ISIJ and JIM Joint Session

Current Advance in Materials and Process, Vol.19, No.3


March 22. Room21
 Titanium and titanium alloys1

09:00 - 10:20
J1 Separation of solid-soluted hydrogen and hydride in α-titanium and its degradation and recovery behavior
N.Kirihara		 .....  602
J2 Effects of iron concentration in titanium and heat treatment on corrosion rate in boiling 1mass% HCl solution
K.Takahashi		 .....  603
J3 Decrease of contact resistance by surface structural control of fuel cell separators made of Ti-Pd alloys
J.Suzuki		 .....  604
J4 Reduction of TiCl4 by the electrolysis of molten calcium chloride
T.Naito		 .....  605


Titanium and titanium alloys2

10:30 - 11:50
J5 Effect of environment on tensile properties of commercially pure titanium at 20K
S.Ohmiya		 .....  606
J6 Fractographic atlas and fatigue fracture surfaces characteristics of Ti-5Al-2.5Sn ELI forged alloys
H.Sumiyoshi		 .....  607
J7 Fatigue crack propagation properties of Ti-5Al-2.5Sn ELI alloy at cryogenic temperatures
T.Yuri		 .....  607
J8 Development of titanium alloys for brass instrument
T.Nozaki		 .....  608


Titanium and titanium alloys3

13:00 - 14:20
J9 Microstructure evolution in near-α Ti alloy during ageing
M.Maeda		 .....  609
J10 High temperature strengths of heat resistant Titanium alloys
T.Hashimoto		 .....  610
J11 The W effect on the enhancement of creep properties in the Ti2AlNb-based alloy
M.Hagiwara		 .....  611
J12 Elastic modulus and tensile properties in Ti-V-(Sn)alloy with martensitic(α') microstructure
H.Matsumoto		 .....  612


Titanium and titanium alloys4

14:30 - 15:30
J13 Effect of interstitial element addition and ageing on the mechanical properties of TiNbAl alloys
Y.Horiuchi		 .....  612
J14 Microstructures and mechanical properties of Ti-4mol%Au alloys
Y.Matsuki		 .....  613
J15 Aging behaviour of Ti-20Mo alloys, impact-compressed under a known process
E.Sukedai		 .....  613


Titanium and titanium alloys5

15:40 - 16:40
J16 Microstructure control of high nitrogen (α + β) type titanium alloy fabricated by solution nitriding
T.Ando		 .....  614
J17 Effect of Al addition on mechanical properties of Ti-12.8Cr-1.2Fe-Al alloys
M.Ogawa		 .....  615
J18 Effect of Mo addition on FeTi formation in Ti-Al-Fe based titanium alloys
K.Mori		 .....  616


March 23. Room18
 Ultrafine grained materials-fundamental aspects for ultrafine grained structures1

9:00 - 10:00
J19 Deformation microstructures and orientation distributions in cold-rolled fcc alloys with low stacking fault energy
T.Morikawa		 .....  617
J20 The influence of drilling parameters and initial structure on the microstructure of drilled hole in carbon steels
Li Jinguo		 .....  618
J21 Strain gradient hardening in steels obtained by high pressure torsion
M.Umemoto		 .....  619


Ultrafine grained materials-fundamental aspects for ultrafine grained structures2

10:10 - 11:10
J22 Creation of ultra fine-grained SUS316L steel used warm grooved rolling,and feature of material -Simulation used FE analysis,and tensile-strength after creation-
N.Hirota		 .....  620
J20 Grain-refinement of C-Mn steel by ultra-fast cooling after hot-rolling in a stable austenite region
T.Tomida		 .....  621
J21 Grain refinement mechanisms due to super short interval multi-pass rolling in stable austenite region (Development of super short interval multi-pass rolling technology for ultra-fine-grained steel-9)
K.K.Miyata		 .....  622


Ultrafine grained materials-fundamental aspects for ultrafine grained structures3

11:20 - 12:00
J25 Friction stir welding of TWIP steel with fine grained microstructure
R.Ueji		 .....  623
J26 Internal friction of severely deformed nickel-base inconel X-750 alloy
M.Tanaka		 .....  624


Ultrafine grained materials-fundamental aspects for ultrafine grained structures4

13:00 - 14:00
J27 Ultrafine grained steel fabricated by warm forging of mechanically milled powder
S.Takagi		 .....  625
J28 Microstructure and mechanical properties of bulk nanocrystalline Fe-C alloy produced by SPS of MMed powder
K.Oishi		 .....  626
J29 Microstructure and mechanical properties of hybrid structured materials produced by the HRS process
H.Fujiwara		 .....  626


Ultrafine grained materials-fundamental aspects for ultrafine grained structures5

14:10 - 15:10
J30 Grain refinement and thermal stability evaluation of FCC metals processesd by ECAP
K.Kishikawa		 .....  627
J31 Influences of ECAP and aging on microstructures and mechanical properties of Al-11mass%Ag alloys
Victor Alexandru Mosneaga		 .....  627
J32 Influence of exsess-Si on aging behavior of Al-Mg2Si alloy processed by ECAP
N.Oka		 .....  628


Ultrafine grained materials-fundamental aspects for ultrafine grained structures6

14:10 - 15:10
J33 Mechanism of amorphization in TiNi shape memory alloys by severe plastic deformation
K.Tsuchiya		 .....  628
J34 Superplasticity of Mg-9mass%Al alloy processed by high-temperature HPT
M.Kai		 .....  629
J35 Accommodation mechanism of incoming dislocations in tilt grain boundary by atomic simulations
T.Shimokawa		 .....  629
J36 Theoretical study of organic-metal interfaces
Rachid Belkada		 .....  630




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