一般講演

[G] Fundamentals of Mechanical Properties(1)

Thu. Mar 14, 2024 9:00 AM - 11:45 AM Rm. G (Rm.508, 5th Flr.,Lecture Hall Blg.)

Chair:Takeshi Nagase

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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9:00 AM - 9:15 AM

[170] Chemical Short-Range Order and Anelastic Properties of High Entropy Alloys

*Hisanori TANIMOTO¹, Shu Junchao², Yoshiki Okayasu³ (1. Uni. Tsukuba, 2. Uni. Tsukuba, 3. Uni. Tsukuba)

9:15 AM - 9:30 AM

[171] On the origin of short-range order and its effect on the plastic deformation behavior in FCC high-entropy alloys

*YUE YU¹, Le Li¹, Zhenghao Chen¹, Kyosuke Kishida¹, Haruyuki Inui¹ (1. Kyoto Univ)

9:30 AM - 9:45 AM

[172] Measurement of effective atomic radius of constituent elements at cryogenic temperature in CrMnFeCoNi and its subsystem alloys

*Katsushi TANAKA¹, Kiichi NAKANO², Takeshi TERAMOTO¹ (1. Department of Mechanical Engineering, Kobe University, 2. Graduate student, Kobe University)

9:45 AM - 10:00 AM

[173] Design workflow for strength & ductility control in Cr-Mn-Co-Ni alloy system

*ZHI WANG¹, LE LI¹, ZHENGHAO CHEN¹, KORETAKA YUGE¹, KYOSUKE KISHIDA¹, HARUYUKI INUI¹ (1. Kyoto Univ.)

10:00 AM - 10:15 AM

[174] Effect of the Cr concentration on the deformation twinning in single crystals of the Cr-Co-Ni medium-entropy alloys

*Shinnosuke TODATE¹, Le Li¹, Zhenghao Chen¹, Kyosuke Kishida¹, Haruyuki Inui¹ (1. Kyoto Univ.)

break （10:15 AM - 10:30 AM）

10:30 AM - 10:45 AM

[175] Effect of lamellae direction on tensile properties and local deformation behavior in directionally-solidified AlCoCrFeNi_2.1 eutectic high entropy alloy

*Jinge Yan¹, Shuhei Yoshida¹, Myeong-heom Park¹, Nobuhiro Tsuji¹ (1. Kyoto University)

10:45 AM - 11:00 AM

[176] Inelastic X-ray and neutron scattering of MnCoNi

*Satoshi TSUTSUI^1,2, Akihiro Wakimoto³, Yoshihiko Umemoto³, Yoichi Ikeda⁴, Kazuki Iida⁵, Ryoichi Kajimoto⁶, Takeshi Teramoto³, Katsushi Tanaka³ (1. JASRI, 2. Ibaraki Univ., 3. Kobe Univ., 4. Tohoku Univ., 5. CROSS, 6. JAEA)

11:00 AM - 11:15 AM

[177] Plastic deformation of single crystals of quinary, quaternary and ternary equiatomic high- and medium-entropy alloys of the Cr-Mn-Fe-Co-Ni system

*LE LI¹, ZHENGHAO CHEN¹, SEIKO TEI¹, KORETAKA YUGE¹, HARUYUKI INUI¹ (1. Kyoto University)

11:15 AM - 11:30 AM

[178] Deformation microstructure and strengthening mechanisms of Ti-Zr-Nb MEAs with BCC structure

*SHU HAN¹, Le Li¹, Zhenghao Chen¹, Kyosuke Kishida¹, Haruyuki Inui¹ (1. Kyoto University)

11:30 AM - 11:45 AM

[179] Deformation mechanism of ultra-high temperature high entropy alloys

*Yoko Yamabe-Mitarai¹, Osamu Shimizu², Sae Matsunaga¹ (1. The University of Tokyo, 2. The University of Tokyo (Present: PWC))

一般講演

[G] Fundamentals of Mechanical Properties(1)

Thu. Mar 14, 2024 1:20 PM - 5:00 PM Rm. G (Rm.508, 5th Flr.,Lecture Hall Blg.)

座長:眞山剛(熊本大学)、高田尚記(名古屋大学)、北原弘基(熊本大学)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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1:20 PM - 1:50 PM

[180] Kink Deformation in LPSO Type Mg Alloy Analyzed by Multi-dimensional Microstructural Characterization Techniques

*Masatoshi MITSUHARA¹ (1. Kyushu Univ.)

break （1:50 PM - 2:00 PM）

2:00 PM - 2:15 PM

[181] Analysis of strain localization behavior in Mg/LPSO two-phase alloys using high-resolution DIC

*Daiki KURIKI¹, Fabien BRIFFOD¹, Takayuki SHIRAIWA¹, Manabu ENOKI¹ (1. The University of Tokyo)

2:15 PM - 2:30 PM

[182] Visualization of microscopic and local yield stress distribution using EBSD/DIC combination method

*Shigeto YAMASAKI¹, Hirofumi Matsuo², Tatsuya Morikawa¹, Masaki Tanaka¹ (1. Kyushu university, 2. Kyushu university)

2:30 PM - 2:45 PM

[183] Comparison of local strain distribution by micro digital image correlation and micromechanics

*Saho Yako¹, Ryoya Oishi², Myeong-heom Park³, Nobuhiro Tsuji³ (1. Kyoto Univ.(graduate student), 2. Kyoto Univ.(undergraduate student), 3. Kyoto Univ.)

2:45 PM - 3:00 PM

[184] Activity of non-basal slips in tensile test of Mg-Zn alloy single crystals

*Shinji ANDO¹, Takahiro SHIOYAMA², Ayano KITAJIMA², Hiromoto Kitahara¹ (1. Kumamoto Univ.(MRC), 2. Kumamoto Univ.)

3:00 PM - 3:15 PM

[185] Analysis of kink band formation of Cu/Nb nanolaminates under compression load

*Yusuke MATSUI¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

break （3:15 PM - 3:30 PM）

3:30 PM - 3:45 PM

[186] Tensile-direction and grain seze dependencies of deformation behavior of commertial purity titanium

*Chihiro Watanabe¹, Hiroki Iwanuma², Norimitsu Koga¹, Hiromi Miura³ (1. Kanazawa University, 2. Graduate student of Kanazawa University, 3. Toyohashi University of Technology)

3:45 PM - 4:00 PM

[187] Relationship between work-hardening behavior and mechanical twinning in commercial purity titanium

*Hiroki IWANUMA¹, Chihiro WATANABE², Norimitsu KOGA², Hiromi MIURA³ (1. Kanazawa Univ, 2. Kanazawa Univ, 3. Toyohashi Univ of Tech)

4:00 PM - 4:15 PM

[188] Crystal plasticity simulations of Ti-6Al-4V alloy under fatigue and dwell-fatigue conditions

*Fabien BRIFFOD¹, Haoyu HU¹, Takayuki SHIRAIWA¹, Manabu ENOKI¹ (1. The University of Tokyo)

4:15 PM - 4:30 PM

[189] Deformation mechanisms and mechanical properties in hetero-nanostructured Ti through molecular dynamics simulation

Masatoshi HITOMI¹, Mitsuo KIMORI¹, Tomoaki NIIYAMA², *Tomotsugu SHIMOKAWA² (1. Student,Kanazawa Univ., 2. Kanazawa Univ.)

4:30 PM - 4:45 PM

[190] Exploring anisotropic slip behaviors in Ti-6Al-4V alloys under fatigue loadings through high-resolution digital image correlation

*HAO-YU HU¹, Fabien Briffod², Takayuki Shiraiwa², Manabu Enoki² (1. The University of Tokyo, 2. The University of Tokyo)

4:45 PM - 5:00 PM

[191] Temperature dependence of deformation and fracture in Ti-17V and Ti-22V alloys

*Rei Yano¹, Tatsuya Morikawa², Shigeto Yamasaki², Tomohito Tsuru³, Masaki Tanaka² (1. Department of Materials, Graduate School of Engineering, Kyushu University, 2. Department of Materials Faculty of Engineering, Kyushu University, 3. Japan Atomic Energy Agency)

一般講演

[G] Fundamentals of Mechanical Properties(2)

Fri. Mar 15, 2024 9:30 AM - 12:00 PM Rm. G (Rm.508, 5th Flr.,Lecture Hall Blg.)

座長:上路林太郎(国立研究開発法人　物質・材料研究機構)、渡邊千尋(金沢大学)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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9:30 AM - 9:45 AM

[168] Effect of continuous precipitation of β particles on discontinuous precipitation of β/γ cellular microstructure in TiAl alloys

*Ryosuke YAMAGATA¹, Kenta Murata², Akihiro Hanada³, Hideki Wakabayashi⁴, Hirotoyo Nakashima⁵, Masao Takeyama⁵, Takaomi Itoi¹ (1. Chiba Unversity, 2. Tokyo Institute of Technology (Present: Japan Steel Works, Ltd.), 3. Tokyo Institute of Technology (Present: Kobe Steel, Ltd.), 4. Shimane University, 5. Tokyo Institute of Technology)

9:45 AM - 10:00 AM

[192] Slip deformation of single crystal and brittle fracture of polycrystal in permendur alloys

*Yuki Tampa¹, Yoji Mine², Motoki Ohta³ (1. Kumamoto Univ. (Graduate Student), 2. Kumamoto Univ., 3. Shimane Univ.)

10:00 AM - 10:15 AM

[193] The high temperature deformation behavior of intermetallic compound η-Fe₂Al₅ bulk single-crystal

*Haruki KOYANAGI¹, Zhenghao CHEN¹, Kyosuke KISHIDA¹, Haruyuki INUI¹ (1. Kyoto Univ.)

10:15 AM - 10:30 AM

[194] {111}<101> slip in Cr₂₃C₆ with the D8₄ structure

*Kyousuke KISHIDA¹, Mitsuhiro Ito², Haruyuki Inui¹ (1. Kyoto Univ., 2. Kyoto Univ.)

10:30 AM - 10:45 AM

[195] Effect of Ni Concentration on Deformation Behavior
of Co–20Cr–10Mo–xNi (x = 20–35) Alloys

*Elango CHANDIRAN¹, Wataru Tasaki^1,2, Takahiro Sawaguchi¹, Koichi Tsuchiya¹ (1. NIMS、2. U. Tsukuba)

break （10:45 AM - 11:00 AM）

11:00 AM - 11:15 AM

[196] Analysis of Fatigue Crack Initiation Behavior in Directionally Solidified Ni-based Superalloy

*Keitaro Sawamura¹, Briffod Fabien², Takayuki Shiraiwa², Manabu Enoki², Kenta Suzuki³, Kyohei Hayakawa³, Takanori Karato³ (1. 東大工（院生）、2. 東大工、3. 三菱重工)

11:15 AM - 11:30 AM

[197] Effect of layer thickness on fatigue properties and conductivity of Cu/Nb laminated materials

*Koki Yasuda¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

11:30 AM - 11:45 AM

[198] Crack propagation behavior and fracture toughness of Cu/Nb nanolaminates

*Junyu ZHU¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The university of Tokyo)

11:45 AM - 12:00 PM

[199] Multi-modal 3D image-based simulation of propagation of intergranular cracks in Al-Zn-Mg alloy

*Ryota HIGA¹, Hiro Fujihara¹, Hiroyuki Toda¹, Kenichi Ebihara², Tsuyoshi Mayama³ (1. Kyushu Univ., 2. Japan Atomic Energy Agency, 3. Kumamoto Univ.)

一般講演

[G] Fundamentals of Mechanical Properties(2)

Fri. Mar 15, 2024 1:00 PM - 2:30 PM Rm. G (Rm.508, 5th Flr.,Lecture Hall Blg.)

座長:光原昌寿(九州大学)

※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間5分、基調講演と招待講演は5～10分）

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1:00 PM - 1:15 PM

[200] Deformation and Fracture Behavior of {110} <001> Coarse Grained 3% Si Steel

*Yasuhiro TANAKA¹, Soma Sato², Toma Yamagami², Yukihiro Shingaki^3,4 (1. Kagawa Univ., 2. Kagawa Univ.(B), 3. Kagawa Univ.(D), 4. JFE Steel)

1:15 PM - 1:30 PM

[201] Effect of heat treatment on residual stress and mechanical properties of martensitic steel SUS420J2 produced by laser powder bed fusion

*Takeaki Taka^1,2, Ryosuke Takubo¹, Shogo Takesue³, Tatsuro Morita³ (1. Kyoto Inst. of Technol., 2. TOWA Corporation, 3. Kyoto Inst. of Tchnol.)

1:30 PM - 1:45 PM

[202] Determination of fracture locus in dual phase steel by in-situ X-ray computed tomography and simulation analysis

*Abdulwahab Qarooni¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. University of Tokyo)

1:45 PM - 2:00 PM

[203] Analysis of the relationship between microstructure and voids in DP steel using persistent homology

*Kento YAMAMURA¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

2:00 PM - 2:15 PM

[204] Operative slip systems and dislocation structures in cementite

*Yu MATSUO¹, Fumihiro MORISHITA¹, Nobuyuki KADOTA¹, Kyosuke KISHIDA^1,2, Haruyuki INUI^1,2, Yasuharu SHINKAI³ (1. Kyoto Univ., 2. Kyoto Univ. ESISM, 3. NIPPON STEEL)

2:15 PM - 2:30 PM

[205] Compressive deformation behavior of single crystalline pearlitic micropillars

*Keisuke IGAMI¹, Rintaro UEJI², Mutsumi MORISAKI¹, Kyosuke KISHIDA¹, Haruyuki INUI¹ (1. Kyoto Univ., 2. NIMS)

Sessions

4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties(1)

[G] Fundamentals of Mechanical Properties(1)

[G] Fundamentals of Mechanical Properties(2)

[G] Fundamentals of Mechanical Properties(2)

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