Improvement of the process flexibility on the iron ore sintering by designing of composite granulation & bed structure

1 9:30∼9:55

Technologies for high productivity and high quality of sinter at Kobe Steel,Kakogawa works

··· 718

T.Maki

2 10:05∼10:30

Effect of particle size and gangue mineral on strength of granulated particle by tumbling granulation

··· 722

T.Maeda

3 10:30∼10:55

Analysis of particles motion in a continuous drum type granulator by DEM

··· 726

J.Kano

4 10:55∼11:20

Design of the large and dense green ball for sinter mixture

··· 730

T.Kawaguchi

5 12:30∼12:55

Outline of sintering reaction research in mosaic embedding iron ore sintering process

··· 734

N.Oyama

6 12:55∼13:20

Granule design for the sintering with less amount of liquid phase formation

··· 738

T.Otomo

7 13:20∼13:45

Penetration behavior and interfacial reaction between calcium ferrite melts and sintered hematite

··· 742

K.Nakashima

8 13:45∼14:10

Texture structure and reduction behavior of composite iron ore sinter

··· 745

H.Ono-Nakazato

9 14:10∼14:35

SFCA phase in the sintered ore for the iron making process

··· 749

K.Sugiyama

10 14:55∼15:20

Apparent thermal diffusivity of sintered ore during sintering process

··· 753

H.Shibata

11 15:20∼15:45

Heat transfer analysis of the mosaic embedding iron ore sintering (MEBIOS) process

··· 756

N.Hayashi

12 15:45∼16:10

Numerical simulation of air and particle motions and agglomeration processes in sintering beds

··· 760

T.Umekage

13 16:10∼16:35

Progress of numerical simulation for MEBIOS

··· 764

M.Nakano

Innovative development of refining processes in steelmaking by multi phase fluxes

14 9:10∼9:40

Thermochemistry of heterogeneous CaO-SiO2-P2O5-FeO slags for phosphorous removal

··· 768

M.Hasegawa

15 9:40∼10:10

Phosphorus distribution equilibrium between liquid iron and two-liquid slag

··· 772

T.Miki

16 10:10∼10:40

Interfacial reaction mechanisms of dephosphorization by the FeOx-CaO-SiO2-P2O5 multi-phase flux

··· 776

H.Matsuura

17 10:50∼11:20

Growth process of crystal formed in dephosphorization slag

··· 780

Y.Kashiwaya

18 11:20∼11:50

Influence of crystallization of dicalcium silicate on hot metal dephosphorization

··· 784

K.Miyamoto

19 13:00∼13:30

The behavior of phosphorous in the lime containing multi-phase flux

··· 788

K.Ito

20 13:30∼14:00

Analysis of reaction behavior using a simulation model of hot metal dephospgorization by multiphase slag

··· 791

S.Kitamura

21 14:00∼14:30

Application of capillary refining to De-S of liquid Fe

··· 795

T.Tanaka

22 14:40∼15:10

Effects of flux composition on desulfurization efficiency of hot metal with mechanical stirring

··· 798

N.Kikuchi

23 15:10∼15:40

Viscosity evaluation of multi-phase fluxes

··· 802

S.Sukenaga

24 15:40∼16:10

Thermal conductivity measurements and prediction for molten fluxes containing solid CaO phase

··· 806

Y.Kobayashi

Various problems in the mold flux

25 8:40∼9:20

(Keynote Lecture)Mould fluxes and their relation to defects and operational problems

··· 809

Kenneth C

Mills

26 9:20∼9:45

Analysis of solidification of steel on the molten mold flux

··· 813

H.Esaka

27 9:45∼10:10

Thermophysical properties controlling heat transfer in mould flux

··· 816

H.Toyota

28 10:20∼10:45

Mechanism of heat transfer through mold flux in continuous casting mold

··· 818

H.Shibata

29 10:45∼11:10

Mold flux design in terms of crystallization control

··· 822

M.Hanao

30 11:10∼11:35

Melilite crystallization of high basicity and high viscosity mold flux
(Development of new crystallized mold flux-3)

··· 826

Y.Tsukaguchi

31 11:35∼12:00

Water model experiment on the behavior of an argon bubble rising near the poorly wetted immersion nozzle

··· 830

M.Iguchi

32 13:00∼13:25

Development of mold powder of non-Newtonian fluid for prevention of entrapment into molten steel

··· 834

K.Tsutsumi

33 13:25∼13:50

Structure and thermodynamics of CaO-SiO2-CaF2 melts

··· 836

M.Hayashi

34 13:50∼14:15

Viscosity evaluation of calcium silicate based multi-phase fluxes

··· 837

S.Sukenaga

35 14:25∼14:50

Prevention of surface defects for leaded free-cutting steels

··· 840

I.Takasu

36 14:50∼15:15

Mould lubrication and control of initial solidification associated with continuous casting of steel(Review)

··· 844

T.Kajitani

Instrumentation, Control and System Engineering

37 9:00∼9:30

Agent-based emergent synthesis of "field force" in steel plant
-A framework for designing an agent of experienced personnel-

··· 1094

H.Tamaki

38 9:30∼10:00

Agent based simulation of hot strip rolling for operation support

··· 1098

M.Konishi

39 10:15∼10:45

Agent-based planning in iron and steel production
-Modeling of expert in steel making process-

··· 1102

N.Fujii

40 10:45∼11:15

Decision making support for business strategies by using agent based simulation

··· 1106

I.Hatono

Advanced statistical modeling technique and its application to steel production process

41 13:10∼13:50

(Invited Lecture)Statistical modeling and probabilistic inference using bayesian networks

··· 1110

Y.Motomura

42 13:50∼14:20

Development of the visualization system and large database modeling of the blast furnace operation data

··· 1114

S.Matsuzaki

43 14:20∼14:50

Variational Bayes method for state-space models

··· 1118

K.Fujimoto

44 15:05∼15:45

(Invited Lecture)Pattern recognition by boosting method

··· 1122

T.Takenouchi

45 15:45∼16:15

New automatic defect classification technique for surface inspection systems

··· 1126

T.Hirata

46 16:15∼16:45

Robust optimization via randomized algorithms

··· 1130

Y.Fujisaki

 Processing for Quality Products

The frontiers of the cooling technology

47 10:05∼10:35

Effects of parameters on cooling curves

··· 1150

H.Ohkubo

48 10:35∼11:05

Effect of plate moving velocity on cooling characteristics of laminar water flow for hot plate

··· 1151

Y.Haraguchi

49 11:05∼11:25

Effect of water temperature on characteristics of heat transfer in spray cooling

··· 1153

N.Nakata

50 11:25∼11:50

Cooling technology in steel making process

··· 1155

Y.Serizawa

51 13:00∼13:30

(Invited Lecture)Effect of contact angle on water drop evaporation on heated surface

··· 1159

Y.Takata

52 13:30∼14:00

(Invited Lecture)Study on extinction of liquid-solid contact and surface wettability during cooling by boiling

··· 1161

N.Nagai

53 14:00∼14:30

(Invited Lecture)Characteristics of wetting temperature during cooling with spray

··· 1164

Y.Mitsutake

54 14:30∼15:00

(Invited Lecture)Current rewetting model and its problems

··· 1167

H.Ohtake

55 15:00∼15:30

(Invited Lecture)An analysis of thermally couple problem using pseudo-compressibility method

··· 1169

H.Kamegaya

56 15:30∼16:00

3-d numerical simulation of a free surface liquid jet impinging on a solid substrate

··· 1170

H.Fujimoto

 Microstructure and Properties of Materials

Effects of biofilm on the materials surface characteristics

57 13:10∼13:30

Microbial adhesion behavior on various metal surfaces

··· 1236

K.Kittaka

58 13:30∼13:50

Interaction between pseudo-sensitized stainless steel surfaces and protein

··· 1238

S.Fukuzaki

59 13:50∼14:10

The characteristics of biofilm polymer

··· 1242

H.Morisaki

60 14:10∼14:30

Formation of Tin-silver films on steels through heat-treatment alloying process and their ability to inhibit the growth of biofilm

··· 1244

H.Kanematsu

61 14:30∼14:50

Inhibition of biofilm formation on metal surface using electrodeposited biofunctional molecule

··· 1247

Y.Tanaka

62 14:50∼15:10

Physical properties, antibacterial efficacy and biodegradation characteristics of chitosan films

··· 1251

T.Nakashima

63 15:30∼16:00

(Invited Lecture)Biofilms adhesion and microbially influenced corrosion of anti-bacterial SUS304AB exposed to dam water

··· 1255

T.Anzai

64 16:00∼16:20

Investigation of microbiologically influenced corrosion in anaerobic environments

··· 1257

K.Ito

65 16:20∼16:40

Analysis of microbiologically influenced corrosion and biofilm formed in water solved natural gas plant

··· 1259

Y.Tanji

Recent advancement of research & development on hydrogen energy related structural materials

66 9:55∼10:20

(Keynote Lecture)Technical standards study for fuel cell vehicle commercialization and expectation
to metal material research

··· 1261

H.Tamura

67 10:20∼10:50

(Keynote Lecture)Hydrogen embrittlement of austenitic stainless steels

··· 1265

M.Nagumo

68 11:00∼11:25

Evaluation of hydrogen gas embrittlement of metals in 210MPa hydrogen

··· 1269

S.Fukuyama

69 11:25∼11:50

Effect of high pressure gaseous hydrogen on the tensile properties of four types of stainless steels

··· 1273

H.Nakagawa

70 13:00∼13:25

Analysis of deformation behavior of commercially pure titanium in liquid hydrogen by computer simulation

··· 1277

K.Shibata

71 13:25∼13:50

Effect of high-pressure hydrogen on fatigue properties at low temperatures of austenitic stainless
steels by the simple testing method

··· 1281

T.Ogata

72 14:00∼14:25

Fatigue crack growth of SUS304L stainless steel in high pressure gaseous hydrogen

··· 1285

S.Ohmiya

73 14:25∼14:50

Fatigue properties and its degradation mechanism of stainless steels in high pressure gaseous hydrogen environment

··· 1289

J.Nakamura

74 14:50∼15:15

Development of high strength austenitic stainless steels containing reduced amount of nickel for hydrogen energy systems

··· 1293

M.Hatano

Structure control of nitrogen-bearing steels and their properties

75 9:20∼9:50

Processing and evaluation of 6% Ni-containing high nitrogen stainless steel

··· 1297

F.Takahashi

76 9:50∼10:20

Application of solution nitriding to SUS410 and its efficacy

··· 1299

Ngo Huynh Kinh Luan

77 10:20∼10:50

Effect of nitrogen gas introduction temperature on mechanical properties of high nitrogen stainless steels fabricated by metal injection molding

··· 1301

Y.Aoyama

78 11:00∼11:30

Weldabilty of 1.00mass% high nitrogen steel by friction pressure welding

··· 1304

K.Tanino

79 11:30∼12:00

Friction stir welding on 1mass% nitrogen containing austenitic stainless steel

··· 1306

Y.Miyano

80 13:00∼13:30

Application of high nitrogen stainless steels to bipolar plates for PEFC

··· 1307

H.Yashiro

81 13:30∼14:00

Effect of nitrogen addition on phase stability and stacking fault energy in austenitic stainless steels

··· 1311

M.Ojima

82 14:00∼14:30

Effect of copper addition on tensile deformation behavior of high nitrogen austenitic steel

··· 1313

T.Onomoto

83 14:40∼15:10

Effects of alloying elements, aging temperature and pre-strain on the micro-structure of high nitrogen steels

··· 1315

Y.Katada

84 15:10∼15:40

Gradient structure control in metastable austenitic stainless steel by solution nitriding and cold rolling

··· 1318

H.Takebe

85 15:40∼16:10

Grain boundary engineering of nickel-free high nitrogen austenitic stainless steel

··· 1320

S.Sato

 Process Evaluation and Material Characterization

Prospect of light element analysis in iron and steel materials

86 13:00∼13:20

Quantitative analysis of carbon,sulfur and nitrogen by optical emission spectrometry

··· 1490

K.Hayashi

87 13:20∼13:40

The analysis of La and Ce in iron and steel using the membrane filter

··· 1494

H.Yamaguchi

88 13:40∼14:00

Chemical analysis of dilute oxygen and aluminum in iron alloys

··· 1496

T.Miki

89 14:00∼14:20

Improvement of laser induced breakdown spectroscopy analysis by laser induced fluorescence spectroscopy

··· 1500

Y.Isei

90 14:20∼14:40

Detection of nonmetal particles in still by laser-ablation/He microwave-induced atmospheric pressure plasma spectrometry

··· 1504

Y.Okamoto

91 14:40∼15:00

Non-destructive depth profiling of steel surface by quantum beam

··· 1508

H.Yamamoto

92 15:10∼15:40

(Invited Lecture)Advanced chemical analysis using computer-controlled automated flow system

··· 1512

S.Motomizu

93 15:40∼16:00

Development of simple, rapid and sensitive chemical methods of analysis for iron and steel utilizing flow injection system

··· 1516

T.Yamane

94 16:00∼16:20

Quantitative analysis of carbon and nitrogen dissolved in �� iron by mechanical spectroscopy

··· 1518

H.Numakura

95 16:20∼16:40

Gas analysis by small quadrupole mass spectrometer under low vacuum

··· 1519

T.Yamamoto

96 16:40∼17:00

On-site analysis of some materials evaluation using small X-ray fluorescence spectrometer

··· 1522

H.Yoshikawa

97 17:00∼17:20

The development of a very small amount of inter. evaluation method in magnesium and magnesium alloy

··· 1523

S.Tsutsukawa

Structural and compositional characterization of heterogeneity in multi-components steel-relevant materials

98 9:00∼9:25

(Invited Lecture)Nanostructure analyses of metallic alloys using X-ray probe

··· 1527

S.Sato

99 9:25∼9:50

Effect of P precipitation on the grain boundary segregation of P in Fe-P alloys

··· 1531

T.Tanaka

100 9:50∼10:15

New proposal to take into account precipitation of copper sulfide by residual level of copper in quantitative chemical analysis of each kind of sulfide

··· 1534

Y.Ishiguro

101 10:15∼10:40

Analysis of Cu segregation to oxide-metal interface of Ni-base alloy by HX-PES

··· 1538

T.Doi

102 10:45∼11:10

Characterization of transformation of green rust to iron oxides and ferric oxyhydroxides in aqueous media

··· 1540

K.Inoue

103 11:10∼11:35

Structural analysis of inorganic matter in coal by high-resolution solid state NMR
(Changes of inorganic chemical structure during coalification)

··· 1542

T.Takahashi

104 11:35∼12:00

Structural characterization of stress-induced phase transformation in polycrystalline austenitic Fe base alloys

··· 1545

S.Suzuki

Environmental and Energy Technology/Microstructure and Properties of Materials

Studies on heat resistant materials for eco-friendly A-USC power plants

105 9:00∼9:45

(Keynote Lecture)A-USC technology development,a challenge to the global warming

··· 1018

M.Fukuda

106 9:45∼10:30

(Keynote Lecture)Formation and thermal stability of gamma+gamma-prime two-phase microstructures in Ni-base alloys

··· 1022

M.Doi

107 10:40∼11:10

Development of a low thermal expansion superalloy for steam turbine applications

··· 1026

T.Ohno

108 11:10∼11:40

Trial melting of Ni-Fe base superalloy(FENIX-700) large ingot for 700°C class A-USC turbine rotor

··· 1030

S.Imano

109 11:40∼12:10

Trial rotor manufacture by Ni based heat resistant alloy for A-USC power generating system

··· 1034

K.Imai

110 13:10∼13:55

(Keynote Lecture)Development of heat resistant structural materials and creep strength estimation methods for the coal fired power plant application with 700°C of steam temperature

··· 1036

Y.Hasegawa

111 13:55∼14:25

Alloy design of Ni-base superalloys for 750°C class A-USC steam turbine rotor

··· 1040

J.Sato

112 14:25∼14:55

Effect of cooling rate after solution treatment on mechanical properties of Ni-Fe base superalloy for advanced USC turbine rotor shafts

··· 1044

S.Ohsaki

113 14:55∼15:25

Creep properties of austenitic heat resistant steel strengthened by intermetallic compounds

··· 1048

N.Takata

114 15:35∼16:05

Improvement of creep property in high Cr ferritic heat resistant steel welded joint

··· 1049

S.Tsukamoto

115 16:05∼16:35

Estimation of the system free energy in HAZ of 9Cr heat resistant ferritic steels

··· 1053

Y.Murata

116 16:35∼17:05

Creep properties evaluation of local regimes in welded joint of 8Cr-2W-VTa steel by small punch test

··· 1057

S.Komazaki

117 17:05∼17:35

Materials science and technology on martensitic steels for advanced USC power plants

··· 1058

M.Igarashi

Studies on heat resistant materials for eco-friendly A-USC power plants

118 9:00∼9:30

Effect of Cr on the creep strength in high Cr ferritic heat resistant steels

··· 1062

K.Miki

119 9:30∼10:00

(ISIJ Research Promotion Grant)Phase transformation behaviour of Gr.91 ferritic steel around the Ac1 temperature

··· 1066

T.Tokunaga

120 10:00∼10:30

High-temperature strength mechanism of 9Cr-ODS ferritic steels with complex structure

··· 1068

S.Ukai

121 10:40∼11:10

Creep behavior of SUS304 steels studied by creep test using helicoid springs

··· 1069

M.Mitsuhara

122 11:10∼11:40

Position lifetime spectrometer for in-situ measurement of high-temperature creep of metals

··· 1073

Y.Shirai

123 11:40∼12:10

(ISIJ Research Promotion Grant)The cause and detection of creep strength breakdown in strength enhanced high Cr ferritic steels

··· 1077

K.Maruyama