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Hydes3 1 School of Electrical, Electronic and Computer Engineering, Merz Court, University of Newcastle, Newcastle, NE1 7RU, U.K. 2 Department of Electronic and Electrical Engineering, Mappin Building, University of Sheffield, Sheffield, S1 3JD, U.K. 3 QinetiQ Ltd, St Andrews Road, Malvern, WR14 3PS, UK Tel:+44 (0)191 2227595, Fax:+44(0)1912228180 email: praneet.bhatnagar@ncl.ac.uk Keywords: VJFET, Power amplifiers, Boost converter Abstract.
Acknowledgments The work at Newcastle and Sheffield was funded by the UK Engineering and Physical Sciences Research Council (grant numbers GR/S20420/01 and GR/R96385/01).
References [1] Goldberg Y, et al., Properties of advanced semiconductor materials Wiley; 2001
Forum Vols 389 -393(2002), p. 1223 [4] P.Bhatnagar, N.G.Wright, et. al., Analysing High Temperature Characterization of 4H-SiC VJFET, submitted to Materials Science Forum (2007) [5] K.
Nikitina, et al.: High voltage silicon carbide Schottky diodes with single zone junction termination extension, submitted to Materials Science Forum (2007) [6] N.Mohan T.M.Undeland, and W.P.Robbins: Power Electronics: Converter, Applications and Design (Wiley Publishers, 2002) [7] Ramshaw R.S: Power Electronics Semiconductors Switches, (Chapman & Hall, 1993) Fig. 7.

Preface These volumes of Materials Science Forum contain selected papers presented at the Sixth International Symposium on Electrochemical Methods in Corrosion Research.
Continuing the tradition of the five previous successful Symposia, EMCR 97 hosted original contributions in form of either lectures or posters concerning improved or new electrochemical methods for fundamental research as well as new, advanced, improved results obtained with the presently available electrochemical methods.
The volumes should be useful to corrosion scientists, technologists and technicians, and others engaged in areas related to corrosion mechanisms, corrosion protection, corrosion testing and monitoring, as well to new or improved electrochemical methods for fundamental research as well as new, advanced, improved results obtained with the presently available electrochemical methods.
Bonora, Department of Materials Engineering, University of Trento, Italy J.M.
Vilche, INIFTA, La Plata, Argentina J.H.W. de Wit, Laboratory of Materials Science and Engineering, Delft University of Technology, Delft, The Netherlands Guest Editors: Pier Luigi Bonora and Flavio Deflorian Department of Materials Engineering University of Trento 38100 Trento - Italy Sponsorships: ISE -The International Society of Electrochemical CNR -Consiglio Nazionale delle Ricerche European Commission -Division XII Department of Materials Engineering of the University of Trento Provincia Autonoma di Trento Comune di Trento Fondazione CARITRO CARITRO Local Organising Committee: P.L.

Materials Science Forum Vols. *** (2004) pp.860-864 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Numerical Simulation of Sheet Deforming Caused by Laser Shocking J.Z.
Cai1,d 1 School of Mechanical Engineering, Jiangsu University, Zhenjiang, 212013, P.R.China 2 College of Mechanical and Electronic Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing,210016, P.R.China a zhoujz@ujs.edu.cn, b ykzhang@ujs.edu.cn, cdzuo@jlonline.com, dlaser@ujs.edu.cn Keywords: Laser shocking, Sheet metal deformation, Numerical simulation Abstract.
Materials Science Forum Vols. *** 861 Laser Shock Waves Loading.
Materials Science Forum Vols. *** 863 Fig.7 shows the cross-section profile of sheet deformation drawn by the experimental datum.
Zhang, J.C.Yang, et al: China Mechanical Engineering Vol. 13 (2002), p. 1923 [2] J.Z.

Materials Science Forum Vols. *** (2004) pp.886-890 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Laser Driven Substructural Modification of Austenitic Stainless Steel M.
Cai1,d 1 School of Materials Science and Engineering,Jiangsu University,Zhenjiang, 212013, China a mzhou@ujs.edu.cn , bzxqsoar@126.com, cqxdai@ujs.edu.cn, dcailan@ujs.edu.cn Keywords: Laser impact, Substructure, Austenitic stainless steel Abstract.
Nd:YAG. laser delivering output energy of 0.8J with a pulse duration of 7ns and wave length of 0.532um was used Materials Science Forum Vols. *** 887 to irradiate the workpiece surface.
(D) A SEM image for compacted minute deformation twins Materials Science Forum Vols. *** 889 it is easy to form annealing twins.
Rigsbee: Materials Science and Engineering Vol.

The Symposium successfully promoted interactions among scientists, engineers, technicians and students engaged in functionally graded materials research, development and production and all others and provided a forum for the presentation, discussion and review of the latest advances in the field of the science and technology of FGMs.
Pan Wei Professor Department of Materials Science and Engineering Tsinghua University Beijing P.R.

The present work introduces a new measurement approach that combines advanced dilatation measurements with thermal analysis to investigate the solidification of LGI.
The more advanced setups use the Fourier thermal analysis (FTA) method.
The diameter of the thermocouple wire is 1.5mm. 5 - Push rod made of engineering grade full-fired 99.8% polycrystalline alumina.
Bergesio, Melting and Solidification Studies by Advanced Thermal Analysis of Cast Iron, Metall.
Forum, 649 (2010) 443–448

SALSA: Advances in Residual Stress Measurement at ILL T.
For this purpose a Coordinate Measuring Machine (CMM) [11] is available in FaME38, the Facility for Materials Engineering, located nearby at ILL.
References [1] T.Pirling, G.Bruno, P.Withers, SALSA - A New Instrument for Strain Imaging in Engineering Materials & Components, accepted for publication in Materials Science and Engineering A, (2006) [2] P.J.
Forum, 321-324, (2000) 206-211 [6] P.J.
Forum, 347-349, (2000) 107-112 [8] T.Pirling, Mat.

SZ Cavities HAZ Fig.4 SEM image of the bottom of the SZ in the advance side Transverse tensile test.
All joints fracture occurred at the part of the HAZ on the advancing side.
References [1] Chinese Mechanical Engineering Society Welding Society, Welding Handbook, Vol.2, Mechanical Industry Press, Beijing, 2001
Forum Vol. 426 (2003), p. 2999
Forum Vol. 638 (2010), p. 1185

The main goal of these events is to provide international scientific forums for exchange of new ideas in a number of fields that interact indepth through discussions with their peers from around the world.
Thanks also go to Advanced Materials Research Journal, for its wonderful editorial service to this proceeding.
Wu Fan, IACSIT, Singapore Technical Committee Liu Yuhua, Huazhong Normal University, China Shivanand S Gornale, Government College Mandya, India Xiang Tao, Sichuan Institute of Electronics, China Vinu V Das, Saintgits College of Engineering, India T.C.
Humbe, JSPM's Abacus Institute of Computer Application, India Guosheng Gu, Guangdong University of Technology, China Gunter Glenda A., University of Central Florida, USA Wen-Tsao Pan, Jinwen University of Science and Technology, China (Taiwan) Gopalakrishnan Kasthurirangan, Iowa State University, USA Anupam Shukla, Indian Institute of Information Technology, India Mahanti Prabhat Kumar, University of New Brunswick, CA Hrudaya Ku Tripathy, Institute of Advanced Computer and Research, India Narasimhan V.
Francis Xavier University, Canada Lau Bee Theng, Swinburne University of Technology Sarawak, Malaysia Qian Chen, Columbia University, USA Shahreena Melati Rhasbudin Shah, Universiti Teknologi Mara (UiTM), Malaysia Navneet Gupta, Birla Institute of Technology and Science (BITS), India Mojgan Zandi, Iran Polymer & Petrochemical Institute, Iran Ahmed Sayed, IBM Center of Advanced Studies, Cairo, Egypt Alias Mohd Saman, Universiti Teknologi MARA, Malaysia Arthi Gandhimathi.

Ai 1,d 1 School of Mechanical Engineering, Shandong University, Jinan 250061, P.R.
Advances in Materials Manufacturing Science and Technology 164 This technique has been widely used due to its avoiding applying insulation.
The optical fiber can collect the infrared energy radiated from the flank face of the cutting Materials Science Forum Vols. *** 165 tool when it passes above the hole.
References [1] P.Leznaski and M.C.Shaw: Journal of Engineering for industry Vol. 112(1990), p. 132 [2] D.O'Sullivan and M.Cotterell: J. of Materials Processing Technology Vol. 118 (2001), p. 301 [3] C.
Shin: Transactions of the ASME, Journal of Manufacturing Science and Engineering Vol. 119 (1997), p. 502 [4] T.Kitagawa, A.Kubo and K.Maekawa: Wear Vol. 202 (1997), p. 142 [5] S.W.Kim: Journal of Materials Processing Technology Vol. 113 (2001), p. 406 [6] T.Ueda: Annals of the CIRP Vol. 50 (2001), p. 37.