Program
of the 147th ISIJ Meeting
(March 30-April 1, 2004)
General Presentation Only
Current Advance in Materials and Process, Vol.17 ,No.1
High Temperature Processes
1 Damaging mechanism of the coke oven walls
(Analyze and control resistance of coke pushing) K.Ohta … 63
2 Relationship between roughness of silica brick surface and carbon deposition
(Analyze and control resistance of coke pushing) T.Yokoyama … 64
3 The simple selection method of the chamber with adhering useless carbon
(Analyze and control resistance of coke pushing) N.Takayama … 65
4 Effect of coal inert size on coke strength Y.Kubota … 66
5 Upgrading effect of medium temperature carbonized coke by reheating treatment K.Fukada … 67
6 Effect of waste wood addition to coal on coke strength Y.Nishibata … 68
7 Chlorine behavior of waste plastics recycling process using coke ovens K.Kato … 69
8 (Nishiyama Commemorative Prize)
Prediction and control of solidification microstructure in steel welds T.Koseki … 70
9 (Nishiyama Commemorative Prize)
Hot deformation of steels−hot embrittlement and superplasticity- Y.Maehara … 71
10 Precipitation of CuS and MnS at high temperature in Fe-Cu-Sn super ultra low carbon steels K.Yamamoto … 72
11 Effect of high temeprature low cycle fatigue on hot ductility of low carbon steel D.Kim … 73
12 (Invited lecture)
Microwave-material interaction and its application to materials processing H.Takizawa … 74
13 A novel process for quick iron making at low temperature using microwave heating K.Ishizaki … 75
14 Simulation on electric field in microwave oven containing BF slag bearing TiO2 Y.Chen … 76
15 (Invited lecture)
28GHz/3kW microwave heating instrument N.Sakamoto … 77
16 Microwave processing in monolithic refractories drying K.Fujisaki … 78
17 Dezincing behavior from iron and steelmaking dusts by microwave heating K.Nishioka … 79
18 Carbothermic reduction of MgO with microwave heating T.Yoshikawa … 80
19 Decarburization and desiliconization behavior of molten iron by oxidizing gas injection H.Tajiri … 81
20 Kinetics of iron oxide formation under the condition of oxygen top blowing on hot metal A.Matsui … 82
21 Mechanism of aluminothermic reduction of magnesium oxide J.Yang … 83
22 Effects of hydrogen and nitrogen gas mixture on nitrogen absorption rate in low carbon steel melt S.Nabeshima … 84
23 (Scientific Achievement Merit Prize)
Transport phenomena in steelmaking processes M.Iguchi
24 Dispersion of particles in cylindrical bath under mechanical stirring condition K.Okumura … 85
25 Effect of nozzle position on the swirl motion of cylindrical bath agitated by liquid jet D.Iguchi … 86
26 Mixing time in a bath agitated by swirling liquid jet in continuous refining process J.Yoshida … 87
27 Emulsification of two liquid with acoustic cavitation T.Kubo … 88
28 (Shiraishi Commemorative Prize)
Application of iron and steelmaking slags to coastal construction and environment materials M.Kumagai
29 Hydrothermal synthesis of zeolite-materials from iron and steel making slag T.Narushima … 89
30 Recycling of steelmaking dust briquettes to BOF T.Wang … 90
31 Hydrogen recovery by reactions of carbonaceous materials in supercritical water along with CO2 fixation(Part-lll) S.Hayashi … 91
32 Development of oxygen separating system using mixed ionic-electronic conductors J.Ishii … 92
33 Direct melting technology of pressed ELV by EAF with preheating shaft H.Mizukami … 93
34 Application of wasted plastics to thermal and carbon sources in electric furnaces for steel making T.Kameshima … 94
35 (Scientific Achievement Merit Prize)
Innovative Ironmaking and "Tatara" under Non-equilibrium state K.Nagata
36 New process for rutile extraction from natural ilmenite ore S.Itoh … 95
37 Thermodynamics of titanium in stainless steel melts S.Tae … 96
38 Numeral analysis on Si deoxidation equilibrium in whole composition of molten Fe-Ni,Ni-Cu,Ni-Co alloys by quadratic formalism T.Miki … 97
39 Aluminum deoxidation equilibrium of molten Fe-Ni alloy H.Kandori … 98
40 Reaction and phase relation between liquid Fe-Cr alloy steel and Al2O3 refractories Y.Mizukami … 99
41 Activities of FexO in the CaO-Nepheline-FexO system M.Iwase … 100
42 Interaction between Ca-B and Ca-P in molten Si T.Yoshikawa … 101
43 Distribution of P between solid Si and Si-Al melt T.Yoshikawa … 102
44 Deoxidation equilibrium of molten SUS316L stainless steel by calcium Y.Kobayashi … 103
45 Effect on the Na addition to the mold flux for high speed casting H.Nakada … 104
46 Surface quality improvement of hypoperitectic steel slabs at Kashima No.3 caster with the mold powder promoted crystallization of cuspidine A.Mutou … 105
47 Influence of mold flux on surface defect J.Nakashima … 106
48 Inclusion entrapment location in solidified shell of ultra low carbon steel slab Y.Awajiya … 107
49 Optimization of outlet port dimension of swirling flow submerged entry nozzle Y.Tsukaguchi … 108
50 (ISIJ research promotion grant)
Fostering of collision and coalesce of inclusions by the imposition of switching electro-magnetic force K.Sassa … 109
51 Flow simulation in continuous casting mold with electromagnetic brake considering solidified shell T.Yamada … 110
52 Simulated observation of the bubble motion in a continuous casting with an electromagnetic brake I.Furuhashi … 111
53 Morphological transition of solidified structure by a levitation method using AC and DC magnetic fields H.Yasuda … 112
54 Effect of intense electric field on interfacial phenomena T.Kozuka … 113
55 Effect of two-axis electromagnetic stirring on solidification structures of Al-Bi alloy K.Maitake … 114
56 Phase-field simulation for evolution of solidification structure with fluid flow Y.Natsume … 115
57 Structure control of solidified alloy submerged in a static magnetic field by applying electrical current K.Iwai … 116
58 Characterization of hot tear H.Esaka … 117
59 Improvement of granulation of raw materials with dispersant (Development of the intensified granulation technique in iron ore sintering-3) T.Okada … 118
60 Influence of the nuclei particle properties in high speed agitated material on granulation behavior
(Improvement of granulating Marra Mamba ore by introducing the high speed agitating mixer-2) T.Matsumura … 119
61 The sintering behavior of raw material bed added large particles C.Kamijo … 120
62 Isothermal growth of eutectic liquid film accompanied by counter diffusion from bounded interface M.Kurimoto … 121
63 Non-spherical carbon composite agglomerate: Manufacturing and quality assessment M.Nakano … 122
64 The mineralogical and textural composition of West Angelas lump and fine ore R.Bergstrand … 123
65 Effect of Marra Mamba iron ore fines on the granulation of a sinter blend-1 A.Waters … 124
66 The matrix sintering properties of West Angelas fines compared with other iron ores J.Clout … 125
67 Influence of pellet feed on sintering X.Li … 126
68 Mineralogical properties of sedimental type magnetite ore deposit in Russia (Effective use of magnetite ore-4) Y.Hida … 127
69 (Program for Stategic Research projects)
Effect of metallic chloride on the formation of chlorinated organic compounds during low-temperature oxidation of carbon S.Kuzuhara … 128
70 (Program for Stategic Research projects)
Influence of atmospheric gas on the dioxin formation through de novo synthesis S.Kuzuhara … 129
71 (Program for Stategic Research projects)
Formation of dioxins in sintering process - de novo synthesis and precursor path K.Kawamoto … 130
72 (Program for Stategic Research projects)
Formation of chlorobenzenes from heat-treatment of carbonaceous materials K.Suzuki … 131
73 (Program for Stategic Research projects)
Comparison of coke properties showing different dioxin emissions during sintering test E.Kasai … 132
74 (Program for Stategic Research projects)
Analysis of carbonaceous materials in the dusts sampled from windboxes of iron ore sintering machine N.Tsubouchi … 133
75 (Program for Stategic Research projects)
Influence of coexistence of urea on de novo synthesis of dioxins S.Kuzuhara … 134
76 Effect of dry and wet conditions on liquid flow behavior in packed bed H.Kawabata … 135
77 Effect of tuyere angle on raceway formation M.Sawayama … 136
78 Activation of deadman state in the blast furnace using serpentine injection through tuyere M.Ichida … 137
79 Effect of MgO concentration on the blast furnace slag behavior T.Nishimura … 138
80 The relationship between slag-metal level at blast furnace and electromotive force H.Yokoyama … 139
81 Blow-in operation of Kimitsu No.4 blast furnace K.Nakamura … 140
82 Numerical analysis on top gas recycling in blast furnace with carbon composite agglomerates charging M.Chu … 141
83 Simulation program by excel for optimum operation of blast furnace I.Ooka … 142
84 Surface rearrangement during the reduction of wustite within its range of existence Y.Sasaki … 143
85 Gaseous reduction behavior of partial reduced iron ore hot briquettes with CO-CO2 mixture S.Hayashi … 144
86 Influence of combined water in coal on pre-reduction of iron oxide with coal carbonization gas N.Inoue … 145
87 Carburization and decomposition of CH4 gas at the surface of pure iron K.Maeda … 146
88 Solid-solid reaction rate and mechanism on heating iron oxide-coal char mixture in vacuum S.Yokomoto … 147
89 Carburization and coalescence of reduced iron particles in iron ore-carbon composite pellets heated at elevated temperatures Y.Iguchi … 148
90 Mechanism of iron carburization during smelting reduction K.Ohno … 149
91 Pilot plant test for production of iron pebble
(Development of new reduction and smelting process on coal bed-1) N.Ishiwata … 150
92 (ISIJ research promotion grant)
Density measurement of molten CaF2 by electrostatic-levitation method I.Minato … 151
93 Effect of adding R2O, RO on the viscosity of CaO-SiO2-Al2O3 slags N.Saito … 152
94 Extension of the viscosity model for molten silicate to multi-component systems M.Nakamoto … 153
95 Viscosities of molten nickel-base super alloys, CM247LC, CMSX-4 and INCO-713C Y.Sato … 154
96 Refractive index and its prediction equation for silicate melts containing alumina K.Kusano … 155
97 Thermal conductivity measurement of liquid gallium by a transient hot wire method in a static magnetic field T.Yoshimura … 156
98 Effects of Na2O and K2O on thermal conductivities of CaO-SiO2 slags S.Ozawa … 157
99 Effect of thermographic slag detector for BOF T.Hisanaga … 158
100 Effect of dynamic recrystallizaion of austenite on micro segregation in a strand cast 9% Ni steel S.Hotta … 159
101 Relationship between size and composition of inclusions in SUS304 slab Y.Ehara … 160
102 Estimation of the surface crack generating temperature region by the average oxide particle radius Y.Ohba … 161
103 Describing melting rate of mold powder with burning loss rate of carbon C.Zhang … 162
104 Relaxation of uneven flow by swirl blade in nozzle S.Yokoya … 163
Social Engineering of Iron and Steel Industry
105 The safety and responsibility in steel plants
(Safety engineering and safety training) K.Tanaka … 166
106 The CO2 reduction effect by heat insulator use of a residence K.Ijima … 167
107 Mechanical properties of Fe-Al intermetallic alloys combustion synthesized from recycled steel machining chips and aluminum can shreds K.Matsuura … 168
108 Delayed recycling system combining copper containing scrap and heavy metals containing dust H.Katayama … 169
109 Mixing time of cylindrical bath agitated by swirl motion of gas-liquid two phase jet M.Shitara … 170
110 Swirl motion of bubbling jet in highly viscous liquid contained in a cylindrical vessel T.Tamamori … 171
Current Advance in Materials and Process, Vol.17 ,No.2
Instrumentation, Control and System Engineering
111 Optimizing allocation of instrumentations for estimation of temperature distribution in reactor furnace K.Ishimaru … 174
112 Aprication of IP-telephony technology at NO.4 blastfurnace of Kimitsu works M.Sekiya … 175
113 A simulator with a heuristic search algorithm for a steel making plant T.Iwatani … 176
114 Simulation-based optimization approach for crane scheduling problems H.Tamaki … 177
115 Optimization system for the scheduling of plate rolling mill H.Shigemori … 178
116 A portable monitoring apparatus for coke oven chamber wall M.Sugiura … 179
117 Automation of a slag dragger at the desiliconization station H.Sugiura … 180
118 The vibration analysis system for slag detection in continuous casting process Y.Kang … 181
119 High responsive inductive electromagnetic sensor K.Fujisaki … 182
120 Online precise measurement of Si content for content graded 6.5% Si steel sheet H.Kato … 183
121 Eddy current flaw testing result of steel material by new ET probe K.Koyama … 184
122 Lock-in magneto-optic imaging with rotating magnetic field S.Ando … 185
123 (Nishiyama Commemorative Prize)
Application of system control technique for steel rolling process A.Kitamura … 186
124 Formulation of a mold level control model of continuous casting by molten steel flow analysis method D.Suzuki … 187
125 Induction heating control system for milling bar reducing skid marks Y.Iijima … 188
126 Adaptive control for the head-end strip gauge using recursive least-squares T.Ohta … 189
Production and Utilization Technology
127 (Mishima Medal)
Width control technology for strip rolling T.Shibahara
128 (Nishiyama Commemorative Prize)
Research and development for rolling and production process S.Tomita … 258
129 Deformation analysis of surface defects in multi-pass and reverse rolling
(Deformation analysis for surface defects in plate rolling V) A.Koyachi … 259
130 Experimental investigation of walking characteristics in flat rolling
(Development of walking control technology in hot strip finishing mill-1) Y.Tatsumi … 260
131 (Nishiyama Commemorative Prize)
Open-die forging technique for ultra large turbine rotor shafts S.Ono … 261
132 Effect of steel grade and temperature on void reduction M.Nakasaki … 262
133 Flow characteristics of a planar water jet impinging on a solid substrate H.Fujimoto … 263
134 (Shiraishi Commemorative Prize)
Microstructure and toughness of low alloy steel welds S.Okita
135 Die design for redrawing rectangular cup and deformation of cup in redrawing K.Isobe … 264
136 Blank design for deep drawing cup K.Isobe … 265
137 (Nishiyama Commemorative Prize)
Integrated novel rolling theory J.Yanagimoto … 266
138 Anisotropy of pure titanium sheet T.Kuwabara … 267
139 Cold multi-stage deep drawing of titanium alloy sheets K.Mori … 268
140 Effect of solid lubricants on deep drawability of titanium sheets Y.Ueno … 269
141 (Invited lecture)
Development of lubricant for mass-productive deep-drawing of titanium sheet M.Gotoh … 270
142 Ridging phenomenon in coldrolled Ti-15V-3Cr-3Sn-3Al sheet K.Takahashi … 271
143 (Invited lecture)
Hot extrusion forging technology of titanium engine valve S.Iwase … 272
144 (ISIJ research promotion grant)
Process design of superplastic extrusion with nanocrystalline control
(Net-shape control via extrusion) H.Kimura … 273
145 Dental precision casting of biomedical beta type titanium alloy with high melting point T.Takeuchi … 274
146 Effect of transformation on bending angle in laser forming of pure titanium foil M.Otsu … 275
147 Development of steels & wire for CO2 arc welding under large heat input and high inter-pass temparature H.Shikano … 276
148 Development of the rolling technique for ultra thick H-beams from continuous casting slabs H.Yamaguchi … 277
149 Transient analysis of shape rolling using three-dimensional rigid plastic FEM Y.Wada … 278
150 Structural performances of TS550N/mm2 class wide flange H-shapes S.Fujisawa … 279
151 (Shiraishi Commemorative Prize)
Mechanism of gas wiping for hot-dip galvanizing steel pipe Y.Takeishi
152 Development of profile measuring equipment for ERW forming mill H.Hori … 280
153 Tube end thickness control in stretch reducing mill by monitoring system T.Inage … 281
154 Austenite grain refinement by large reduction forging technology
(Grain refinement by large reduction forging technology-3) T.Kuroki … 282
155 Numerical analysis of deformation, temperature and microstructure in multi-bending process after hot rolling N.Nakata … 283
156 Micro-scale modeling for the prediction of microstructure evolution after severe plastic deformation
(Part 2: Ferrite nucleus formation model inside austenite grain) J.Liu … 284
157 Micro-scale modeling for the prediction of microstructure evolution after severe plastic deformation
(Part 3: Ferrite transformation model after severe plastic deformation) J.Liu … 285
158 Micro-scale modeling for the prediction of microstructure evolution after severe plastic deformation
(Part 4: Experimental study of ferrite transformation model) J.Liu … 286
159 Effects of dimension and material of workpiece on coefficient of friction in SRV test machine K.Aoki … 287
160 Evaluation of wear property of hot roll by SRV test machine K.Aoki … 288
161 Ultra-fine carbide particle dispersed roll for resistance to wear Y.Konno … 289
162 Strength of bond between shell and core in super cermet rolls
(Development of super cermet rolls-2) H.Tomita … 290
163 Study of evaluating friction coefficient of grease-base lubricant H.Ihara … 291
164 Characteristics of liquid colloidal lubricants with solid powder lubricant and inorganic compound-2 J.Ikeda … 292
Current Advance in Materials and Process, Vol.17 ,No.3
Microstructure and Properties of Materials
165 Microstructure and elongation of duplex stainless steel sheet J.Hamada … 408
166 Effect of Nb and N contents on the tempering resistance of low C martensitic stainless steels J.Hirasawa … 409
167 Stretch franging after cold rolling and deep drawing formability of ultra-soft austenite stainless steel M.Hatano … 410
168 Strength and toughness of base metal and welded joint of aseismic 15Ni-15Cr(γ)steel H.Yoshimura … 411
169 Machinability of 13%Cr stainless steel included titanium carbo-sulfide K.Ishikawa … 412
170 Crevice corrosion behavior of stainless steels under wet-dry cyclic conditions T.Watanabe … 413
171 Intergranular corrosion of type430 ferritic stainless steel in sulfuric acid J.Hamada … 414
172 Stress corrosion cracking of 12%Cr-5%Ni steel for geothermal turbine rotor forging A.Fujita … 415
173 The influence of Ni and Cu on the oxidation state of Si and Mn added steel Y.Takada … 416
174 Behavior of dross phase in CGL zinc bath in practical conditions S.Choun … 417
175 Corrosion resistance of the plates for ultrafine grained weathering steel T.Nishimura … 418
176 (Satomi Prize)
Electrochemical study on corrosion and corrosion protection mechanisms of Zinc and Zinc alloy coated steels T.Tsuru
177 Effect of surface treatment of tinplate on adhesion in PET film/tinplate laminates M.Matsubara … 419
178 Effects of temperature,coating thickness and punch radius for impact energy of polyethylen coated steel M.Murase … 420
179 Effect of the resin structures on the rheological properties of polyester/ melamine paint film K.Ueda … 421
180 (Nishiyama Commemorative Prize)
Heterogeneity and its application for advanced sheet steels K.Ushioda … 422
181 Effect of copper on grain growth of austenite in low carbon steel K.Imakawa … 423
182 Textures and plastic anisotropy of strip-cast low-carbon steels P.Xu … 424
183 Grain refinement of cold rolled low carbon steel by controlling recrystallization temperature and super cooling of γ/α transformation during annealing process T.Mochida … 425
184 Comparison of nanocrystalline surface layer in steels formed by air blast and ultrasonic shot peening Y.Watanabe … 426
185 (ISIJ research promotion grant)
Formation of nanocrystalline structure in steels by metal cutting Y.Todaka … 427
186 Comparison of nanocrystalline surface layer in steels formed by various severe plastic deformation M.Umemoto … 428
187 (Nishiyama Commemorative Prize)
Key point in understanding machinability of steel - Factors affecting built-up edge H.Yaguchi … 429
188 Effect of MnS on built-up edge formation in low-carbon resulfurized free-machining steel
(Development of low-carbon resulfurized free-machining steel without Pb-1) H.Yaguchi … 430
189 Effect of MnS aspect ratio on surface roughness of low-carbon resulfurized free-machining steel
(Development of low-carbon resulfurized free-machining steel without Pb-2) G.Anan … 431
190 Influence of deoxidation on sulfide morphologies and the machinability of low carbon resulfurized free-machining steel A.Hattori … 432
191 (Nishiyama Commemorative Prize)
Development of wear resistance and anti-damage rail and high carbon welding technology K.Uchino … 433
192 Influence of sulfide size on rolling contact fatigue life M.Nagao … 434
193 Effect of surface finishing of test specimen on rolling contact fatigue life of bearing steel Y.Kusano … 435
194 Fatigue properties of plazma-nitrided cold work tool steel D.Yokoi … 436
195 Small-angle neutron scattering for materials science J.Suzuki … 437
196 Application of synchrotron radiation for residual stress measurements in deformed SUS316L stainless steel H.Tsubakino … 438
197 Recovery and recrystallization behavior of a ferrite steel subjected to heavy plastic deformation
(Application of neutron scattering to steel research:part4) T.Suzuki … 439
198 The strengthening mechanism of heavily drawn pearlitic steels
(Application of neutron scattering to steel research:part5) Y.Shiota … 440
199 In situ neutron diffraction during heating for cementite polycrystals
(Application of neutron scattering to steel research:part6) S.Harjo … 441
200 Recent development of Mn series air-cooled bainitic steels(part1) H.Fang … 442
201 Recent development of Mn series air-cooled bainitic steels(part2) H.Fang … 443
202 Effect of transformation temperature and C content on the crystallographic feature of upper bainite H.Kawata … 444
203 Modelling upper and lower bainite trasformation in steels M.Azuma … 445
204 A study of variant selection of bcc phase formed from slightly work-hardened fcc matrix in Ni-Cr alloy Y.Adachi … 446
205 Effect of carbide precipitation at austenite grain boundary on crystallography of grain boundary ferrite T.Furuhara … 447
206 Simulation of equilibrium shape of grain boundary ferrite allotriomorph T.Nagano … 448
207 Quantification of solid fraction in metal solidifying and melting processes K.Tsukada … 449
208 (Scientific Achievement Merit Prize)
Neutron diffraction as a tool for steel research Y.Tomota
209 Mechanical properties of steel bars with fine ferrite and cementite structures T.Kimura … 450
210 Alloy design for high modulus steels due to VB2 compound crystallized in solidification process K.Miyata … 451
211 Influence of alloy elements on corrosion fatigue life of spring steels K.Kimura … 452
212 Inclusion inspection on TiN inclusions conducting fatigue testing Y.Furuya … 453
213 Hydrogen trapping behavior of high-strength steel by thermomechanical treatment H.Ito … 454
214 Determination of hydrogen desorption activation energy by a single TDS spectrum F.Wei … 455
215 Hydrogen embrittlement susceptibility of ultra high strength low alloy TRIP-aided steels by SSRT T.Hojo … 456
216 Hydrogen thermal desorption properties of high strength austenitic stainless steel H.Yaginuma … 457
217 Comparison of hydrogen absorption properties of high-strength SUS304 and SUS631J1 stainless steel N.Yabe … 458
218 Evaluation of the delayed fracture property of high strength bolts under atmospheric corrosion
(Establishment of performance evaluation method for high strength bolts-1) K.Matsukado … 459
219 Evaluation of the absorbed hydrogen of high strength bolts under atmospheric corrosion
(Establishment of performance evaluation method for high strength bolts-2) K.Matsukado … 460
220 Evaluation of the hydrogen absorption property of high strength bolt steels under atmospheric corrosion K.Matsukado … 461
221 Measurement of threshold hydrogen content for delayed fracture using actual bolt T.Omura … 462
222 Hydrogen absorption into high strength bolt during salt spray testing S.Watanabe … 463
223 Hydrogen absorption into high-strength bolt under atmospheric exposure and delayed fracture susceptibility evaluation T.Omura … 464
224 Microstructures of creep damaged fine-grained heat affected zone of a 2.25Cr-1Mo steel pipe used in a power plant H.Tezuka … 465
225 Influence of tempering and aluminum on creep rupture ductility of quenched and tempered 2.25Cr-1Mo steel H.Kushima … 466
226 Creep deformation behaviour for 300,000h of carbon steel(JIS SB480) K.Kimura … 467
227 3DAP study of precipitates in 13Cr-8Ni-2.5Mo martensitic PH stainless steel D.Ping … 468
228 Microstructure and mechanical properties of 0.1C-18Cr-9Ni-3Cu-Nb,N steel after long-term aging H.Okada … 469
229 High-temperature nitridation of an alloy 909 in a nitrogen gas atmosphere K.Kusabiraki … 470
230 Chenge in morphology of γ'phase and substructures for single crystal Ni-based supealloy,CMSX-4,with simple aging H.Otaki … 471
231 Effects of microstructure on creep strength of solid solution treated 15Cr ferritic steels Y.Toda … 472
232 Relationship between creep properties and microstructures of carbon-free martensitic alloys S.Muneki … 473
233 Effect of prior austenite grain size on creep deformation characteristics of martensitic steels M.Yoshizawa … 474
234 (Nishiyama Commemorative Prize)
Development of advanced heat resisting steels for steam turbine rotor and gas turbine disc Y.Kadoya … 475
235 Creep rupture strengths of the aged super-clean 9Cr steel for steam turbine rotors L.Niu … 476
236 Creep deformation behaviour and substructure in high boron containing ferritic heat resistant steels H.Semba … 477
237 Microstructures in a B-added Fe-Cr-Co-W heat-resisting steel before and after creep test Y.Ohmoto … 478
238 Re-dissolution of MX particles during tempering of high Cr martensitic steel M.Tamura … 479
239 Formation of boron nitride type inclusions in high Cr ferritic heat resistant steel K.Sakuraya … 480
240 Change of microstructures of the high Cr ferritic heat resistant steel after thermomechanical heat treatment H.Okubo … 481
241 Microstructure evolution of high-B 9Cr heat resistant steel HAZ M.Kondo … 482
242 Cavity formation mechanism in each region within HAZ of a welded Mod.9Cr-1Mo steel J.Lee … 483
243 Improvement of oxidation resistance for NIMS 9Cr steels by pre-oxidation treatment H.Kutsumi … 484
244 (Mishima Medal)
Integrity of Steel Structures Based on Fracture Mechanics Y.Hagihara
245 (Nishiyama Commemorative Prize)
A microfracture mechanics model for cleavage crack propagation in steel
-Toward unification of macro- and micro-fracture mechanics- S.Aihara … 485
246 (Mishima Medal)
Safety assessment of crack growth from a flaw M.Kurihara
247 Effect of volume fraction of secondary phase on charpy absorbed energy of bainitic steel M.Okatsu … 486
248 Early stage of deformation in a bainitic steel T.Megumi … 487
249 Effect of solute copper on yield strength of dislocation-strengthened iron J.Syarif … 488
250 Microstructural factors affecting strength-ductility balance in Cu bearing 9%Ni steel N.Nakada … 489
251 Effect of boron on penetration of Cu-Sn liquid phase into austenite grain boundaries in carbon steel C.Nagasaki … 490
252 Fabrication and mechanical properties of Lotus-type porous carbon steel under the nitrogen atmosphere S.Hyun … 491
253 Effects of oxides on formation of microstructures in steels with simulated HAZ K.Kibata … 492
254 Characterization of nano-sized Cu precipitates using synchrotron radiation M.Nomura … 493
255 Nitrides precipitation in a gas-nitrocarburized iron N.Sano … 494
256 Effect of third alloying element on precipitation of iron carbide in tempering of high carbon martensite G.Miyamoto … 495
257 Effect of Mo on segregation and precipitation of B in low carbon steel K.Asakura … 496
258 Effects of deformation on precipitation in SUS316L stainless steel for usage in nuclear reactors A.Yamamoto … 497
259 The phase separation and coarsening suppression of D03 precipitates in Fe-Si-V alloy M.Wakano … 498
260 Effect of Nb and Mo addition on mechanical properties of TRIP-aided hot rolled steel sheet S.Hashimoto … 499
261 Formability of Nb-Mo bearing TRIP-aided sheet steels with bainitic ferrite matrix A.Nagasaka … 500
262 Formability of C-Mn-Al-Si TRIP-aided sheet steels with annealed martensite matrix B.Yu … 501
263 (Nishiyama Commemorative Prize)
Improvement in various properties of structural steels by precipitation control through thermo-mechanical controlled processing S.Yamamoto … 502
264 Homogenization of the microstructure of hot rolled high carbon steel sheet with controlled cooling
(Development on high carbon hot rolled steel sheet with excellent formability-1) H.Nakata … 503
265 Effect of microstructure on stretch-flangeability of high-carbon hot-rolled steel sheet
(Development of high-carbon hot-rolled steel sheet with excellent formability-2) N.Nakamura … 504
266 Effects of aging property on hydro-formability in ERW steel tubes S.Toyoda … 505
267 The effect of the atmospheres on the enriched Cu at the scale/metal interface during the high temperature oxidation of a Cu containing steel Y.Kondo … 506
268 (Nishiyama Commemorative Prize)
Effects of grain boundaries and their nearby micro-structure on the mechanical properties of IF steel and the metallurgical approach to control them Y.Hosoya … 507
269 Evaluation of hydrogen embrittlement susceptibility for sheet steel K.Hayashi … 508
270 Effects of crystallographic orientaition on etching properties of an Fe-36%Ni alloy T.Ono … 509
271 Influence of Al on magnetic properties in Cr added electrical steel T.Oomura … 510
272 Silicon steel sheets with {100}<012> texture by oxide-separator-induced decarburization T.Tomida … 511
273 X-ray stress distribution in laser-peened Fe-3%Si single crystal M.Imafuku … 512
274 Continuous titanium extraction reactor K.Ono … 513
275 Dissolution rate in molten CaCl2 of CaO formed in calciothermic reduction of TiO2 R.Suzuki … 514
276 Direct thin titanium plate lining technology for steel structures T.Mori … 515
277 Analyses of inhomogeneous macrostructure in commercially pure titanium plates H.Otsuka … 516
278 Fretting fatigue characteristics of Ti-4.5Al-3V-2Mo-2Fe with equiaxed alpha and acicular alpha structures J.Takeda … 517
279 Effect of cold drawing and heat treatment ontensileproperties of near betatitanium alloy wirerods K.Takahashi … 518
280 Neutron diffraction during thermal-martensitic transformation of biocompatible Ti-Nb-Sn alloy S.Harjo … 519
281 Wear characteristics of Al-Ti intermetallic compound K.Nono … 520
282 The effect of TiB particulate size on high temperature properties of Ti-22Al-27Nb base composite S.Emura … 521
Process Evaluation and Material Characterization
283 in-situ observation of material surfaces in aqueous solution by polarization modulated FT-IR reflection absorption spectroscopy K.Nishihara … 524
284 Analysis of magnesium hydroxide in monolithic refractory Y.Fujioka … 525
285 Structural analysis of mobile component using modified CRAMPS techniques K.Saito … 526
286 Chemical state analysis of sulfur in suspended particulate matter D.Tanaka … 527
287 (Nishiyama Commemorative Prize)
Development of local state physical analysis methods J.Kawai … 528
288 Development of trace oxygen in steel and iron after decontamination of sample surface by the inert gas fusion method K.Ito … 529
289 Simultaneous determination of arsenic, bismuth, antimony and selenium in steels by high power nitrogen
microwave induced plasma atomic emission spectrometry with hydride generation technique A.Matsumoto … 530
290 Measurement of heavy metal concentrations in dust in flue gas dependent on particulate sizes R.Yoshiie … 531
291 (Asada Medal)
Development of precise and nontoxic methods of chemical analysis for steelmaking K.Oguma
292 FIA system for simple and rapid determination of trace bismuth in iron and steel T.Yamane … 532
293 Determinaton of boron in steel samples by ETV-ICP-MS H.Kataoka … 533
294 Separation of manganese, cobalt, nickel and lead in steel by cation-exchange in oxalic acid-nitric acid medium K.Oguma … 534
295 (Nishiyama Commemorative Prize)
Atomic emission spectrometry for rapid analysis of steel materials K.Wagatsuma … 535
296 Reassignment of pulse distribution analysis(PDA) principle K.Mizukami … 536
297 Effect of electrode cleaning on the spark discharge atomic emission spectrometric stability A.Mori … 537
298 Analysis of cast iron by glow discharge mass spectrometry S.Itoh … 538
299 Improvement of the information depth in glow discharge optical emission spectrometry by using pulsated discharge voltages K.Wagatsuma … 539
300 Determination of trace amounts of Mn,Al,Si and Cr in Fe-based alloys by radio-frequency-powered glow
discharge optical emission spectrometry associated with bias-current conduction method T.Fujimura … 540