ISIJ and JIM Joint Session
Current Advances in Materials and Processes, Vol.21


March 28.  JIM-V
Titanium and titanium alloys-1

9:10∼10:30
J1 (ISIJ Research Promotion Grant)
Reduction of Ti-6Al-4V by the electrolysis of molten (CaCl2+CaO)
H.Sakai
···  694
J2 Tensile behavior and deformation structure in Ti-N alloy
T.Ando
···  695
J3 Effect of heat treatment on microstructure and mechanical properties in cold groove rolled α' martensite type titanium alloy
K.Kodairah
···  696
J4 Cold workability of α' titanium alloy
···  696


Titanium and titanium alloys-2



10:40∼12:00
J5 The development of alpha-beta Ti-Fe alloys with good strength-press formability balance
Development of high strength and excellent formability titanium alloys-1
···  697
J6 Influence of microstructure on formability in alpha-beta Ti-Fe alloys
Development of high strength and excellent formability titanium alloys-2
···  698
J7 Effect of initial structure on deformation behavior of a Ti-Fe alloy in the (α+β) region
B.Poorganji
···  699
J8 Mechanical properties and phase transformation behaviour in solution-treated Ti-5Al-2Fe-3Mo alloy
T.Kunieda
···  700


Titanium and titanium alloys-3



13:00∼14:00
J9 Effect of B addition on microstructure and workability in Ti-13Cr-1Fe-3Al alloys ···  701
J10 Effect of cooling rate on mechanical properties of Ti-13Cr-1Fe-3Al alloy ···  702
J11 High temperature yield drop of β titanium alloy Ti-20V-4Al-1Sn and its modeling ···  703


Titanium and titanium alloys-4



14:10∼15:30
J12 The effect of O and Zr contents on mechanical properties of Ti-Nb-Zr-O alloys
M.Yamamoto
···  704
J13 Effect of alloy composition on textures of Ti-Zr-Nb ternary alloys
H.Tobe
···  704
J14 Change of mechanical properties by cold-rolling in Ti-Zr-Nb-(O,Cr) alloy with Young's modulus ···  705
J15 Cold workability of α' titanium alloy ···  705


March 27.  Room11(JIM-W)
Ultrafine grained materials-fundamental aspects for ultrafine grained structures-1



9:00∼10:20
J16 Mechanical properties of ultrafine grained dual
-phase steel sheets fabricated by a new process without severe plastic deformation(Study on nano-DP steel-1)
Y.Okitsu
···  706
J17 Deformation analysis of ultrafine grained TRIP-aided dual
-phase steel by in situ neutron diffraction(Study on nano-DP steel-2)
···  707
J18 Texture analysis of austenite before transformation in hot
-rolled steel sheets by multi pass rolling in a stable austenite region
M.Wakita
···  708
J19 Evolution of dislocation substructures by multi pass hot rolling in a stable austenite region
K.Miyata
···  709


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



10:30∼11:50
J20 TEM observation of surface microstructure of cutting tip formed by drilling
T.Aiso
···  710
J21 Microstructures and properties of high-strength alloys severely deformed by machining ···  711
J22 Development of compact process for producing ultrafine grained steel wire ···  712
J23 Evaluation by neutron diffraction of 4N-Cu that gives ECAP processing ···  713


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



13:00∼14:00
J24 Test production of steel plate with over 25mm thickness using free forging press of 3000ton-class
(Creation of ultra-fine grained steel through practical machine-1)
···  714
J25 Ultrafine grained microstructure obtained by cold-rolling and annealing for a 17Ni-0.2C martensite steel ···  715
J26 Role of austenite in dynamic recrystallization during warm compression for a 17Ni-0.2C martensite steel studied by in situ neutron diffraction
P.G.Xu
···  716


Current Advances in Materials and Processes, Vol.21

March 27.  JIM-V
Fundamentals and application of microwave processing-1



13:30∼14:30
J27 Continuous process of pig iron making by microwave heating(I) ···  222
J28 Microwave heating behavior of steelmaking slag and its mineral phase ···  223
J29 Fundamental study on recycling of valuable metals from pickling sludge in stainless steel rolling process by microwave carbo-thermal reduction ···  224


Fundamentals and application of microwave processing-2



14:40∼15:40
J30 Behavior of Cr ion in alumina under millimeter-wave irradiation ···  225
J31 Some phenomena in heating of Fe3O4 by microwave irradiation ···  225
J32 Dehydriding reaction of hydride by microwave heating ···  226


Fundamentals and application of microwave processing-3



15:50∼16:50
J33 Microwave heating characteristics of metallic powders by the cavity separated in E and H fields ···  226
J34 Temperature dependency of microwave absorption behavior by copper powder ···  227
J35 Microwave-heated sintering of Ni-based metallic glass powders and effect of Sn addition ···  227

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