ISIJ and JIM Joint Session

Current Advances in Materials and Processes, Vol.22, No.1

March 30. Room19(JIM-T)

Titanium and titanium alloys-1

9:00∼9:40

Synthesis of Ti-29Nb-13Ta-4.6Zr alloy by direct reduction in molten CaCl₂

S.Osaki

···692

ISIJ Research Promotion Grant

Direct electrodeposition of Ti-Fe alloy by using DC-ESR unit

H.Matsuo

···693

Titanium and titanium alloys-2

9:50∼10:50
J3	Characterization of α'titanium alloy by transmission electron microscopy K.Sato	···694
J4	Microstructure and mechanical properties of α' Ti-V-Al alloy with changing the heat treatment condition H.Matsumoto	···694
J5	Pricessing map and hot deformation behavior of α' Ti-6Al-4V H.Matsumoto	···695

Titanium and titanium alloys-3

11:00∼12:20
J6	In situ SEM/EBSD observation of phase transformation in commercially pure titanium K.Matsumoto	···696
J7	Phase constitution and aging behavior in Ti-Mn alloys R.Matsunaga	···698
J8	Evaluation of concentrations of oxygen and nitrogen distributed between alpha and beta phases in Ti-Cr alloy S.Nakamura	···698
J9	Effect of heat treatment condition on phase constitution and internal friction of Ti-15Nb alloy Y.Mantani	···699

Titanium and titanium alloys-4

13:20∼14:20
J10	Precipitation of α phase at β' phase in Ti-6.8Mo-4.5Fe-1.5Al alloy T.Sakamoto	···700
J11	Precipitation behavior of omega phase during aging in beta-Ti shape memory alloys J.Oshima	···701
J12	Mechanical properties of Ti-Cr-Sn-Zr system alloys Y.Murayama	···701

Titanium and titanium alloys-5

14:30∼15:30
J13	Ultrafine grain processing of β-type titanium alloys by high-pressure torsion S.Farjami	···702
J14	Effect of B and Y addition on the mechanical properties in Ti-29Nb-13Ta-4.6Zr alloys S.Yonezawa	···702
J15	The effect of B additon on structure and mechanical property of orthorombic Ti-22Al-11Nb-2Mo-1Fe alloy T.Kitaura	···703

Titanium and titanium alloys-6

15:40∼16:40
J16	Effect of microstructure on mechanical properties and crevice corrosion in β type Ti-Mo alloy Xiaohua Min	···703
J17	Development of manufacturing process of large diameter - heavy wall thickness welded pipes of high strength titanium alloy K.Mori	···704
J18	Influence of microstructure on ability of defects detection by ultrasonic testing in titanium alloy billet T.Kudo	···705

ISIJ and JIM Joint Session

Current Advances in Materials and Processes, Vol.22, No.1

March 28 Room17(JIM-W)

Ultrafine grained materials–fundamental aspects for ultrafine grained structures-1

9:00∼10:20
J19	Strengthening of Fe-Ni-Co-Ti alloy by severe plastic deformation T.Furuta	···706
J20	Effect of alloy composition on phase stability in Fe-Ni-Co-Ti alloys S.Kuramoto	···706
J21	Effect of second phase on ferrite substructure evolution during intercritical deformation H.Ohtsubo	···707
J22	Microstructures of friction stir welded high-C ultrafine grained multi-phase steel sheets N.Takaki	···708

Ultrafine grained materials–fundamental aspects for ultrafine grained structures-2

10:35∼11:55
J23	Development of compact continuous rolling process for producing ultrafine grained steel wire (4th report) (Possibility of 12T cold header steel) S.Torizuka	···709
J24	Change in morphology of pearlite with grain refining in 0.15%C steel M.Murakami	···710
J25	Microstructures of chip specimens of stainless steels severely deformed by machining M.Tanaka	···711
J26	Microstructure transition at cold-worked surface of 316L stainless steels R.Ishibashi	···712

Ultrafine grained materials–fundamental aspects for ultrafine grained structures-3

13:00∼14:20
J27	M.Mikuni	···713
J28	Microstructure evolution in pure aluminum during room temperature multiple directional forging M.Suzuki	···713
J29	Application of high pressure torsion to high purity zirconium K.Edalati	···714
J30	Nanotwins and stacking faults in HPT-deformed Ni3Al O.Ciuca	···714

Ultrafine grained materials–fundamental aspects for ultrafine grained structures-4

14:35∼15:55
J31	Harmonic nano/meso microstructure and mechanical property of SUS316L stainless steel produced by SPD-PM process H.Fujiwara	···715
J32	Mechanical property of titanium materials with harmonic nano/meso microstructure T.Sekiguchi	···716
J33	Nanocrystalline surface layer in Mg alloy severely deformed by wire-brushing H.Kitahara	···717
J34	T.Haruna	···717

ISIJ and JIM Joint Session

Current Advances in Materials and Processes, Vol.22, No.1

March 30. Room2(JIM-X)

Fundamentals and application of microwave processing-1

9:00∼10:20
J35	Simulated study on dehydration of pickling sludge of stainless steel by microwave-heating using FeOOH Y.Saito	···310
J36	Limitation and break of pig iron making from iron ore powder K.Nagata	···311
J37	Oxygen partial pressure in microwave heating K. Kashimura	···312
J38	Reduction and gasification of iron oxide and organic waste materials mixture by microwave heating K.Nishioka	···313

Fundamentals and application of microwave processing-2

10:30∼11:50
J39	Development of the 20kW microwave rotary kiln for continuous pig iron making M.Yanagawa	···314
J40	Pig iron making by 20kW microwave furnace with concentrated irradiation K.Hara	···315
J41	Concept of microwave blast furnace M.Sato	···316
J42	Microscopic and micro-spectroscopic investigation for the microwave carbothermic reduction of the powdered magnetite A.Matsubara	···317

Fundamentals and application of microwave processing-3

13:00∼14:20
J43	Cell performances of anode-supported YSZ electrolyte films co-fired with microwave M.Matsuda	···318
J44	Microstructural changes of Fe3O4 by microwave heating N.Yoshikawa	···318
J45	Microwave absorption behavior of Au powder at elevated temperature T.Sakai	···319
Fundamentals and application of microwave processing-4 14:30∼15:30
J46	Effects of E and H fields on microwave heating characteristics of metallic powders H.Fukushima	···319
J47	Permittivity and permeability of magnetite powder around Curie temperature M.Hotta	···320
J48	In-situ measurements of neutron diffraction on magnetite in air under microwave heating S.Takayama	···321