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Microstructural Evolution of SiCp/AZ61 Composites during Partial Remelting Hong Yan 1,a, Fa-yun Zhang 2,b and Wei Pan 3,c 1 Institute of Advanced Forming & Manufacturing and Die & Mold, Nanchang University, 999 Xuefu Road, Nanchang 330031 China 2 Xinyu College, Xinyu 338031 China 3 Jiangxi Institute of Measurement and Testing, 045 Zhannan Road, Nanchang 330002, China a hyan@ncu.edu.cn, b zfyabc111@yahoo.com.cn, c weipan_63@yahoo.com.cn Keywords: SiCp/AZ61 composites, microstructural evolution, semi-solid, partial remelting.
Wang Erde: Materials Science and Engineering Vol.
Fu: Key Engineering Materials Vol.367(2008), p.103 [5] H.
Zhang: Materials Science Forum Vol.561-565(2007), p.945 [6] T.

McAdam 3 1 CAST Cooperative Research Centre, Chemical Engineering, Monash University, Clayton, VIC 3800 2 CAST Cooperative Research Centre, Swinburne University of Technology, IRIS, Hawthorn, VIC 3122 3 Defence Science and Technology Organisation, Fishermans Bend, VIC-3207 a parama.banerjee@eng.monash.edu.au Keywords: laser, microstructure, corrosion, magnesium Abstract In the present study, surface melting of a magnesium alloy, ZE41 (4%-Zn, 1%-RE) is performed by an Nd:YAG laser (operating in a continuous wave mode).
References [1] Abbas, G. and Liu, Z., Skeldon, P. (2005) Corrosion behaviour of laser melted magnesium alloys, Applied Surface Science 247, 347-353 [2] Jun, J.H., Park, B.K., Kim, J.M., Kim, K.T. and Jung, W.J. (2006) Microstructures and mechanical properties of Mg-Zn-RE-Ca casting alloys, Material Science Forum 510-511, 214217 [3] Cao, X., Xiao, M., Jahazi, M. and Immarigeon, J.P. (2005) Continuous wave Nd:YAG laser welding of sand-cast ZE41A-T5 magnesium alloys, Materials and Manufacturing Processes 20, 987-1004 [4] Song, G.L. and Atrens, A. (1999) Corrosion mechanism for Mg alloys, Advanced Engineering Materials 1(1), 11-33 [5] Ignat, S., Sallamand, P., Grevey, D. and Lambertin, M. (2004) Magnesium alloys (WE43 and ZE41) characterization for laser applications, Applied Surface Science 233, 382-391 [6] [6] Majumdar, J.Dutta., Galun, R., Mordike, B.L. and Manna, I. (2003) Effect of laser surface melting on corrosion and wear resistance of a commercial magnesium
alloy, Materials Science & Engineering A 361, 119-129
(eds) The Metals Society of AIME, Warrendale, PA, 1-10 [8] Koutsomichalis, A., Saettas, L. and Badekas, H. (1994) Laser treatment of magnesium, Journal of Material Science 29, 6543-6547 [9] Kalimullin, R.K., Valuev, V.V. and Berdnikov, A.T. (1986) The effect of surface laser treatment on the creep of magnesium-lithium alloy MA21, Metal Science Heat Treatment 28, 668-670 [10] Dubé, D., Fiset, M., Couture, A. and Nakatsugawa, I. (2001) Characterization and performance of laser melted AZ91D and AM60B, Material Science and Engineering A 299, 38-45 [11] Zhao, M.C., Liu, M., Song, G.L., and Atrens, A. (2008) Influence of microstructure on corrosion of As-cast ZE41, Advanced Engineering Materials 10(1-2), 104-111 [12] Jun, J.H., Kim, J.M., Park, B.K., Kim, K.T. and Jung, W.J. (2005) Effects of rare earth elements on microstructure and high temperature mechanical properties of ZC63 alloy, Journal of Materials Science 40, 2659-2661 [13] Liu, S.Y., Hu, J.D., Yang,
Singh, Murray S., and Brandt, M. (2007) Laser assisted modification of surface microstructure for localised corrosion resistance of magnesium alloys, Surface Engineering 23, 107-111

Effects of La on the Microstructures and Mechanical Properties of AZ91 Magnesium Alloy and Its Mechanism Jinling Zhang 1,2,3,a, Shebin Wang 1,2,3,b, Xiaoye Qi 3,c , Bingshe Xu 1,2,3,d 1Key laboratory of interface science and engineering in advanced materials, ministry of education, Taiyuan P.R.China, 030024 2Shanxi research center of advanced materials science and technology, Taiyuan P.R.China, 030024 3Taiyuan University of technology, college of material science and technology, Taiyuan P.R.China, 030024 azhjinling008@sina.com, bshebinwang@163.com, cqi.xiaoye@163.com, dxubs@public.ty.sx.cn Keywords: AZ91, Rare earth La, Degree of supcooling, Microstructure, Mechanical properties Abstract.
Materials Science and Engineering, Vol.
Materil Engineering, (2009), No.S1, p.303.
Rare Metal Materials and Engineering, Vol. 34, (2005) No.7, p.1013.
Materials Science and Engineering, Vol.

Sabri1,d 1Department of Mechanical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia 2UM Power Energy Dedicated Advanced Center (UMPEDAC), University of Malaya, 59990 Kuala Lumpur, Malaysia asaj0205037@yahoo.com, bzaffar_14@yahoo.com, csaidur@um.edu.my, dfaizul@um.edu.my Keywords: Alumina; nanofluid; DASC; absorption; scattering; extinction.
Future possibility Approximation is not a good solution in the field of science and engineering.
Journal of Solar Energy Engineering. 131(4) (2009) 041004
Taylor, Solar energy harvesting using nanofluids-based concentrating solar collector, Journal of Nanotechnology in Engineering and Medicine. 3 (2012) 031003
Sarkar, Solar water heating using nanofluids-a comprehensive overview and environmental impact analysis, International Journal of Emerging Technology and Advanced Engineering, 3 (2013) 221-224

Laser-ultrasonic austenite grain size measurements in low-carbon steels Matthias Militzer1,a, Mehran Maalekian1,b and André Moreau2,c 1The Centre for Metallurgical Process Engineering, The University of British Columbia, Vancouver, BC, Canada V6T 1Z4 2Industrial Materials Institute, National Research Council of Canada, Boucherville, QC, Canada J4B 6Y4 amatthias.militzer@ubc.ca, bmehran.maalekian@ubc.ca, candre.moreau@cnrc-nrc.gc.ca Keywords: Low-carbon steels, Microstructure engineering, Laser-ultrasonics, Austenite grain size measurement, Grain growth model.
Acknowledgement The financial support received from the Natural Sciences and Engineering Research Council (NSERC) of Canada, ArcelorMittal Dofasco Inc., Evraz Inc.
Forum Vols. 467-470 (2004), p. 1353 [3] S.E.
Moreau: in Advanced Sensors for Metals Processing, MetSoc-CIM, Montreal, QC (1999), p. 41 [10] S.
Moreau: in Advanced Steels, MetSoc-CIM, Montreal, QC (2006), p. 119 [12] K.

Preface The International Conference on Energy and Environmental Protection provides a forum for accessing to the most up-to-date and authoritative knowledge from both industrial and academic worlds, sharing best practice in this exciting field.
The ICEEP2013 was organized in four simultaneous tracks: "Applied Energy Technology", "Advances in Environmental Technologies", "Power and Electrical Engineering" and "Resources and Sustainable Development".
Studies presented in this book cover these topics: Engineering Thermophysics, Applied Thermal Engineering, Power Machinery and Engineering, Fluid Engineering and Machinery, HVAC, Air Conditioning and Refrigeration, Power System and Automation, High Voltage and Insulation Technology, Motor and Electrical, Electrical Engineering Principles and Applications, Power Electronics and Power Drives, Smart Grid Technologies, Power System Management etc.

Surface Fitting and Finite Element Inverse Analysis of Residual Stress in a Weldment by the Contour Method Hao Zhou1,a, Jianguo Yang1,b, Yanming He1,c, Jing Lei1,d, Haolong Dong1,e, Zengliang Gao1,f Institute of Process Equipment and Control Engineering, Zhejiang University of Technology, Hangzhou, China, 310014 a709996560@qq.com, byangjg@zjut.edu.cn, cheyanming@zjut.edu.cn, d504709389@qq.com, edhlsnow@163.com, fzlgao@zjut.edu.cn Keywords: Welding; Residual Stresses; Contour Method; Finite Element Analysis Abstract.
The contour method, a newly developed destructive technique, makes full use of advanced computer technology to simulate the distribution of residual stress in a weldment.
Materials Science Forum, 2005: 294-299

Yule Hu1,a, Tao Yang1,b and Guowei Yang1,c 1 Engineering Faculty, China University of Geosciences; No.485, Lumo Road, Wuhan 430074 aylhuezhou@163.com, bcugtaoyang@126.com, cteddyyangguo@gmail.com Keywords: Virtual instrument (VI), geological exploration, drilling parameter, monitoring and control system Abstract.
This applied engineering software offers a complete monitoring for several parameters of drilling rig. Ⅰ.
LabVIEW prove to be a useful tool for developing application and engineering software for high reliability and risky processes, as drilling for new resources[2-3].
CONCLUSIONS This intelligent drilling parameter monitoring and control system using LabVIEW software and DAQ Card/Output Card connected to ICP via PCI bus, is useful for deep drilling engineering, experiment research and professional teaching.
Acknowledgment: Supported by SinoProbe-05 REFERENCES [1] Tao Zhang, Tai Ning Yan, Li Zhen Zhou, Chuan De An，in: Development of Drill Monitor and Operation Mode Recognition Based on All Hydraulic Core Drilling Rig, Advanced Materials Research, v 383-390, p 1819-1824, 2012 [2] Dan Grigorescu, Sorin ; Potarniche, Ion; Ghita, Octavian Mihai; Covrig, Mircea ，in: Compute added monitoring of drilling rig systems， IEEE Instrumentation and Measurement Technology Conference, p 1403-1407, 2011 [3] Yue, Z.Q.

A more advanced specialization, often found in the virtual organisations, gives a plus in terms of efficiency and productivity by an optimized business process.
The general schema is intended for the case of a multi-org enterprise in the field of a manufacturing-to-order, engineering-to-order or a project based enterprise.
Buchanan, Usage Guide for the STEP PDM Schema V1.2, Release 4.3, PDM Implementor Forum, Darmstadt, 2002

Properties of Films Characterized by Scanning Acoustic Microscope Hongjuan Yan1,2, Chunguang Xu 1,*, Dingguo Xiao 1, Qi Lin 1 1 School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China 2 College of Mechanical and Material Engineering, North China University of Technology, Beijing, 100144, China Keyword: Scanning acoustic microscopy, Film, Amplitude Spectrum, Thickness, Acoustic impendence, Elastic modulus Abstract.
Park: AIP Conference Proceedings, Vol. 1430(2012), p. 793-797 [2] Zhongzhu Liu, Chunguang Xu and Xinyu Zhao: Advanced Materials Research, Vol.468-471(2012), p.1128-1131 [3] Lin Li, Li Xi-meng, and Zhao Yang: Physical Testing and Chemical Analysis Part A: Physical Testing, Vol.44(2008), p. 180-183 [4] A.
McIntyre: Journal of the Acoustical Society of America, Vol. 64(1978), p.1645-1651 [7] Zheng Rui, Lawrence H Le, Mauricio D Sacchi, and Dean Ta：Physics in Medicine and Biology, Vol.52(2007), p. 5855-5869 [8] Hongjuan Yan, Kai Peng, Chunguang Xu, and Qi Lin: Far East Forum on Nondestructive Evaluation/Testing: New Technology and Application (FENDT), 2013, p. 141-144, [9] N.
Dwyer Joyce: Sensors and Actuators, Vol.203(2013), p.386-393 [14] RS Mills, EY Avan, and RS Dwyer-Joyce: Journal of Engineering Tribology, Vol. 277(2013), p.100-111 [15] Matthew J.