Program of the 147th ISIJ Meeting (March 30-April 1, 2004)
Discussion Session Only
Current Advance in Materials and Process, 
Vol.17, No.1
| 09:30∼10:00 (Keynote Lecture) | ||
| 1 | 
Blast furnace operation with low reducing agents rate M.Naito  | 
… 2 | 
| 10:00∼10:30 | ||
| 2 | 
Subjects for achievement of blast furnace operation with low reducing agent rate Y.Ujisawa  | 
… 6 | 
| 10:40∼11:10 | ||
| 3 | 
Technology of improvement of shaft efficiency for saving of reducing agents rate of blast furnace S.Matsuzaki  | 
… 10 | 
| 11:10∼11:40 | ||
| 4 | 
Residual amount of slag and metal management in blast furnace hearth at low reducing agent rate operation K.Nishioka  | 
… 14 | 
| 13:00∼13:30 | ||
| 5 | 
Design of burden quality and blast furnace operation under low reducing agent rate T.Sato  | 
… 18 | 
| 13:30∼14:00 | ||
| 6 | 
Problems for the BF operation of the low reducing agent rate and attaining to the high rate of reduction and gasification Y.Kashiwaya  | 
… 22 | 
| 14:10∼14:40 | ||
| 7 | 
Subjects for achievement of stable blast furnace operation with low reducing agent rate from a viewpoint of high pulverized coal rate operation K.Miyagawa  | 
… 26 | 
| 14:40∼15:10 | ||
| 8 | 
Numerical analysis on reducing agent rate of blast furnace under various operating conditions H.Nogami  | 
… 30 | 
| 10:20∼10:45 | ||
| 9 | 
Evaluation method of mixing characteristics in chemical reactors Y.Sasaki  | 
… 34 | 
| 10:45∼11:10 | ||
| 10 | 
High efficient processes from a view point of physical chemistry of liquids T.Tanaka  | 
… 37 | 
| 11:10∼11:35 | ||
| 11 | 
Mixing of particles and bubbles with bath by mechanical agitation K.Ito  | 
… 40 | 
| 11:35∼12:00 | ||
| 12 | 
Present status and future development of injection technologies I.Hoshikawa  | 
… 43 | 
| 13:00∼13:25 | ||
| 13 | 
Mixing, separation and control of flow in mold through swirling flow S.Yokoya  | 
… 47 | 
| 13:25∼13:50 | ||
| 14 | 
Future perspective of applications of plunging jet M.Iguchi  | 
… 51 | 
| 13:50∼14:15 | ||
| 15 | 
Mixing and separating processing of two liquids using electromagnetic force T.Kozuka  | 
… 55 | 
| 14:15∼14:40 | ||
| 16 | 
Present status and future subjects of applications of electromagnetic force to mixing and separation processes K.Takatani  | 
… 57 | 
| 14:55∼15:20 | ||
| 17 | 
Physico-chemical properties of liquids at high temperature M.Nakamoto  | 
… 60 | 
| 09:05∼09:30 | ||
| 18 | 
Simulation of forging by parallel processing 3-D rigid-plastic finite element method using diagonal matrix K.Mori  | 
… 192 | 
| 09:30∼09:55 | ||
| 19 | 
User-friendly 3D FEM simulation system for bar and wire rod rolling processes J.Yanagimoto  | 
… 196 | 
| 09:55∼10:20 | ||
| 20 | 
Simulation of deformation and temperature in press roll piercing K.Komori  | 
… 200 | 
| 10:20∼10:45 | ||
| 21 | 
Design of manufacturing bars and pipes by using upper bound element technique M.Hoshino  | 
… 201 | 
| 10:55∼11:20 | ||
| 22 | 
Analysis of multipass drawing of stainless steel shaped bars by FE simulation K.Yoshida  | 
… 203 | 
| 11:20∼11:45 | ||
| 23 | 
A new drawing process with reduction of residual stress and ultra-smoothing for bar and wire -Analysis of die geometry by elasto-plastic finite elemental method- S.Kajino  | 
… 207 | 
| 11:45∼12:10 | ||
| 24 | 
Prediction of internal defect in cold multistage extrusion N.Yukawa  | 
… 211 | 
| 09:30∼10:00 | ||
| 25 | 
Effect of microstructure of hot-strips on the ridging of ferritic stainless steel sheet K.Wang  | 
… 215 | 
| 10:00∼10:30 | ||
| 26 | 
Microstructure control of excellent formability ferritic stainless steel"YUSPDX" K.Kimura  | 
… 219 | 
| 10:30∼11:00 | ||
| 27 | 
Improvement of mechanical properties and texture control of steel sheets by spread rolling S.Kaneko  | 
… 223 | 
| 11:00∼11:30 | ||
| 28 | 
Development of on-line control system for mechanical properties on the plate rolling mill Y.Maeda  | 
… 227 | 
| 13:05∼13:30 (Invited Lecture) | ||
| 29 | 
Life span extention of sintering ore crusher T.Egawa  | 
… 231 | 
| 13:30∼13:55 | ||
| 30 | 
Life extention of main blower on sintering machine utilizing H.V.O.F spraying Y.Ishimori  | 
… 234 | 
| 13:55∼14:20 | ||
| 31 | 
Development and application of overlay weld metal for hot slab sizing press pinch rolls Y.Satoh  | 
… 238 | 
| 14:40∼15:05 | ||
| 32 | 
The microstructure and property of precipitation-strengthening type nickel base welding metal K.Kagawa  | 
… 242 | 
| 15:05∼15:30 | ||
| 33 | 
Techniques for extending service life of process rolls by thermal spraying S.Midorikawa  | 
… 246 | 
| 15:30∼15:55 | ||
| 34 | 
Friction and wear properties of surface roughened rolls for handling steel sheets K.Ando  | 
… 250 | 
| 15:55∼16:20 | ||
| 35 | 
Application of thermal spraying to the rolls for plastic sheet production K.Sonoya  | 
… 254 | 
| 9:25∼10:00 (Keynote Lecture) | ||
| 36 | 
The influence of upgrading of large diameter line pipe on the development of steel production technology I.Takeuchi  | 
… 294 | 
| 10:00∼10:30 | ||
| 37 | 
Research for stress corrosion cracking on the external surface of high grade linepipe steels M.Okatsu  | 
… 298 | 
| 10:30∼11:00 | ||
| 38 | 
Development of heavy wall X70 seamless line pipe for sour service K.Kondo  | 
… 302 | 
| 11:00∼11:30 | ||
| 39 | 
Simulation method for propagating shear fracture in natural gas transmission pipeline T.Inoue  | 
… 305 | 
| 11:30∼12:00 (Invited Lecture) | ||
| 40 | 
3D computational mechanics simulation of burst of pipeline containing high-pressure natural gas S.Yoshimura  | 
… 309 | 
| 13:00∼13:30 | ||
| 41 | 
Metallurgical design of X100 and X120 high strength linepipe steels T.Hara  | 
… 310 | 
| 13:30∼14:00 | ||
| 42 | 
Effect of microstructural characteristics on deformability of high strength linepipe steels N.Ishikawa  | 
… 314 | 
| 14:00∼14:30 | ||
| 43 | 
Metallurgical factors of plastic deformation behavior for high strength steel linepipe Y.Shinohara  | 
… 318 | 
| 14:30∼15:00 | ||
| 44 | 
Development of the multi-tandem ultrasonic testing method for weld seam of ERW line pipe M.Egi  | 
… 322 | 
| 13:05∼13:40 (Invited Lecture) | ||
| 45 | 
Recent subject and evolution of high temperature strengthening factor and deformation mechanisms in stainless steel T.Matsuo  | 
… 324 | 
| 13:40∼14:15 (Invited Lecture) | ||
| 46 | 
Changes in precipitates during creep and creep strength of austenitic creep resistant steels K.Kimura  | 
… 328 | 
| 14:15∼14:40 | ||
| 47 | 
Creep rupture properties and fracture mechanisms in austenitic heat-resisting steels with different grain sizes M.Tanaka  | 
… 332 | 
| 14:40∼15:05 | ||
| 48 | 
Long-term creep characteristics of advanced heat-resistant stainless steels for fossil fired power plant boilers M.Igarashi  | 
… 336 | 
| 15:05∼15:30 | ||
| 49 | 
Aging behavior of high nitrogen austenitic stainless steel after cold work S.Hamano  | 
… 340 | 
| 15:40∼16:15 (Invited Lecture) | ||
| 50 | 
Recent topics and perspective of high-temperature oxidation of stainless steels S.Taniguchi  | 
… 344 | 
| 16:15∼16:40 | ||
| 51 | 
The effect of pre-annealing treatment on scale structure of 20Cr-5Al foils for automotive catalyst support K.Fukuda  | 
… 348 | 
| 16:40∼17:05 | ||
| 52 | 
Corrosion resistance of Si added austenitic stainless steels in molten salts Y.Nishida  | 
… 352 | 
| 09:05∼09:35 | ||
| 53 | 
Structure and mechanical property of ultra-fine grained high-carbon steels T.Furuhara  | 
… 356 | 
| 09:35∼10:05 | ||
| 54 | 
Evaluation of tempering behavior in Si added medium carbon steels M.Nagao  | 
… 359 | 
| 10:05∼10:25 | ||
| 55 | 
Role of cementite on two-body abrasive wear in steels T.Sasaki  | … 363 | 
| 10:35∼11:05 | ||
| 56 | 
Strengthening mechanism of ultra-heavily drawn pearlite steels Y.Tomota  | 
… 364 | 
| 11:05∼11:35 | ||
| 57 | 
Effect of cementite decomposition on delamination in high carbon steel wires T.Tarui  | 
… 367 | 
| 13:00∼13:30 | ||
| 58 | 
Microstructural change during mechanical milling treatment in the Fe-0.8mass%C alloy with different initial microstructure H.Hidaka  | 
… 371 | 
| 13:30∼14:00 | ||
| 59 | 
Microstructure observation of severly deformed pearlitic steel by 3DAP/TEM S.Ohsaki  | 
… 375 | 
| 14:00∼14:30 | ||
| 60 | 
Microstructural change of cementite in eutectoid steels by heavy deformation M.Umemoto  | 
… 378 | 
| 9:30∼10:05 | ||
| 61 | 
Method of grain size evaluation in polycrystalline metals S.Takaki  | 
… 382 | 
| 10:05∼10:40 | ||
| 62 | 
Deduction of spatial grain size distribution with EBSD measurement F.Yin  | 
… 386 | 
| 10:50∼11:25 | ||
| 63 | 
Texture of austenitic stainless steels K.Tomimura  | 
… 390 | 
| 11:25∼12:00 | ||
| 64 | 
Quantitative evaluation of retained austenite in low carbon TRIP aided multiphase steel sheet by saturation magnetization measurement and EBSP method H.Akamizu  | 
… 394 | 
| 13:00∼13:35 | ||
| 65 | 
Estimation of dislocation density by X-ray diffraction method K.Nakashima  | 
… 396 | 
| 13:35∼14:10 | ||
| 66 | 
Effects of conditions of tensile testing on a yield strength of steel T.Hoshino  | 
… 400 | 
| 14:10∼14:45 | ||
| 67 | 
Possibility and limitation of numerical analysis based on crystal plasticity (Macro-scale material properties evaluated from micro-scale structural characteristics) K.Terada  | 
… 404 |