PROCEEDINGS Editor: Tooru Tsuru November 18-22,2007 Osaka, Japan 7th International Conference on Zinc and Zinc Alloy Coated Steel Sheet GALVATECH' 07 TIB/UB Hannover 89 131 472 801 organized by The Iron and Steel Institute of Japan co-organized by Osaka University
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Proceedings : November 18 - 22, 2007, Osaka, Japan · PROCEEDINGS Editor: TooruTsuru November18-22,2007 Osaka,Japan 7th International Conference on ZincandZincAlloy CoatedSteel Sheet
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PROCEEDINGSEditor: Tooru Tsuru
November 18-22,2007
Osaka, Japan
7th International Conference on Zinc and Zinc Alloy Coated Steel Sheet
GALVATECH'07
TIB/UB Hannover 89
131 472 801
organized by The Iron and Steel Institute of Japan
co-organized by Osaka University
CONTENTS
Plenary Lecture 1
RECENT PROGRESS AND OUTLOOK FOR ZINC-AND ZINC ALLOY-COATED
STEEL SHEETS IN JAPAN 1
Hiroshi KagechikaJFE Steel Corporation, Japan
Plenary Lecture 2
ANOVERVIEW OF NORTH AMERICAN ZINC-BASED SHEET STEEL
COATINGS PRODUCTION: STATUS AND OPPORTUNITIES 6
Frank E. Goodwin1, Eduardo A. Silva2
'international Lead Zinc Research Organization, Inc., USA, 2United States Steel
Corporation, USA
Plenary Lecture 3
CONTINUOUS GALVANIZING IN EUROPE: YESTERDAY-TODAY -
TOMORROW 14
Josef Faderl
voestalpine Stahl GmbH, Austria
A-1 New Coating Lines and Technologies
A-l-l KeynoteRECENT PROGRESS IN THE PROCESS TECHNOLOGY OF CONTINUOUS
GALVANIZING LINES 23
C. Dulcy'.F. Galdon2'Arcelor Research, France, 2ArcelorMittal Flat Carbon Europe, Downstream Technical
Excellence, France
A-l-2 ENGINEERING FEATURES AND CAPABILITIES OF ARCELORMITTAL
CLEVELAND HOT DIP GALVANIZING LINE (HDGL) 29
Stavros Fountoulakis1, Corbitt Lewis21ArcelorMittal USA R&D Center, USA,2ArcelorMittal USA ClevelandInc., USA
A-l-3 LATEST DEVELOPMENTS SERVING 55% AL-ZN COATING PROCESS
INCORPORATED IN STEIN HEURTEY FURNACE FOR BLUESCOPE STEEL
THAILAND BST NEW MCL2 LINE 35
D. Delaunay1, A. Previtali1, D. Thompson2, W.Gleeson2
'Stein Heurtey, France, 2BlueScope Steel Pty. Ltd., Australia
A-l-4 THE RESEARCH OF HIGH FREQUENCY MAGNETIC FIELD LEVITATION
FORCE AND ENCLOSED SLOT CHARACTER OF VERTICAL ZINC POT 41
Hao Xiaodong, Zhang QifuCentral Iron & Steel Research Institute, China
iii
A-2 Technologies to Preserve the Global Environment
A-2-1 INNOVATIVE ENERGY SAVINGS IN CONTINUOUS ANNEALING FURNACE 46
Chris Winger1, Roy Hardy2'GalvTech, The Techs Industries, USA, 2Spinworks LLC, USA
A-2-2 APPLIED WASTE MANAGEMENT TECHNOLOGY: IN-HOUSE RECOVERY OF
METALLIC ZINC FROM CONTINUOUS GALVANIZING DROSSES 52
John Fryatt, Nathan Deem, Mark Bright
Pyrotek Incorporated, USA
A-2-3 CONTROL OF STRIP VIBRATIONS IN GAS JETS COOLING AREAS 57
Michel Renard1, Jerome Muller2, Dirk Van de Vyver3, Francois Gurniki3, Karen Beaujard4'Drever International S.A., Belgium, 2Arcelor Mittal Dudelange S.A., Luxembourg,3Arcelor Steel Belgium NV, Belgium, 4Arcelor Research SA, France
A-3 Process Technologies I - Improving Galvanizing Annealing Furnace -
A-3-1 HIGH EMISSIVITY COATING TECHNOLOGY IMPROVES ANNEALING
FURNACE EFFICIENCY 69
Robert Scott1, Stephen D. Cherico2'AK Steel, USA, 2Cetek, Ltd., USA
A-3-2 INDUCTION HEATER IN CONTINUOUS ANNEALING LINES 76
A-9-4 ZINC-CERAMIC COMPOSITE COATINGS BY ELECTRODEPOSITION 224
Xuli Xia, Igor Zhitomirsky, Joseph. R. McDennid
McMaster University, Canada
vi
A-10 Surface and Structural Analysis IX
A-10-1 Keynote
PLASTIC DEFORMATION AND FRACTURE BEHAVIOR OF GALVANNEALED
COATING UNDER COMPRESSIVE STRESS CIRCUMSTANCE 230
Takayuki Takasugi, Junichi Machida
Osaka Prefecture University, Japan
A-10-2 FINITE ELEMENT ANALYSIS OF INTERFACIAL DEBONDING OF THE Fe-Zn
INTERMETALLIC COATING LAYER ON STEEL SUBSTRATE 236
S. Iwamoto1, S. Ochiai1, H. Okuda1, T. Inoue2
'Kyoto University, Japan, 2National Institutefor Materials Science, Japan
A-10-3 PREDICTION MODEL OF THE GALVANNEALING STATES USING
GALVANNEAL PHASES RATIO BY X-RAY DIFFRACTION DURING
GALVANNEALING PROCESS 242
Doo-Jin Paik, Kwang-Geun Chin, Moon-Hi HongPOSCO, Korea
A-10-4 THE EFFECT OF £-PHASE ON THE FRICTIONAL BEHAVIOR OF
GALVANNEALED INTERSTITIAL FREE SHEET STEELS 248
Luis G. Garza1, Chester J. Van Tyne2'AK Steel Corp., USA,
2Colorado School ofMines, USA
A-11 Joining and Forming
A-l 1-1 DIE TEMPERATURE EFFECTS ON STAMPING COATED ADVANCED HIGH
STRENGTH STEEL 254
Hua-Chu Shih
United States Steel Corporation, USA
A-l 1-2 EFFECT OF WARMFORMINGON GA STEEL SHEET POWDERING 260
Toyomitsu Nakamura, Hiroshi Takebayashi, Masahiro Nakata, Tamotsu Toki
Sumitomo Metal Industries, Ltd., Japan
A-l 1-3 EFFECT OF PHOSPHATE AMOUNT AND 51/£ PHASE RATIOONFORMABILITY
OF GA SHEETS FORAUTOMOTIVE OUTER PANELS 266
Dong-Soo Han, Jung-hwan Ann, Moon-Hi Hong, Hong-woo Lee
POSCO, Korea
A-l 1-4 INFLUENCE OF Sb ON THE RESISTANCE SPOT WELDING OF
GALVANNEALED STEELS 272
Salvador Meza1, Luis Moya1, Martha P. Guerrero-Mata1, Rafael Colas1, Antonio Mani2'UniversidadAutonoma deNuevo Leon, Mexico, 2Ternium-Hylsa, S.A. deC.V., Mexico
B-8-1 FUNDAMENTAL INVESTIGATION OF THE EFFECT OF OXIDES ON THE
REACTION KINETICS DURING HOT DIP GALVANIZING 444
Sascha Frenznick, Dimitar Borissov, Michael Rohwerder
Max-Planck-Institittfur Eisenforschting, Germany
B-8-2 REACTIVE WETTING KINETICS DURING THE GALVANIZING OF HIGH-MN
STEELS 448
Richard Meguerian, Joseph McDerrnid
McMaster University, Canada
B-8-3 ZINC WETTING ON HIGH STRENGTH STEELS 454
Louis Bordignon1, Xavier Vanden Eynde1, Bruno Gay2'CRM, Belgium, 2Umicore, Belgium
B-8-4 HOT-DIP GALVANIZING SIMULATION OF MODEL ALLOYS AND INDUSTRIAL
STEEL GRADES: CORRELATION BETWEEN SURFACE CHEMISTRY ANDWETTABILITY 460
Srinivasan Swaminathan1, Thomas Koll2, Michael Pohl2, Michael Spiegel1'High Temperature Reactions Group, Max-Planck-Institutfur Eisenforschung GmbH,Germany, 2Salzgitter Mannesmann Forschung GmbH, Germany
x
B-9 Surface and Structural Analysis VII
B-9-1 INFLUENCE OF THIN OXIDE FILMS ON HOT-DIP GALVANIZING AND
C-1-2 Ti-INDUCED GRAIN REFINEMENT OF 5 wt. % Al-Zn COATINGS 550Etienne J. Petit1, Bruno Gay2'LETAM (UMR 7078 CNRS-Universite de Metz), France, 2Umicore Research, Belgium
C-l-3 EFFECT OF ANNEALING PROCEDURE ON PHASE FORMATION IN ZINC
MAGNESIUM ALLOY COATINGS ON STEEL SHEETS 556
Bert Scheffel, Olaf Zywitzki, Christoph Metzner
Fraunhofer Institute Electron Beam andPlasma Technology (FEP), Germany
C-l-4 INFLUENCE OF Si CONTENT IN HOT DIP BATH ON STRUCTURE AND
FORMABILITY OF 55%AI-Zn COATINGS 562Toshihiko Ooi, Yoshiharu Sugimoto, Sakae FujitaJFE Steel Corporation, Japan
xii
C-2 Construction Applications I
C-2-1 KeynoteRECENT PROGRESS OFZINC AND ZINC-ALLOY COATED STEEL SHEETS FOR
CONSTRUCTION APPLICATIONS 568
Takeshi Shimizu
Nisshin Steel Co., Ltd., Japan
C-2-2 HOT DIP ZnAlMg COATINGS: MICROSTRUCTURE AND FORMING
PROPERTIES 574
Margot Vlot, Marga Zuijderwijk, Matthijs Toose, Louisa Elliott, Rob Bleeker,
Theo Maalman
Corns Research Development and Technology, The Netherlands
C-2-3 INFLUENCE OF MG ADDITIONS ON ZN-5%AL HOT DIPPING 580
L. Suarez1, P. Camba1, F. Leysen1, C. Masquelier, D. Warichet2, Y. Houbaert'
C-2-4 CORROSION RESISTANCE OF ZN-11%AL-3%MG-0.2%SI COATED STEEL
SHEET AFTER SHELTERED OUTDOOREXPOSURE TEST IN MIYAKOJIMA 586
Yoshio Kimata, Akira Takahashi, Kenichi Asai
Nippon Steel Corporation, Japan
C-2-5 CORROSION PROPERTIES OF MODEL ZINC-MAGNESIUM ALLOYS 592
Tomas Prosek1, Andrej Nazarov', Ulf Bexell2, Dominique Thierry1, Jan Serak3'institut de la Corrosion IFrench Corrosion Institute, France, 2Dalarna University,