianmin Liu, Yiben Xia, Linjun Wang, Qingfeng Su, Weimin Shi, Applied Surface Science 253 (2007) 5220.

Surface Morphology and Roughness of Cu Thin Films Prepared by Ionized Cluster Beam Deposition Bo Cao1,2,a, Tongrui Yang1, Gongping Li2,b, SeongJin CHO3,c and Hee KIM3 1School of Nuclear Science and Engineering, North China Electric Power University, Beijing, 102206, China 2 School of Nuclear Science and Technology, Lanzhou University, Lanzhou, 730000, China 3 Department of physics, Kyungsung University, Pusan, 608-736, South Korea acaobo@ncepu.edu.cn, bligp@lzu.edu.cn, csjcho@star.ks.ac.kr Keywords: Surface Morphology and Roughness, Cu Films, Ionized Cluster Beam (ICB), Atomic Force Microscopy (AFM).
Cu is a metal with wide applications in microelectronics and it has drawn increasing attention as an alternative to Al alloys as the metallization materials for microelectronic devices,because of its low resistivity (1.63 µΩ·cm), high and stress migration resistance, and high melting point.
High pure Cu (99.999 %) was used as source material, and it was heated at above 1800 oC.
Acknowledgements This work is supported by the Fundamental Research Funds for the Central Universities (Grant No 09QG13) and supported the National Natural Science Foundation of China (Grant No 10375028).
Zhu: Journal of Lanzhou University.

Study on Arc and Drop Transfer Behaviors of DCEN MAG Welding Xuming Wang 1, a , Qingxia Bi 2, b 1 North China Institute of Science and Technology, 065201,China 2 North China Institute of Science and Technology, 065201,China awangxuming@ncist.edu.cn，bbiqingxia@ncist.edu.cn Keywords: Direct current electrode negative.
Up to now for to, the research related to high current density MAG welding and DCEN MAG welding still has been lack of the thorough study.The stability of MAG arc is relatively weak compared with non-consumable gas arc shielded welding, for which includes many factors: welding parameters, shielded gas component, welding wire material and diameter, wire extension, wire melting, droplet transfer etc.
Wire is cold cathode materials, and cathode drop is much higher than anode[2].
[7] WANG Jun, WANG Hui xia, LIANG Zhi min:Experimental study on high performance MAG welding process controlled by longitudinal magnetic field.Journal of Hebei University of Science and Technology.2010,31(3): 205-208.

Introduction Important parameters identified that influence the surface quality generated during lapping process for a given workmaterial with given abrasive (material and grain size) are the lapping speed, the lapping load and the abrasive, concentration [1,2].
Acknowledgements The authors are thankful the financial aid to this project supplied by Natural Science Foundation of China (50475119), Zhejiang Provincial Natural Science Foundation (Y104241).
Wang: Materials Science Forum, Vols.471-472 (2004), pp.473-476
Komanduri: International Journal of Machine Tool & Manufacture, Vol.46 (2006), pp.151-169.

Natural fibers from renewable natural resources have a potential to replace traditional reinforcement materials, such as glass or carbon fiber and inorganic fillers [2,3].
Experimental The materials used in this work are as in Table 1.
Fourier Transform Infra-red (FTIR) Analysis was conducted by using FTIR model Perkin Elmer Series 2, to analyze the functional group chemical composition of raw materials of PP, NBRr and BSP.
Buchanan, Potential of Jamaican banana, coconut coir and bagasse fibres as composite materials, Materials Characterization. 59 (2007) 1273-1278
Gassan, Composites reinforced with cellulose based fibers, Polymer Science. 24 (2) (1999) 221-274

Advanced cellulose function material, such as photoelectric materials, hybrid materials, biomedical materials and intelligent materials, has becoming the hot research area for the past few years.
It can offer a direct method for studying water behavior in cellulosic materials.
The length of linear cellulose chains expressed in the degree of polymerization (DP), varies with the origin and treatment of the cellulose materials.
In the early studies, different theories about the water sorption in wood materials were proposed.
Pawlak: Tappi Journal Vol. 6 (2007), P.10 [20] U.

., Faculty of Advanced Sciences and Technologies, University of Isfahan, Isfahan 81746-73441, Iran 3Corresponding Author, Department of Mech.
Paini: New 2xxx Aluminum Aircraft Alloys, Advanced Materials & Processes Vol. 3 (1996), p. 24 [2] T.
Materials and Design Vol. 21 (2000), p. 323 [3] S.
Hwang: Die Shape Optimal Design in Cold and Hot Extrusion, J. of Materials Processing Technology Vol. 138 (2003) p. 316 [4] J.
Middleditch: Bearing Length for Extrusion Dies: Rationale, Current Practice, and Requirement for Automation, Journal of Mechanical Processing Tech.

The glass-like finish resists attacks by nearly all organic materials and most inorganic media.
Materials and methods Enamel suspension.
Related to raw materials, glass frit transformation temperature of borosilicate glass frit was determined using a heating microscope (Expert System Misura HSML ODLT 1400-30) from 500 ºC to 1200 ºC using 1 ºC/min of heating rate.
All three electrodes were conected to a potenciostat/galvanostat Bio Logic Science Instruments VMP 3 for data acquisition.
Koenigstein, Microestructure and corrosion resistance of enamel coatings applied to smooth reinforcing steel, Construction and Building Materials 35 (2012) 376-384

Journal of Nanjing industrial university(2005) [6] HANNA.
Journal of Henan University of Science and Technology (2004). 25(3): 74-77 [8] Chen Rong-lin, Lin Jian-hua, Huang Qun-xian: Application of the support vector machine in prediction of sand liquefaction.
The Chinese Journal of Geological Hazard and Control(2005) 16(2): 15-19
Chinese Journal of Rock Mechanics and Engineering(2005).24(22): 4139-4144
Journal of geotechnical engineering(1993). 15(6):53-58