Program of the 151st ISIJ Meeting (March 21-23, 2006)
General Presentation Only


Current Advance in Materials and Process, Vol.19, No.1

High Temperature Processes

1 (Scientific Achievement Merit Prize)
Fundamental studies on ironmaking and steelmaking in consideration of resources and environment 		T.Usui
2 (ISIJ Research Promotion Grant)
Preparation of carbon composite iron oxide pellets including volatile matter 		H.Konishi ..... 73
3 (ISIJ Research Promotion Grant)
Thermal decomposition behavior and re-use in ironmaking of waste plastic and RDF 		R.Mii ..... 74
4 Reduction rate of spherical wustite carried by CH4 gas N.Takeuchi ..... 75
5 Behavior of Fe-C liquid phase formation by carburization of reduced iron during heating process K.Ohno ..... 76
6 Reduction and carburization behavior of partial reduced iron ore hot briquettes under load at high temperatures S.Yokomoto ..... 77
7 Desulfurization and deoxidation equilibria of neodymium in molten iron T.Kato ..... 78
8 Analysis of microelements in Al deoxidation equilibrium of molten Fe-Ni alloy A.Hayashi ..... 79
9 Thermodynamical analysis on Ti deoxidation equilibrium of molten Fe by quadratic formalism Woo-Yeol Cha ..... 80
10 Influence of Ni,Mo and Cu on the activity coefficient of Ti in molten steels T.Yoshikawa ..... 81
11 Influence of Cr and Mn on the activity coefficient of Ti in molten steels T.Yoshikawa ..... 82
12 (Nishiyama Commemorative Prize)
Titanium refining using calcium chloride 		R.O.Suzuki ..... 83
13 A thermochemical study of the quaternary system CaO-P2O5-CaF2-FeO M.Hasegawa ..... 84
14 Thermodynamic measurements of Cr-P system by double knudsen cell mass spectrometry T.Nagai ..... 85
15 Activity measurement of the constituents in molten Fe-B-C alloy T.Miki ..... 86
16 (Nishiyama Commemorative Prize)
Fundamentals of microwave heating and application of microwave to iron and steel industry 		N.Yoshikawa ..... 87
17 Behavior of oxygen on Na2O-SiO2 ionic melt reacted with transfer-type plasma Y.Kitayama ..... 88
18 Analysis of c-axis alignment of nonmagnetic crystals under rotating magnetic field J.Akiyama ..... 89
19 Optimum condition in crystal alignment of metals using electromagnetic vibration M.Usui ..... 90
20 Unification of the molten steel flow velocity by phase control of the in-mold electromagnetic stirring M.Morishita ..... 91
21 Comparison of the characteristics of inclusion separation between continuous and intermittent imposition of high frequency magnetic field to liquid metal Y.Kanno ..... 92
22 Numerical simulation of fluid flow by double-axis-electromagnetic stirrer S.Shimasaki ..... 93
23 Development of mold powder of non-Newtonian fluid for prevention of entrapment into molten steel K.Tsutsumi ..... 94
24 Effect of Na2O addition on the crystallization of CaO-SiO2-TiO2 slag for F free mold flux J.Ohsone ..... 95
25 Effects of cyclic fatigue on high temperature properties of API-X70 steel Donggyu Kim ..... 96
26 Development of non-contact type meniscus flow velocity sensor M.Abe ..... 97
27 Improvement of blast furnace main trough metal line castables M.Iida ..... 98
28 Development of technology on reduction of brick relining time for BOF Y.Kubo ..... 99
29 Development of quick hardening hot casting repair mixes for BOF H.Sasaki ..... 100
30 Influence of sintering temperature on properties of Al2O3-MgO castables Y.Kiyota ..... 101
31 Development of the refractory for VOD ladle's bottom N.Nukushina ..... 102
32 Monolithic refractories lining of upper RH vessel K.Uchinokura ..... 103
33 Corrosion properties of high zirconia-carbon materials for powder line D.Yoshitsugu ..... 104
34 The management of refractory at Kakogawa works T.Tokonami ..... 105
35 Recycling technology of refractories after use in Nagoya works H.Ohtsubo ..... 106
36 (ISIJ Research Promotion Grant)
Visualization of collision behavior of particles simulating inclusions in a turbulent flow and its theoretical consideration 		Y.Murakata ..... 107
37 (ISIJ Research Promotion Grant)
Magnesium removal from molten aluminum with chlorine gas injection
(Development of impurity removal model from molten metal with reactive gas injection) 		K.Okumura ..... 108
38 Effect of several factors on the swirl generation during a fluid drainage Y.Kajiwara ..... 109
39 Measurement of temperature distribution on surface of acoustic reactor by use of thermal video system T.Kubo ..... 110
40 Mechanism of carbothermic reduction of chromium oxide T.Mori ..... 111
41 Molecular dynamics study on solid-liquid interfacial energy of iron Y.Shibuta ..... 112
42 Development of bamboo-charcoal made gas-injection nozzle for pretreatment of hot metal M.Kuwabara ..... 113
43 Flow pattern of gas-liquid two-phase flow in small-scale rectangular channel T.Kumagai ..... 114
44 Effect of wettability on rising behavior of bubble in inclined pipe M.Iguchi ..... 115
45 Effect of bubble attachment to orifice on downward gas-liquid two-phase pipe flow M.Iguchi ..... 116
46 Mechanism of CaO dissolution in multi-phase flux and formation reaction of phosphorus compound T.Hamano ..... 117
47 Trial to produce highly pure CaO ceramics with porous structure M.Ohmachi ..... 118
48 Dephosphorization of Fe-P melt with slags containing 2CaO•SiO2(CaO) particles R.Inoue ..... 119
49 Characteristics of dephosphorization of Fe-4%C-P melt with slags containing 2CaO•SiO2(CaO) particles R.Inoue ..... 120
50 Stabilization of fluorine in F-containing slag using hot metal dephosphorization process T.Kaneko ..... 121
51 Developement of slag hot recycle technique in hot metal desulfurization by mechanical stirring K.Matsuoka ..... 122
52 Operation of cold metal charging into vacant torpedo car M.Nakamura ..... 123
53 Effective desiliconization method with strong mixing of agent in swirling flow of hot metal Y.Uchida ..... 124
54 (Nishiyama Commemorative Prize)
Researches and developments in steel refining processes 		S.Fukagawa ..... 125
55 Advanced BOF dynamic control system integrating slag oxygen potential R.Kato ..... 126
56 (ISIJ Research Promotion Grant)
Desulfurizaiton of molten steel with In situ produced Mg vapor 		Jian YANG ..... 127
57 Behavior of inclusions in Al-Mg complex deoxidation process of molten steel R.Takata ..... 128
58 Decarburization behavior of molten steel by top-blown oxygen jet under vacuum pressure I.Sumi ..... 129
59 Construction and operation of No.3 RH-MRP at Kakogawa works H.Okada ..... 130
60 (Nishiyama Commemorative Prize)
Measurements and simulation of the raceway and hearth of a blast furnace 		K.Takeda ..... 131
61 Stress field and solid flow analysis of packed bed in blast furnace T.Nouchi ..... 132
62 Improvement of BF operation at Oita No.1 BF by adjustment of burden distribution T.Ito ..... 133
63 Operation improvement for achievement of high productivity and low coke ratio operation at Nagoya No.1 and No.3 BF T.Noda ..... 134
64 Effect of hydrogenous reducing agent injection on combustion efficiency of solid injectant Y.Kasihara ..... 135
65 Blast furnace operation with LNG injection at Keihin No.2 BF M.Nagaki ..... 136
66 Improvement of sinter productivity by granulating technique at Kashima No.2 sinter plant T.Ookubo ..... 137
67 Development of high productivity technology and the operation results at Kakogawa No.1 pelletizing plant E.Yasuda ..... 138
68 Effect of coke reactivity on reaction ratio distribution in coke particle (Evaluation of high reactivity coke strength after CO2 reaction-2) H.Yokoyama ..... 139
69 Relationship between mineralogical properties of each particle type in iron ore fines and sinter properties J.Okazaki ..... 140
70 Effect of Al2O3 and MgO simultaneous addition on liquidus for the CaO-SiO2-FeOx system at oxygen partial pressure of 0.18 Pa K.Yajima ..... 141
71 X-ray CT observation on sintering behavior of high carbon briquette in sintering bed (Development of process for pre-reduced agglomerates production-3) K.Ichikawa ..... 142
72 Effect of chloride and boride on sinter RDI Xianwei Li ..... 143
73 A new method to evaluate reducibility of iron ore sinter and its application to Oita works K.Higuchi ..... 144
74 Researches on pellet preparation for blast furnace from hematite matched with magnetite Yuanbo Zhang ..... 145
75 Development of coking chamber wall diagnosis and repair machine T.Noguchi ..... 146
76 Development of an observation device installed permanently on the pusher for coke oven inside observation H.Matsushita ..... 147
77 Effect of coke fissure on clearance between coke oven wall and coke cake T.Yamamoto ..... 148
78 Compression behavior of coke cake during discharging T.Nakagawa ..... 149
79 Effect of coke inner and surface morphology on reaction properties K.Fukada ..... 150
80 Post-reaction strength of catalyst-doped highly reactive coke (Improvement of blast furnace reaction efficiency by use of high reactivity coke-4) S.Nomura ..... 151
81 Quantitative evaluation of change in coke pore structure by blending of slightly caking coal (Development of technology for producing high strength coke-2) Y.Kubota ..... 152
82 Effect of added size of waste wood to coal on coke strength K.Ota ..... 153
83 The effect of inert shape and arrangement on coke strength K.Ueoka ..... 154
84 High temperature thermophysical properties measurements by pulse current heating method -New analysis methods taking into account of temperature distribution along sample- H.Watanabe ..... 155
85 Containerless AC calorimetry of liquid silicon with suppressed convection by imposing a static magnetic field H.Kobatake ..... 156
86 Thermal conductivity and its prediction for alkali-alkaline earth silicate slags S.Ozawa ..... 157
87 Influences of applied magnetic field on measurement of surface tension for silicon melt by electromagnetic levitation S.Ozawa ..... 158
88 Effect of fluoride on wettability between solid iron and oxide melt S.Ueda ..... 159
89 Effect of steel composition on wettability between steel melt and oxide plates T.Suzuki ..... 160
90 Effect of mold powder basicity on the reaction between Al in molten stee and mold powder Y.Ohba ..... 161
91 Crystalization of melt and glass detected by capacitance Y.Ohta ..... 162
92 Prediction of phase separation in silicate glass to create value-added materials from waste slag M.Suzuki ..... 163
93 Precise measurement of the density of molten CaF2 by Archimedean dual-sinker densitometer K.Yanagase ..... 164
94 Experimental manufacture of rotating viscometer with gas-tight furnace for multi-anion melts N.Saito ..... 165
95 Chemical state analysis of fluorine in CaO-SiO2-CaF2 glasses by solid state 19F NMR T.Watanabe ..... 166
96 Effect of CaF2 on the structure of CaO-SiO2 melts estimated by molecular dynamics simulation Y.Yamada ..... 167
97 (Nishiyama Commemorative Prize)
Deoxidation and solidification metallurgy in continuous casting process 		Y.Ueshima ..... 168
98 Apparent growth direction of dendrites in an initial solidification region H.Esaka ..... 169
99 Morphologies of copper sulfide precipitated in strip casting of low carbon steel Zhongzhu LIU ..... 170
100 Effect of cooling rate after melt-solidification and direct hot deformation on morphology and the size of MnS in free-machining steel containing high sulfur S.Hotta ..... 171
101 In-situ observation for weld solidification process using time-resolved X-ray diffraction M.Yonemura ..... 172
102 In-situ observations for weld solidification and phase transformation in carbon steel H.Terasaki ..... 173
103 Direct observation of segregation during solidification of Sn-based alloys H.Yasuda ..... 174
104 Visualization of solidified structure formation in casting using Cellular Automaton Method T.Akagiri ..... 175
105 Analysis of solidification microstructure of composite materials by using transparent organic material H.Miyahara ..... 176
106 In-situ observation for the solidification in a horizontal centrifugal casting H.Esaka ..... 177
107 "In-situ" observation of the sulfide precipitation on the surface of low carbon steel containing phosphorus Zhongzhu LIU ..... 178


Social Engineering on Iron and Steel Industry

108 Necessities for traffic safety;a lesson from environmental problem as negative inheritance of science and technology M.Nishino ..... 235
109 Cost management and reliability, availability, maintainability and safety -The effect and problem of IEC standard railway applications RAMS- S.Tanaka ..... 236
110 Holonomical application in wider sense of manufacturing technological systems T.Noda ..... 237
111 Discrimination between concepts of safety,security and holonomy in education E.Kanoshima ..... 238
112 Causes of traffic accidents as deviations from rational driver H.Kumamoto ..... 239
113 (ISIJ Research Promotion Grant)
A powder eutectic coating for steels using selective laser melting method 		T.Suzuki ..... 240
114 Development on agricultural materialization of slag-3 (Development of mutual problems between iron.steel.making and agricultural.fishery industries-12) K.Fujiwara ..... 241


Environmental and Energy Technology

313 Reduction of iron oxide using charcoal and volatile matter of woody biomass T.Harada ..... 244
314 Pyrolysis and carbonization behavior of waste biomass S.Hirosawa ..... 245
315 Feasibility of new ironmaking process with injection of mechanically-activated nano-materials H.Purwanto ..... 246
316 Preparation and characterization of hydrogen separation material from high temperature exhaust gas containing hydrogen H.Nishimura ..... 247
317 Behavier of gas-liquid two-phase flow in a cylindrical vessel filled with particles M.Shitara ..... 248


Environmental and Energy Technology/Microstructure and Properties of Materials

318 (Keynote Lecture)
Transition of coating techniques in power plants and storage battery 		Y.Harada ..... 249
319 (Keynote Lecture)
Design concept of high-temperature coating systems for advanced gas turbine based on the risk of components 		M.Yoshiba ..... 250
320 (Invited Lecture)
Gas turbine hot gas path parts exposed in combustion gas atmosphere 		M.Itoh ..... 251
321 (Invited Lecture)
Transition of thermal spray equipment and trend in the future 		T.Wada ..... 252
322 (Invited Lecture)
An improved coating process for steel compressor components 		J.Yabe ..... 253
323 (Invited Lecture)
Current and future of EB-PVD/TBC systems for land-based gas turbines 		K.Wada ..... 254
324 Evolution of heavy-duty gas turbine coating technologies and the damage modes Y.Yoshioka ..... 255
325 Failure analysis of high-temperature coatings at gas turbine bucket for power plants H.Kagawa ..... 256
326 (Invited Lecture)
Nondestructive evaluation of degraded thermal barrier coatings by high-frequency signal transmission technique 		K.Ogawa ..... 257
327 Mechanical properties of thermal sprayed ceramic coating relevant to microstructures M.Okazaki ..... 258
328 (Invited Lecture)
Influence of top-coat nature on creep and fatigue strength properties of plasma sprayed thermal barrier coating systems 		S.Takahashi ..... 259
329 (Invited Lecture)
Influence of process of bond coating on delamination strength in air plasma sprayed thermal barrier coating system 		T.Kinebuchi ..... 260


Current Advance in Materials and Process, Vol.19, No.2


Instrumentation, Control and System Engineering

115 Estimation of elongation value for strip by means of acoustic anisotropy measurement using an EMAT Y.Iizuka ..... 297
116 Investigation for identification of plastic deformation using lock-in infrared thermography E.Tamura ..... 298
117 On-line test results of a new internal defect detector for hot rolled steel sheets using magnetic leakage flux method H.Kato ..... 299
118 Measurement technique of material properties of plate steel using laser-based ultrasonics (Part3:Recrystallization ratio measurement at hot rolling pilot plant) Y.Nagata ..... 300
119 Measurement technique of material properties of plate steel using laser-based ultrasonics (Part4:Grain size measurement at hot rolling pilot plant) Choong Soo Lim ..... 301
120 Development of the visualizing system of blast furnace process data (Report#5:Development of the 3-dimensional visualizing function) M.Ito ..... 302
121 In-mold electromagnetic stirring design using electromagnetic analysis R.Hirayama ..... 303
122 Suppressing effect of drift flow by electromagnetic stirring in continuous casting K.Satou ..... 304
123 Reduction of longitudinal direction voltage in induction heating T.Yamada ..... 305
124 (Shiraishi Commemorative Prize)
Gage control characteristics of cold strip rolling process 		T.Ooi
125 Off-line controller design for a tension/looper system N.Morooka ..... 306
126 Auto-tuning method of hot strip looper control gain by RNN Y.Abe ..... 307
127 Compensation of tension variation in threading of tandem plate rolling using H∞ control T.Shimamura ..... 308
128 Automatic combustion control for a gasifying and direct melting furnace K.Tsuda ..... 309
129 Large scale database-based online modeling using independent component analysis on blast furnace operation J.Mori ..... 310
130 Dynamic optimization of stock allocation and transportation in ore yard M.Ago ..... 311
131 Transfer control of conveyers in ore yard by autonomous decentralized agents J.Kikuchi ..... 312
132 Automatic vehicle routing scheduler of coil products Y.Yoshinari ..... 313
133 Integration of plant human interface system N.Iwami ..... 314


Processing for Quality Products

134 (Nishiyama Commemorative Prize)
Development of controlled forging technology for work-hardable materials 		S.Isogawa ..... 377
135 Die quenching of ultra high strength steel sheets using resistance heating K.Mori ..... 378
136 Biaxial tension test on 440MPa steel sheet and its constitutive modeling T.Kuwabara ..... 379
137 Virtual shape generation under machining gap between tool and workpiece T.Inagaki ..... 380
138 Effects of surface treatment for insulating ZrO2 ceramic on strength after wire electrical discharge machining A.Imata ..... 381
139 Modeling for the prediction of microstructure evolution in the swing motion forging (Grain refinement by large reduction forging technology-6) M.Miyake ..... 382
140 Behavior of subsequent reverse transformation after large reduction forging (Grain refinement by large reduction forging technology-7) T.Kuroki ..... 383
141 Effect of mechanical treatment on grain refinement (Grain refining investigation by complex rolling/bending multiple accumulation process-5) T.Hiruta ..... 384
142 Measurement of coefficient of friction of lubricants after biting by simulation testing machine for hot rolling Xue Wei-dong ..... 385
143 Characteristics of liquid colloidal lubricants with solid powder lubricant and inorganic compound-5 J.Ikeda ..... 386
144 Development of Super Cermet Rolls -5th report- (Trial production of small sized rolls) H.Tomita ..... 387
145 Experimental investigation on tilting under wire roller drawing A.Shimizu ..... 388
146 Effect of additinal shear strain layer on strength and ductility of fine drawn wire S.Kajino ..... 389
147 Development of FE-mesh system by two step meshing method (Development of energy saving FEA system of plastic workings-1) T.Yoshida ..... 390
148 Development of H shapes with ribs on the inside of flanges R.Kojo ..... 391
149 Fatigue property of warm-reduced steel tube after bending Y.Kawabata ..... 392
150 Manufacturing technology of medium size seamless pipe Y.Arai ..... 393
151 Proposal and use of a void model for the simulation of shearing K.Komori ..... 394
152 (ISIJ Research Promotion Grant)
Estimation of damage parameters of steel by notched plate tension test using image analysis 		Y.Yoshida ..... 395
153 (ISIJ Research Promotion Grant)
Numerical analysis of deformation behavior of droplets impinging successively onto a hot surface 		H.Fujimoto ..... 396
154 Erosional characteristics in high pressure water jet descaling S.Ueoka ..... 397
155 Experimental analysis of exfoliating stress between metal and scale at high temperature H.Kushida ..... 398
156 (Shiraishi Commemorative Prize)
Development of ultra-narrow gap arc welding for high strength steel 		T.Nakamura
157 (Shiraishi Commemorative Prize)
Studies on high power density beam welding -Toward development of extremely high joining rate welding- 		M.Ohara
158 Effect of solidification mode on the solidification crack in laser welding of stainless steels M.Kutsuna ..... 399
159 Microstructure and mechanical properties of high strength steel welds by laser, MAG and laser-arc hybrid welding Zhongjie LIU ..... 400
160 (Invited Lecture)
High power laser weldability of stainless steel and aluminum alloys 		S.Katayama ..... 401
161 (ISIJ Research Promotion Grant)
Separation phenomenon in diffusion-bonded Ti-Al/Fe-C interface and its application to surface modification 		Y.Morizono ..... 402
162 Lining of carbon steel with thin metal by shot peening Daegi Kim ..... 403
163 Effect of the lubricant on roll surface transcription in skinpass rolling process N.Nagase ..... 404
164 Transcription of roll surface roughness to deforming low carbon steel sheet in temper rolling M.Itoh ..... 405
165 Change in the surface qualities under lubricated condition in temper rolling (Surface qualities of workpiece and behavior of lubricant in temper rolling-2) K.Aoki ..... 406
166 (Scientific Achievement Merit Prize)
Analytical research on quality improvement of plate rolling 		T.Ishikawa
167 Effect of roll polishing methods on surface gloss and oil film thickness in cold rolling of stainless steel H.Yamamoto ..... 407
168 Manufacturing of the special metal clad by high vacuum hot rolling A.Segawa ..... 408


Microstructure and Properties of Materials

169 High-temperature strength and microstructure of strongly cold worked austenitic stainless steel T.Uchiyama ..... 446
170 Transformation mechanism of seamless SUS321 pipe during aging M.Mitsuhara ..... 447
171 Fabrication and mechanical properties at high temperature of austenitic heat resistant steel bicrystals Y.Kosaka ..... 448
172 TTP diagram of Fe2Nb Laves phase in a carbon free Fe-20Cr-30Ni-2Nb austenitic heat resisting steel S.Okamoto ..... 449
173 Creep damage evaluation of SUS316 by electron backscatter diffraction patterns R.Yoda ..... 450
174 Oxidation behavior of iron-nickel alloys T.Samukawa ..... 451
175 Change in morphology of γ'phase and dislocation substructures of single crystal Ni-based superalloy, CMSX-4, pre-crept at 1273K-400MPa with simple aging K.Kurita ..... 452
176 Celluler precipitaion and its growth behavior in Ni-38Cr-3.8Al alloy S.Ueta ..... 453
177 (ISIJ Research Promotion Grant)
Effect of S and Mn on formation of intragranular bainite and small-angle tilt-boundary 		N.Kanno ..... 454
178 Bainite transformation behavior from γ{αf structure H.Kawata ..... 455
179 Effect of reheating rate on α to γ transformation behavior for bainite martensite steels -Mechanism of abnormal α to &gamma transformation (6)- T.Hara ..... 456
180 Yielding behavior of ultralow carbon martensitic steel and its change by cold-working or tempering K.Nakashima ..... 457
181 Comparison of the lath boundary behavior under cold-rolling between lath martensite in low carbon steel and IF steel S.Morito ..... 458
182 (Nishiyama Commemorative Prize)
Development of high performance steel plates by thermo-mechanical control process 		A.Yoshie ..... 459
183 Development of high performance 780MPa class steel plate by TMCP for bridge H.Imamura ..... 460
184 Heat treatment online process for a new material designing technology-5 (Homogenization of material properties by applying heat treatment online process) T.Shinmiya ..... 461
185 Heat treatment online process for a new material designing technology-6 Development of high deformability linepipe with resistance to strain-aged hardening by online heat treatment M.Okatsu ..... 462
186 (Mishima Medal)
Development of non-oriented electrical steel sheets with high performance 		H.Yashiki
187 Mechanism of textures in abnormal grain growth of non-oriented electrical steel sheets Y.Arita ..... 463
188 The effect of grain distributions on texture formation in strain induced boundary migration (Texture formation during SIBM in electrical steel sheets 2) K.Murakami ..... 464
189 Effect of precipitations on the recrystallisation texture of cold rolled 3%Si-Fe {110}<001> single crystal N.Morishige ..... 465
190 Influence of cold rolling direction on primary recrystalized texture of grain oriented electrical steel S.Okabe ..... 466
191 Influence of TiN coating films on magnetic properties in 3%Si-Fe single crystals Y.Shingaki ..... 467
192 A new steel sheet for segmented motor core T.Terashima ..... 468
193 Precipitation behavior of TiC in Fe-Ti-C alloy T.Yamashita ..... 469
194 Simulation of TiC precipitation in low carbon hot rolled steel sheet A.Sawahata ..... 470
195 Simulation of Cu precipitation incorporating finite particle volume fraction in Fe-Cu alloys J.B.Yang ..... 471
196 (ISIJ Research Promotion Grant)
Formation of columnar structure in plasma nitrided Fe-Cr alloys (Plasma nitriding behavior of Fe-Cr alloys-1) 		G.Miyamoto ..... 472
197 (ISIJ Research Promotion Grant)
Effect of initial microstructures on plasma nitriding behavior of Fe-high Cr alloys (Plasma nitriding behavior of Fe-Cr alloys -2) 		Y.Tanaka ..... 473
198 Thermodynamic analysis of the Fe-Cr-P ternary phase diagram T.Tokunaga ..... 474
199 Development of high strength low chromium ferritic electric resistance welded (ERW) boiler tube T.Muraki ..... 475
200 Precipitation of fine carbonitrides in HAZ of Cr-Mo steels M.Yuga ..... 476
201 Properties of repair weldments of a CrMo type steel casting after long time service (2) M.Okazaki ..... 477
202 (ISIJ Research Promotion Grant)
Dissolved hydrogen into high-Cr ferritic alloys and iron during high temperature steam oxidation tests 		Y.Murata ..... 478
203 Improvement of oxidation resistance of 9Cr ferritic steels by long time pre-oxidation in Ar gas O.Yoshida ..... 479
204 Oxidation resistance and creep properties of the carbon and nitrogen-free Fe-12Ni-9Co-10W-5/9Cr alloys S.Muneki ..... 480
205 Effect of coarse grain on fatigue property in carburized steel K.Ueda ..... 481
206 Effect of grain size on mechanical properties of Ti-B-modified carburizing steel M.Nishikawa ..... 482
207 Effect of carbon content on austenite grain size in carburized and reheated steels Y.Usui ..... 483
208 Effect of hardness profile and intergranular oxidation on the low cycle impact fatigue properties in carburized steels T.Miyazaki ..... 484
209 Analysis of stress distribution around nonmetallic inclusions under rolling contact surface T.Fujimatsu ..... 485
210 Main factors of fatigue flaking by microstructural change during rolling contact H.Hidaka ..... 486
211 (ISIJ Research Promotion Grant)
Effects of thermo-mechanical forging in region on strength and toughness of high-strength TRIP-aided steels 		M.Ito ..... 487
212 Relationship between microstructural evolution in the shear zone of chip and the forming behavior of built-up-edge of low carbon free cutting steels N.Matsui ..... 488
213 Growth kinetics of iron carbide with partitioning of Mn and Si G.Miyamoto ..... 489
214 HREM observation of MX precipitates in low-C heat resistant steel T.Hara ..... 490
215 Effect of C, B, and other alloying elements on precipitation behavior of M23(CB)6 in low carbon steels Y.Murota ..... 491
216 Dissolution of lamellar and spheroidal cementites in carbon steels by heavy deformation Y.Todaka ..... 492
217 (Mishima Medal)
Crystallography and hydrogen trapping of alloy carbides in steel 		K.Tsuzaki
218 Effect of pre-deformation on BCC-phase precipitation at coherent annealing twin boundaries in Ni-43Cr alloy Y.Adachi ..... 493
219 Solution of Nb and V into (Ti,Mo)C complexcarbide M.Suwa ..... 494
220 Quantitative analysis of spherical cementite by three dimensional atom probe J.Takahashi ..... 495
221 (Mishima Medal)
Evolution of flat-rolled products for automotive application 		Y.Hosoya
222 Effect of clearance on stretch flangeability of 980MPa grade high strength steel strengthened by nanometer-sized precipitates T.Yokota ..... 496
223 Effects of evaluation conditions on burring formability of high-carbon steel sheet N.Nakamura ..... 497
224 Strain rate dependence on the strength of martensite and pearlite D.Kondo ..... 498
225 Friction stir welding of IF steel and carbon steels H.Fujii ..... 499
226 Torsional fatigue endurance of high strength carbon steel S.Toyoda ..... 500
227 Effects of boron and tin on surface hot shortness due to copper in low carbon steel C.Nagasaki ..... 501
228 Effects of niobium addition on texture of low carbon high strength cold-rolled steel sheets H.Yoshida ..... 502
229 Formability of Nb bearing TRIP-aided annealed martensite sheet steels J.Tsuruta ..... 503
230 Beneficial effect of Nb on Zn-coated 590DP steel sheet S.Hashimoto ..... 504
231 Effects of Mn,Al on mechanical properties of TRIP-aided annealed matrix steel sheets with galvannealing process T.Kashima ..... 505
232 (Nishiyama Commemorative Prize)
Application of high strength materials and technologies for weight reduction of automotive body 		A.Yoshitake ..... 506
233 Twist occurring in U bend product of high strength steel sheet H.Kokubun ..... 507
234 Twist occurring in hat channel product of hight strength steel sheet K.Nakamichi ..... 508
235 The effect of temperature and strain rate on strain hardening behavior of steels S.Takagi ..... 509
236 Influence of tensile strain on Young's modulus for steel sheets T.Kizu ..... 510
237 Effect of quenching rate on hardness and microstructure of hot-stamped steel (Clarification of auto-tempering behavior in hot stamping-1) T.Nishibata ..... 511
238 (ISIJ Research Promotion Grant)
Fe-Mn-Si-Cr shape memory alloy waste chips reinforced smart composites 		Y.Watanabe ..... 512
239 Tensile properties of cold-rolled thin foils of L12-type intermetallic alloys Y. Kaneno ..... 513
240 Creation and evaluation of alumina ceramics solder tip with high wettability S.Okada ..... 514
241 Effect of affected layer on microstructure and mechanical properties in high nitrogen austenitic stainless steel fabricated by nitrogen absorption method H.Tentaku ..... 515
242 Investigation of solution nitriding and cold-drawing in austenitic stainless steel wire T.Onomoto ..... 516
243 Effect of nitrogen content on microstructure and strength of Fe-Cr-Mo-N system stainless steel fabricated by mechanical alloying method R.Murakami ..... 517
244 (ISIJ Research Promotion Grant)
Deformation-induced martensitic transformation of fine austenite grains dispersed in tempered martensite 		N.Nakata ..... 518
245 Development of micro magnetic scale rod by using strain induced transformation N.Hoya ..... 519
246 Development of compound function parts using for deformation-induced martensitic transformation H.Ueda ..... 520
247 Effect of texture on formability of ferritic stainless steel sheet J.Hamada ..... 521
248 Effect of anisotropy of r-value on square drawability in high-formability ferritic stainless steel E.Ishimaru ..... 522
249 Result of Corrosion investigation for steel pipe pile coated with stainless steel after 30 years under marine environment M.Murase ..... 523
250 Evaluation of atmospheric corrosion resistance for 0-9%Cr steels by cyclic corrosion tests T.Ishii ..... 524
251 Effects of Si on behaviors of high temperature oxidation in 17%Cr-Mn-Ni austenitic stainless steels T.Oshima ..... 525
252 Hydrogen trapping of (semi)coherent and incoherent TiC particles in steels Fu-Gao Wei ..... 526
253 Strain-aged high-strength steel with high-resistance to delayed fracture and its mechanism T.Kaneko ..... 527
254 Effect of microstructure on hydrogen embrittlement in high strength medium carbon steel T.Kouchi ..... 528
255 Delayed fracture resistance of 1600MPa class ultra-high-strength bolt steel Y.Namimura ..... 529
256 (Nishiyama Commemorative Prize)
Improvement technologies for structural integrity in welded steel structures (Significance of crack propagation properties in steel plates) 		T.Ishikawa ..... 530
257 Evaluation of strength properties of steels using FEM-MD combined method R.Higuchi ..... 531
258 Effect of environmental temperature on the hydrogen embrittlement crack propagation characteristic of the electron beam welded joint in the high strength maraging steel T.Honda ..... 532
259 Relation between mechanical properties and the result of hardness test M.Sano ..... 533
260 (Nishiyama Commemorative Prize)
Influence of microstructure on subsurface fatigue crack generation and its high-cycle fatigue strength 		O.Umezawa ..... 534
261 Effects of microstructure and pre-strain on the fatigue crack growth behavior of high strength steel sheets M.Aratani ..... 535
262 Intergranular fracture during fatigue in an interstitial free steel M.A.Islam ..... 536
263 Improvement of fatigue strength of cold-work tool steel by shot peening T.Aoki ..... 537
264 Influence of micro-shot peening on surface layer characteristics of high-speed tool steel S.Kohamada ..... 538
265 Giga-cycle fatigue properties for Ti-6Al-4V alloy under tensile mean stress E.Takeuchi ..... 539
266 Effect of diffusion condition for the formation of Fe-Al alloy layer in aluminize steel T.Sasaki ..... 540
267 (ISIJ Research Promotion Grant)
Localized corrosion in micro-pit formed on Zn-Al alloy coated steels with PR method 		M.Sakairi ..... 541
268 Relationship between corrosion resistance of ED-coated steel and solubility of steel surface in low pH solution K.Yuasa ..... 542
269 (Nishiyama Commemorative Prize)
Development of evaluation method for corrosion life of zinc coated steel sheets 		S.Fujita ..... 543
270 (Satomi Prize)
Thin oxide films for protection of steels 		T.Ohtsuka
271 (ISIJ Research Promotion Grant)
Corrosion prevention of steels by conductive poly-pyrrole film doped by phospho-molybdate anions 		T.Ohtsuka ..... 544
272 Corrosion resistance of chromium-free PCM on outdoor exposure test A.Yoshioka ..... 545
273 Improvement of stain resistance of coated steel by UV irradiation T.Takahashi ..... 546
274 Stain resistance of prepainted steel sheets with polyester film containing organo-silicate oligomer T.Kanai ..... 547
275 Effect of vibration mode on loss factor in the constrained vibration damping steel sheets N.Kadowaki ..... 548
276 (Nishiyama Commemorative Prize)
Morphology control of Zn electrodeposited on steel sheets 		H.Nakano ..... 549
277 (Nishiyama Commemorative Prize)
Development of chromium-free and lead-free electrogalvanized steel sheets for electrical appliances 		M.Komai ..... 550
278 Effect of film composition on abrasion resistance of organic composite coated galvanized steel sheet K.Ueda ..... 551
279 Influence of composition of phosphate solution on blistering of electrodeposition coating film on hot-dip Zn coated steel sheets S.Ueno ..... 552
280 Effects of carbides and carbonitrides on long-term creep characteristics of high Cr ferritic steels M.Igarashi ..... 553
281 Influence of decreasing Al on creep behavior of 11Cr-2W-0.8Cu-V,Nb,N heat resistant steel K.Sakuraya ..... 554
282 Effects of boron addition on evolution of carbides during aging in 0.1C-9Cr steels M.Yamaguchi ..... 555
283 Effect of heat treatment under magnetic field on microstructure evolution in high Cr ferritic heat resistant steel during creep H.Okubo ..... 556
284 (Nishiyama Commemorative Prize)
Creep strength assessment based on inherent creep strength concept 		K.Kimura ..... 557
285 Long-term creep deformation behaviour and heat-to-heat variation of 12Cr-1Mo-1W-0.3V steels H.Miyazaki ..... 558
286 Interpretation of zigzag in semi-logarithmically plotted stress vs. time-to-rupture diagram M.Tamura ..... 559
287 Omega method analysis of V•Nb added 12Cr-1Mo steels Y.Yoshida ..... 560
288 Effects of C and N on the long-term creep strength of precipitation strengthened 15Cr ferritic steel Y.Toda ..... 561
289 Improvement of long-term creep strength in 9%Cr heat resistant steels by addition of boron (Development of ferritic heat resistant steels for thick section components in 650°C USC boilers, 1) H.Semba ..... 562
290 Hot workability of high-B 9Cr-3W-3Co steel (Development of ferritic heat resistant steels for thick section components in 650°C USC boilers,2) M.Yoshizawa ..... 563
291 Weldability of B added 9Cr-3W-3Co-VNb heat resistant steels (Development of ferritic heat resistant steels for thick section components in 650°C USC boilers,3) N.Komai ..... 564
292 Correlation of reverse-S type creep rupture behavior with strengthening mechanism of 9%Cr-W-Co heat resistant steel for USC boiler components T.Sato ..... 565
293 Changes in microstructure and hardness of high chromium ferritic steels with aging T.Honda ..... 566
294 Precipitation behavior of Z phase at 500 to 700°C in Mod.9Cr-1Mo steel K.Sawada ..... 567
295 Influence of δ-ferrite on coarsening of secondary particles in high Cr ferritic creep resistant steels M.Yoshino ..... 568
296 Influence of δ-ferrite on creep strength of high Cr ferritic creep resistant steels H.Kushima ..... 569
297 (Nishiyama Commemorative Prize)
Characterization of microscopic phenomena in steel and relevant properties 		S.Suzuki ..... 570
298 Development of variant analysis program using EBSD data (Applied example for plain-carbon fine-grained hot strip processed by high reduction low- temperature rolling) T.Morimoto ..... 571
299 HRTEM observation of the interfacial structures of [011]/54.7o lath boundary and cementite in a 0.2C steel Fu-Gao Wei ..... 572
300 Crystal orientation retention by microbands - The goss orientation during cold rolling of an FeSi steel single crystal Dorothee Dorner ..... 573
301 Austenite grain refinement in weld heat affected zone utilizing dual-phase at high temperature K.Ueda ..... 574
302 (Scientific Achievement Merit Prize)
Grain refinement of steels by thermomechanical treatments 		M.Umemoto
303 Solute drag effects on the growth of ferrite in Fe-C-Mn and Si alloys M.Enomoto ..... 575
304 Recrystarization and high temperature deformation of strain-induced martensite with sub-zero working at SUS316L M.Katoh ..... 576
305 Effect of grain size on recrystallization behavior in an ultralow carbon martensitic steel M.Natori ..... 577


Process Evaluation and Material Characterization

306 Rapid inclusion analysis using TPQ(Ten pulses QV) method K.Mizukami ..... 580
307 Characterization of iron (III) oxyhydroxide after dehydration Y.Fujioka ..... 581
308 Chemical structural analysis of slag using solid-state 43Ca NMR K.Saito ..... 582
309 Development of real time monitoring instrument for trace gas analysis based on Jet-REMPI technique -Detection of unstable SiO molecule taken by Jet-REMPI technique- S.Hayashi ..... 583
310 (ISIJ Research Promotion Grant)
Development of size-evaluation method of (sub)nano-Cu precipitates in steels Positron quantum dot-momentum smearing method 		Y.Nagai ..... 584
311 Surface analysis using STM in the process of reducing iron oxides (4) Y.Masaki ..... 585
312 XAFS analysis on precipitation kinetics of elements in steel T.Kawano ..... 586

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