The 189th ISIJ Spring Meeting
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Session Details

Discussion SessionsProcessing for Quality Products

Efforts of young researchers in tube forming and manufacturing

Sat. Mar 8, 2025 9:00 AM - 12:00 PM JST
Sat. Mar 8, 2025 12:00 AM - 3:00 AM UTC
Room6（Bldg.1 2F 202）
宮崎忠 [長野高専]、箱山智之 [岐阜大]
9:10 AM - 9:40 AM JST(12:10 AM - 12:40 AM UTC)

[D21]Deformation behavior in combined drawing–twisting process of aluminum heat-transfer tubes

○Hideaki Fukumasu1, Masayuki Nakamoto1, Tomonori Suzuki1, Shigeki Nakanishi1, Hideo Takizawa2 (1.MA Aluminum, 2.Nippon Inst. of Tech.)
9:40 AM - 10:10 AM JST(12:40 AM - 1:10 AM UTC)

[D22]Work hardening of thin-walled tube subjected to tension–internal pressure–torsion

○Kengo Yoshida (Shizuoka Univ.)
10:10 AM - 10:40 AM JST(1:10 AM - 1:40 AM UTC)

[D23]Development of tube bulge forming apparatus with digital image correlation system and biaxial bulge test for a 590 MPa high strength steel sheet

○Tomoyuki Hakoyama1, Toshihiko Kuwabara2 (1.Gifu Univ., 2.Tokyo Univ. of Agriculture and Tech.)
10:50 AM - 11:20 AM JST(1:50 AM - 2:20 AM UTC)

[D24]Effects of scale composition and thickness with Cr content on wear resistance

○Jun Akaike, Shunsuke Sasaki, Satoshi Ueoka (JFE)
11:20 AM - 11:50 AM JST(2:20 AM - 2:50 AM UTC)

[D25]Expansion drawing for producing tubes with various cross-sectional shapes

○Shohei Kajikawa1, Shiliang Zhang1, Yusuke Kato1, Hiroki Takayanagi1, Takashi Kuboki1, Masayoshi Akiyama2 (1.UEC, 2.Akiyama Mechanical Engineering Consulting)
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