1. Home
2. Event
3. ISIJ Meeting Past Programs
4. The 151th ISIJ Meeting
5. Discussion Session

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

High Temperature Processes

Lecture No.	Title	Speaker	Page
Development and progress of ironmaking processes with lower energy consumption
1	Current state of scrap supply and demand, forcast of scrap generation amouts seen from steel accumulative amounts	S.Hayashi	.....  2
2	Effect of using metallic iron source for blast furnace to lower energy consumption	T.Orimoto	.....  5
3	Energy reduction effect of the each scrap melting process	Y.Ujisawa	.....  9
4	Present state and development of zinc bearing dust treatment process	Y.Hara	.....  13
5	Treatment of tramp elements in the recycling of ferrous scrap	H.Ono-Nakazato	.....  17
6	Development of production process of pre-reduced agglomerates	H.Sato	.....  21
7	Reduced sinter production by carbothermic reduction in the combustion packed bed	T.Kawaguchi	.....  25
8	Effective usage of carbon-iron ore composites for blast furnace	M.Naito	.....  29
9	New ironmaking technology applied the reduciton technique by solid carbon	K.Miyagawa	.....  33
10	Reaction behavior of wood flour added coal composite iron ore hot briquettes at high temperatures	S.Hayashi	.....  37

High temperature properties of molten iron alloys and slags for advanced iron-and steelmaking processes
11	Effects of another addtives on the viscosities of CaO-SiO2-Al2O3melts	S.Sukenaga	.....  41
12	Effects of alloying elements on the viscosity of molten iron	Y.Sato	.....  45
13	Density measurements of molten steel materials by using electromagnetic levitation technique	M.Watanabe	.....  49
14	Surface tension of molten ionic mixtures and molten slag	T.Tanaka	.....  53
15	Effect of alkali oxide on cuspidine crystallization in mold fluxes for continuous casting	T.Watanabe	.....  57
16	Thermal conductivity of the CaO-Al2O3-SiO2 system	Youngjo Kang	.....  61
17	Improvement of square wave pulse heating method for thermal properties measurement of transparent materials and thermal properties of CaO-SiO2-Al2O3system fluxes	K.Nishioka	.....  65
18	A proposal of predictive method for thermal conductivities of R2O-CaO-SiO2(R=Li,Na,K) slags	S.Ozawa	.....  69

Social Engineering on Iron and Steel Industry

Lecture No.	Title	Speaker	Page
Sustainable use of iron scraps in Japan and Asian countries and development of methodologies for assessing the reduction potential of environmental impacts
19	Estimation of quality change in domestic steel production affected by steel scrap exports	I.Daigo	.....  180
20	Estimation of Cu concentration included in steel accumulative amount	W.Tamaki	.....  181
21	Analysis of the concentration tramp elements in automobile shredded scrap and residue	S.Hayashi	.....  183
22	Iron and steel market and an estimation of domestic stock in China	M.Shimada	.....  187
23	Environmental assessment of ferrous material recycling by using Waste Input Output Table	K.Yokoyama	.....  191
24	Material flow analysis based on the imput-output technique and its application to the estimation of material components of products	S.Nakayama	.....  195
25	Material flow analysis of metals based on the Waste Imput-Output Model:Aplication of iron and steel material flow analysis	K.Nakajima	.....  199
26	Microanalyses recycling used product	K.Ijima	.....  203
27	Estimation on the metal resource loss from Japan based on the trade statistics	M.Shimada	.....  207

Social Engineering on Iron and Steel Industry/Environmental and Energy Technology

Lecture No.	Title	Speaker	Page
Value addition to waste slag in iron and steelmaking plant using hydrothermal synthesis process
28	Effect of slag composition on solidification reaction of blast-furnace slag in hydrothermal synthesis	M.Hosakawa	.....  211
29	Effect of crystallization of slag on solidified BF slag formed by hydrothermal reaction	S.Maeda	.....  214
30	Synthesis of Tobermorite by hydrothermal treatment and its evaluation	H.Murase	.....  217
31	Effect of hydrothermal treatment on immobilization of harmuful elements in steelmaking slags	R.Inoue	.....  220
32	Upgrading of BF slags by hydrothermal reaction and microwave irradiation	Soon-Jae Tae	.....  224
33	Application of slag with hydrothermal treatment on lubricants in high straining rolling for ultrafine-grained steels	S.Sato	.....  227
34	Synthesis and characterization of bullky mesoporous silica by hydrothermal hot-pressing method	H.Nagata	.....  230
35	Hydrothermal synthesis of zeolite A from iron and steelmaking slag	T.Murakami	.....  232

Instrumentation, Control and System Engineering

Lecture No.	Title	Speaker	Page
Advanced research and development of sensing technologies for plant safety condition in steel industry
36	Direct localization of a magnetic dipole	T.Nara	.....  262
37	Research on stress memory sensor for evaluation on fatigue damage	M.Enoki	.....  266
38	Numerical analysis of propagation and scattering of guided waves	S.Hirose	.....  270
39	Development of pulse remote field ECT method	M.Hashimoto	.....  274
40	Quantitative nondestructive evaluation using electromagnetic invense analysis	F.Kojima	.....  278

Suggestion from the field of system to skill tradition and personnel training in the steel industry
41	Trend of education and training of human resources	H.Fujimoto	.....  282
42	Merits and demarits of skill visualization in traditional arts and crafts	T.Shiose	.....  285
43	Active knowledge archive for designe and manufactuaring knowledge in digitalized working environment	M.Onosato	.....  287
44	Toward a computational model for analyzing and creating experts' knowledge	H.Tamaki	.....  291
45	Computer-supported business simulator for knowledge management and transfer	T.Terano	.....  295

Processing for Quality Products

Lecture No.	Title	Speaker	Page
Recent trend and new current of levelling & straightening technology
46	FE simulation of tension leveling of metal strip and its optimum process design	F.Yoshida	.....  316
47	Measurement of the Bauschinger effect of steel sheets using in-plane reverse loading test apparatus	T.Kuwabara	.....  318
48	(Invited Lecture)New technology of cold leveller for plate mill	K.Kaneshige	.....  320
49	Applicability of dynamic explicit FEA to roller levelling of edge portion of thick plate	M.Yamashita	.....  324
50	Various problems in levelling the plates and steels with roller leveler	M.Ataka	.....  327
51	Three dimensional finite elenment analysis on roller leveling process of H-shapes	K.Hayakawa	.....  331
52	Roller leveler straightening for bar in coil	M.Motoda	.....  334
53	Tension straightening of a drawn superfine wire	K.Sato	.....  338
54	Experimental study on blade straightening and warm tension straightening for fine wire	M.Nagahira	.....  340

Pipeline transporting new energy and its safety
55	Evaluation method for ductile cracking under large scale cyclic straining -Safety assessment for performance-based designe of linepipe-	M.Ohata	.....  344
56	Effect of strength anisotropy and geometric imperfection on strain limit of high strength steel line pipe under bending moment	E.Tsuru	.....  348
57	Ductile fracture criterion and strain-based design for high strength linepipe grith welds	N.Ishikawa	.....  352
58	Crack arrest-ability of gas pipelines using high-strength X100 and X120	H.Makino	.....  356
59	(Inivited Lecture)Next-generation energy resource:Methane hydrate -Present state of exploration-	H.Yasuda	.....  360
60	(Inivited Lecture)Current status and future outlook of fuel cell vehicle	S.Tange	.....  361
61	(Inivited Lecture)To reduce CO2 emission	M.Hirata	.....  365
62	(Inivited Lecture)Northeast Asia natural gas pipline network to transit to sustainable hydrogen society	K.O'Hashi	.....  369
63	Applicabillity of line pipe to transportation of hydrogen-containing gas	T.Ishitsuka	.....  373

Microstructure and Properties of Materials

Lecture No.	Title	Speaker	Page
Advances in the understanding of dynamic recrystallization and its industrial application
64	(Keynote Lecture)Dynamic recrystallization and its practical importance	T.Maki	.....  410
65	(Keynote Lecture)Mechanical and microstructural characteristics of dynamic recrystallization and the mechanisms	T.Sakai	.....  414
66	Annealing behaviors of ultrafine grained metallic materials (What is continuous recrystallization?)	N.Tsuji	.....  418
67	Controlling mechanism of the grain size of dynamically recrystallized ferrite formed through high Z-large strain deformation	S.Torizuka	.....  422
68	Microstructural evolution during high Z-Large strain deformation of ultra-low carbon steel:Influence of initial(coatse versus ultrafine) grain size	S.V.S Narayana Murty	.....  426
69	Effect of tempering on dynamic recrystallization behavior of 17Ni-0.2C martensite steel	Pingguang XU	.....  430
70	Mechanism of ultra grain refinement by martensite process	R.Ueji	.....  434
71	Recrystallization in stir zone of various friction stir welded materials	H.Fujii	.....  438
72	Effect of grain boundary characteristics on the mechanical properties of ultrafine grained steel bar processed by multi-pass caliber rolling	S.V.S Narayama Murty	.....  442

previous page