The 190th ISIJ Autumn Meeting
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Session Details

Organized SessionsProcessing for Quality Products

[O18]Forming technologies for tube materials derived from closed cross-sectional characteristics

Thu. Sep 18, 2025 2:30 PM - 4:10 PM JST
Thu. Sep 18, 2025 5:30 AM - 7:10 AM UTC
Room7（Institute for the Advancement of Higher Education, 2F E214）
水村正昭 [呉高専]
2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[161]Deformation behavior of eccentric tubes in bending as a secondary forming

○Noah Utsumi, Masashi Yoshida (Daido Univ.)
2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[162]Decision of flow stress by simple shear test of metal tubes using torsion

○Soshiro Sanagi1, Hidenori Yoshimura1, Youichi Takahashi2 (1.Kagawa Univ., 2.NIT, Kagawa College)
3:10 PM - 3:30 PM JST(6:10 AM - 6:30 AM UTC)

[163]Investigation of stress-strain curve of small-diameter tube under axial compression

○Atsushi Shirayori (Utsunomiya Univ.)
3:30 PM - 3:50 PM JST(6:30 AM - 6:50 AM UTC)

[164]Expansion of bend shapes in press bending of tubes with deformation

○Soma Asai, Masaki Mizumura (NIT, Kure College)
3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)

[165]Exploration of circumferential r-value measurement method for tube

○Masaaki Mizumura1, Soma Asai1, Kosuke Shimizu2, Ryusei Mochida2, Arata Nakaura2, Kazuo Uematsu3 (1.NIT, Kure College, 2.Former: NIT, Kure College, 3.Nippon Steel)
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