Program of the 146th ISIJ Meeting (October 11-13, 2003)
Discussion Session Only
Current Advance in Materials and Process, Vol.16, No.4
High Temperature Processes
Study on coking mechanism of non- or poorly-coking coals and new evaluation method of coke strength
01 A novel test method for the mechanical properties of cokes
02 AModeling of caking behavior of single coal particle
03 Influence of coal blend and heating rate on the pore formation of coke
04 Examination of carbonization behavior of coals and their extracts
05 Study on local structure of cokes and semi-cokes using hand-picking method
06 Development of the innovative cokemaking process(SCOPE21)
07 Differentiation of coking coals and non-coking coals by high temperature heat treatment of coals
08 Analysis of carbon structure in cokes at molecular level
09 Chemical structural features of the solid material obtained at the early step of coke production
materials T.Yamada… 32
10 Change in the aggregate structure of coal during heat treatment
11 Fusibility behavior of coal blends including low-quality coal using viscoelastic measurements
Control of physical limitation on blast furnace operation for minimizing exhaust CO2 gas
12 The subject and control against unsteady phenomena forcing functional disorder on blast furnace performance
13 Factors for the slip in the shaft of blast furnace and the control
14 Analysis of granular flows in blast furnace using particle element simulation
15 Prediction of stable flow in raceway using numerical simulation for gas and granular motions
16 Development of the visualizing information technique of unstable behavior of blast furnace process
17 Clarification of liquid flow behavior in lower part of blast furnace under high rate injection of pulverized coal and its control
18 Effects of packed structure and liquid properties on liquid flow behavior in cohesive zone of blast furnace
19 Influence of void fraction and initial conditions with dry and wet beds on liquid hold-ups
20 Effects of the coke free space on the hearth drainage efficiency and casting imbalance
21 Effect of packed bed structure on drainage rate and residual amount of slag and metal in blast furnace hearth
22 Numerical analysis of powder behavior in blast furnace taking into account powder deposition in packed bed
Recent development and trend of inclusion control
23 Thermodynamics for composition control of inclusions
24 Thermodynamics of Aluminum-deoxidation
25 Behavior of inclusions during solidification
26 Present status on reoxidation of molten steel and nozzle clogging in continuous casting process
27 Recent research and technologies on incluison removal in ultra low carbon steel
28 Morphology control of sulfide in resulfurised steel
29 Microstructure control and toughness improvement in weld and HAZ of steels by the use of inclusions
30 Steelmaking process of high cleanliness bearing steels and their future development
31 Effect of slag on composition control of inclusions in steel tire cord
32 Technology to control inclusions in stainless steels and high Ni alloys
Current Advance in Materials and Process, Vol.16, No.5
Production and Utilization Technology
Improvement of surface defects in steel sheet rolling
33 (Invited Lecture)Steel sheet quality status and future action
34 (Invited Lecture)The present condition and the measure of crack generating in the press shop
35 (Invited Lecture)The analysis of surface defects which occur in the aluminum sheets production line
36 (Keynote Lecture)Simulation for deformation of surface micro defects in plate rolling
37 Mechanism of scale related surface defects in hot rolled steel sheets
38 Formation mechanism of seam defects on strip edge in ferritic stainless steel
39 Investigation of decrease in seam defects in plate rolling using 3 dimensional rigid plastic finite element method
Newest Tendency in Hot Rolling Roll Technology
40 (Keynote Lecture)Transition of work roll in hot rolling
41 Application of CPC high speed steel work roll at oversea
42 Surface deterioration of hot work rolls by thermal fatigue
43 Wear and thermal shock properties of Ni-hard cast iron roll having MC carbide and graphite
44 Development of forged high-speed-steel roll for shaped steel
45 Development of composite cemented carbide roll for long shape product rolling
Innovative tube hydro-forming technologies of automotive structural parts for today and future
46 (Invited Lecture)Perspectives of tube hydroforming of automotive components with light weight and high rigidity
47 (Invited Lecture)Innovative production engineering for overcome global-scale competitions
48 (Invited Lecture)Application of tube hydroforming to automotive parts
49 (Invited Lecture)Development of hydroforming simulation technology
50 (Invited Lecture)Structural design study for hydro-form
51 (Invited Lecture)New trends of tube forming technology and machines for automotive components
52 (Invited Lecture)The solution for an economical HYFO production line(SOUTUBE)
Current Advance in Materials and Process, Vol.16, No.6
Microstructure and Properties of Materials
Environmentally conscious galvanized steel - corrosion mechanism and life design -
53 Initial stage of localized corrosion on Al-9 mass% Si coated steels with photon rupture - effect of potential -
54 Electrochemical characteristics of ZnO thin films formed by Ion-beam-sputter deposition
55 Atmospheric corrosion products on Zinc- coated steels- QCM and Raman spectroscopy
56 Surface analysis of galvanized steel in corrosion process
57 A protective film component amang corrosion products on galvanized steels evaluated by solubility calculations
58 Effect of Zinc corrosion products on oxygen reduction reaction on Zinc electrode
59 Effect of relative humidity on and chemical composition and thickness of water film
60 Indoor corrosion of Zinc and Zinc alloy coated steel sheet
61 Influence of alloying elements on formation and structure of Zinc rust
62 Effect of microstructure on the initial stage of corrosion of Mg added hot-dip Zn-Al coated steel sheet
63 Corrosion behavior of Mg containing phosphated electrogalvanized steel sheet
Fabrication and properties of ultrafine- or nano- grained metallic materials by severe plastic deformation
64 (Invited Lecture)Microstructural evolution during plastic deformation of metals
65 Fine-grained structure evolution in BCC/FCC stainless steels under multiaxial forging conditions
66 Microstructure of ultrafine grained steel produced by repetitive cold side extrusion
67 Controlling factor of yield strength in ultra fine-grained steels with fine dispersed Cu particles
68 Formation of ultrafine grained structure in carbon steels without severe or heavy plastic deformation
69 Improvement of fatigue properties by ultrafine grained microstructure in steel plate
70 (Invited Lecture)Microstructures and mechanical properties of structural materials fabricated by equal channel angular pressing
71 Grain refinement of plate samples using equal-channel angular pressing
72 Structure development of copper single crystal deformed by equal channel angular pressing
73 TEM/3DAP characterizations of severely deformed two phase nanostructures
74 Nanocrystallization of steels by various severe plastic deformation processes
75 Ultra-fine grain formation and related phase transformation in mechanically milled austenitic stainless steel powders