Year 2026 Fall Annual Meeting of JIMM
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Session Details

ポスターセッション3.Microstructures

[P]P177~P201 Microstructures

Wed. Sep 23, 2026 3:30 PM - 5:00 PM JST
Wed. Sep 23, 2026 6:30 AM - 8:00 AM UTC
Poster Session Room(Small Gymnasium)

[P177]Thermodynamic Analysis of the Formation Mechanism of MC Carbidesin Co-Based Alloys Fabricated by Laser Powder Bed Fusion

○Kyosei Takeshita1, Shinya Imano2, Daisuke Ando1, Yuji Sutou1,3 (1. Tohoku Univ. (Eng.), 2. KYOUWA PM, 3. Tohoku Univ. (AIMR))
Comment()

[P178]Search for novel materials in the quaternary Al-Si-Ru-X (X = Cr, Fe)systems using the sintered diffusion multiple method

○Keito Kawasaki1, Ayako Ikeda2, Teruyuki Ikeda1, Kaoru Kimura3 (1. Ibaraki Univ., 2. NIMS, 3. ISM)
Comment()

[P179]Effect of Aging on Hardness, Electrical Resistivity, and Microstructure in Pd–Ag–Cu Alloys

○Shotaro Nakamura1 (1. National University Corporation Shimane University)
Comment()

[P180]Microstructure of Porous Shape-Memory Alloys Produced by Diffusion Heat-Treatment for Ti and Ni particles

○Takuma Yano1, Yoichi Kishi1 (1. Kanazawa Inst. of Technol.)
Comment()

[P181]Influence of Two-way Shape Recovery Motion on Constrained Aging Couditions in Ni-rich TiNi Alloy Wires

○Atsuya Oshida1, Yoichi Kishi1 (1. Kanazawa Inst. of Technol.)
Comment()

[P182]Cu-Al-Mn形状記憶合金における時効現象の組成依存性およびマルテンサイト変態温度と母相の規則度との関係

○Kotaro Tomioka1, Takuro Dazai2, Akihisa Aimi3, Ichiro Takeuchi4, Kenjiro Fujimoto2 (1. Tokyo Univ. of Sci. (Graduate Student), 2. Tokyo Univ. of Sci., 3. Tokyo Univ. of Sci. (Present: Natl. Acad. of Japan), 4. Univ. Maryland)
Comment()

[P183]Effect of sample surface on the microstructural morphology of thin-plate martensite in an Fe-Ni-C alloy

○Atsuya Sakamaki1, Hiroyuki Kawata3, Tomonari Inamura2, Yuri Shinohara1 (1. UEC, 2. Science Tokyo, 3. NIPPON STEEL)
Comment()

[P184]Effect of hydrogen charging on the deformation behavior of Ti-Ni shape memory alloy wires

○Shunta Tatsumi1, Hiroshi Akamine1, Sumio Kise2, Minoru Nishida2 (1. Grad. Sch. Integrated Sci. Technol., Nagasaki Univ., 2. Furukawa Techno Material Co)
Comment()

[P185]Variant Analysis of Thermally Induced Martensite in Ni-Ti Alloy Single Crystal by Synchrotron X-ray Diffraction

○Yoshino Sera1, Kosei Ono1, Naoki Nohira1, Aya Harashima1, Masaki Tahara1 (1. IIR, Science Tokyo)
Comment()

[P186]Effects of 3d transition-metal substitution on the formation of FeGe polymorphs

○Kei GOTO1, Kaiji Shirano1, Yeong-Gi So1 (1. Akita Univ)
Comment()

[P187]Synthesis and characterization of B20-type FeGe1-xAlx alloys

○Haruto Ishiwata1, Kei Goto1, Tomoki Igarashi, Yeong-Gi So1 (1. Akita Univ.)
Comment()

[P188]First-principles comparative study on substitution site stability in trace transition-metal doped monoclinic Al13Fe4

○Gakuto Takushima1, Naoki Fujioka1, Masanori Sato1, Satoshi Kameoka2, Kazuki Nozawa1 (1. Kagoshima Univ., 2. IMRAM Tohoku Univ.)
Comment()

[P189]Fundamental Study on Microstructural Control for the Development of Cu-Co3Ti Multiphase Materials

○Go Tomita1, Shan Lin1, Satoshi Semboshi1 (1. Shimane Univ.)
Comment()

[P190]Effect of Aging Conditions on Discontinuous Precipitation in Al-8 wt.%Ag Alloy

○Nanase Furusawa1, Shan Lin1, Satoshi Semboshi1 (1. Shimane Univ.)
Comment()

[P191]Microstructural Observation of the α Phase in In-Added Cu-42 mass% Zn Alloy Annealed at 523 K

○Takuma Tani1, Seungwon Lee1, Taiki Tsuchiya1, Susumu Ikeno2, Kenji Matsuda1 (1. Toyama Univ., 2. Toyama Univ. (Professor Emeritus))
Comment()

[P192]The Effect of Insertion Layer on the strength of Solid-state Diffusion Bonding of Fe/Al Pair

○Taisei Tanaka1, Yoshihisa Kaneko1, Makoto Uchida1 (1. Osaka Metropolitan University)
Comment()

[P193]Microstructural evolution near indentations in Cu-Al-Mn shape memory alloys

○Takunari Takamatsu1, Toshihiko Nagata2, Sumio Kise3, Minoru Nishida3, Hiroshi Akamine1 (1. Grad. Sch. Integrated Sci. Technol.Nagasaki Univ, 2. Kyushu Univ, 3. Furukawa Techno Material Co)
Comment()

[P194]Relationship Between Recrystallization Behavior and Precipitates in Nb-Based Alloys Fabricated by Additive Manufacturing

○Naito Yasunaga1, Yalatu Su2, Shigekazu Morito3, Anh Hoang Pham3 (1. Shimane Univ(M), 2. NTT DATE XAM Technologies, 3. Shimane Univ Materials for Energy)
Comment()

[P195]Impacts of Solute Oxygen on Microstructure Formation in TiAl Alloys

○Eito Tsushima1, Shodai Masaki1, Taro Kanda, Ryosuke Yamagata1, Takaomi Itoi1 (1. Chiba University)
Comment()

[P196]Development of contamination mitigation techniques for high-precision trace carbon analysis with EPMA

○Koki Kato1, Yasuteru Nawafune1, Takanori Murano1 (1. JEOL)
Comment()

[P197]Electron Diffraction Study of Electron Beam–Induced Crystalline Phases in Amorphous HfO2

○Syugo Kido1, Miu Kinoshita2, Yoichi Horibe1, Nakamura Ryusuke2, Manabu Ishimaru1 (1. kyushu institute of technology, 2. The University of Shiga Prefecture)
Comment()

[P198]Effects of Heat Treatment and Rolling on the Hardness and Microstructure of Sn-Bi Alloys with Different Bismuth Concentrations

○Sota Aizawa1 (1. Toyama Prefectural University)
Comment()

[P199]Preparation of Standard Samples for Nitrogen Quantification by the 14N(α,α)14N Resonance Nuclear Reaction

○Daiki Shimbori1, Tsuneo Suzuki1 (1. Nagaoka Univ. of Technol.)
Comment()

[P200]First-principles calculations of oxygen-vacancy formation in REBCO materials

Kazuyoshi Yoshimi1, ○Yusuke Konishi2, Shota Namerikawa1, Hisazumi Akai1 (1. ISSP, 2. NIFS)
Comment()

[P201](TiVNb)85Cr15 medium entropy alloyにおける結晶粒超微細化過程の解明

○Kai Hirano1, Shuo Xu1, Shuhei Yoshida1, Nobuhiro Tsuji1 (1. Kyoto Univ.)
Comment()
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