一般講演

[G] Fundamentals of Mechanical Properties

Wed. Sep 20, 2023 10:00 AM - 11:45 AM Rm. H (2nd Flr. Education and Research Building, School of Engineering)

座長:戸高義一(豊橋技術科学大学)

※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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10:00 AM - 10:45 AM

[196] Deformation mechanism of structurally disordered materials based on dynamic elementary excitations

*Takuya Iwashita¹ (1. Oita University)

10:45 AM - 11:00 AM

[197] Mechanical characterization at elevated temperatures of Zr₅₀Cu₄₀Al₁₀ bulk metallic glass via nanoindentation testing

*Silvia POMES^1,2, Nozomu ADACHI³, Masato WAKEDA¹, Takahito OHMURA^1,2 (1. NIMS, 2. Kyushu University, 3. Toyohashi University of Technology)

11:00 AM - 11:15 AM

[198] A Discussion on Creep Parameters of Heat-Resistant Mg Alloys from the Viewpoint of High-Temperature Strength in Metallic Materials

*Yoshihiro TERADA¹ (1. Tokyo Institute of Technology)

11:15 AM - 11:30 AM

[199] Low-Temperature Creep of Ti-20V-4Al-1Sn Alloy with Ultrafine (α+β) Two-Phase Structure

*Ryouichi MONZEN¹, Sou SAKAKIBARA², Takahiro KUNIMINE¹, Susumu ONAKA³ (1. Kanazawa Univ., 2. Yamazaki Mazak Corp., 3. Tokyo Inst. of Tech.)

11:30 AM - 11:45 AM

[200] Orientation dependence of high-temperature deformation behavior in textured Ti₂AlC-MAX phase ceramics

*Jotaro MURAOKA¹, Ken-ichi IKEDA¹, Seiji MIURA¹, Koji MORITA², Tohru S.　Suzuki², Yoshio SAKKA² (1. Hokkaido Univ., 2. NIMS)

一般講演

[G] Fundamentals of Mechanical Properties

Wed. Sep 20, 2023 1:00 PM - 5:20 PM Rm. H (2nd Flr. Education and Research Building, School of Engineering)

Chair:Kenichi Ikeda

※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

[201] Atomic simulation for effect of oxygen on twinning deformation in α-Ti

*Naoki MIYAZAWA¹ (1. 京大エネ科)

1:15 PM - 1:30 PM

[202] Effect of Electron Structure on Critical Resolve Share Stress in Ti

*Tetsuya MATSUNAGA¹, Akari KISHIOKA², Misa KAIHO², Kento UCHIDA³, Koichiro TANAKA³, Jun TAKEDA², Ikufumi KATAYAMA², Eiichi SATO¹ (1. JAXA, 2. Yokohama Natl Univ., 3. Kyoto Univ.)

1:30 PM - 1:45 PM

[203] Quantitative analysis of slip-induced localized plastic deformation under dwell-fatigue in Ti-6Al-4V alloy

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

1:45 PM - 2:00 PM

[204] Numerical investigation of the fatigue behavior of Cu/Nb laminates

*Fabien BRIFFOD¹, Koki Yasuda¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

2:00 PM - 2:15 PM

[205] Effect of the difference in mechanical properties of soft and hard layers on global deformation behavior of Cu/Fe laminated metal composite

*DONGSHENG FU¹, SI GAO², NOBUHIRO TSUJI², WENQI MAO³ (1. Kyoto univ. (Graduate school), 2. Kyoto univ., 3. JAEA J-PARC Center)

break （2:15 PM - 2:25 PM）

2:25 PM - 2:40 PM

[206] Impact of grain boundary plane orientation on local mechanical properties of pure aluminum Σ3 symmetric tilt grain boundaries

*SHO MIYAZAWA¹, D.A. Molodov^2,3, SADAHIRO TSUREKAWA⁴ (1. GSST Kumamoto Univ., 2. RWTH Aachen Univ., 3. IROAST Kumamoto Univ., 4. FAST Kumamoto Univ.)

2:40 PM - 2:55 PM

[207] Evaluation of critical stress required to transfer yield across the grain boundary via combination of nanoindentation and FEM calculation

*Ryo KODAMA¹, Kei ETO³, Tsuyoshi MAYAMA², Sadahiro TSUREKAWA² (1. Kumamoto University Graduate School of Science and Technology, 2. Kumamoto University Faculty of Advanced Science and Technology, 3. Kumamoto University Graduate School of Science and Technology)

2:55 PM - 3:10 PM

[208] Effect of Yttrium Addition on the Nanoindentation Behavior at Mg-Y Alloy Grain Boundary

*Viola PAUL¹, Hidetoshi SOMEKAWA¹, Takahito OHMURA¹ (1. NIMS)

3:10 PM - 3:25 PM

[209] Evaluation for dominant factors of kink strengthening in Ti₃SiC₂ MAX phase ceramics

*Eiichi Sei¹, Ken-ichi Ikeda¹, Seiji Miura¹, Koji Morita², Tohru S.　Suzuki², Yoshio Sakka² (1. 北大院工、2. 物材機構)

3:25 PM - 3:40 PM

[210] Relationship scan strategy on microstructure and residual stress of SUS420J2 steel fabricated by laser powder bed fusion

*Takeaki Taka, Ryosuke Takubo, Shogo Takesue, Tatsuro Morita

break （3:40 PM - 3:50 PM）

3:50 PM - 4:05 PM

[211] Application of DIC on compression tests in liquid

*Yoji MIYAJIMA¹, Yusuke HARASHIMA², Kazuhiro ISHIKAWA¹ (1. Kanazawa Univ., 2. Kanazawa Univ. (student))

4:05 PM - 4:20 PM

[212] Effect of deformation temperature on strengthening mechanism in Fe-22Mn-0.6C

*Hirokazu Kato¹, Sukyoung Hwang², Myeong-heom Park², Si Gao², Masahiro Hirata³, Hiroki Adachi⁴, Nobuhiro Tsuji² (1. 京大工（院生）、2. 京大工、3. 兵庫県立大工（院生）、4. 兵庫県立大工)

4:20 PM - 4:35 PM

[213] Influence of aging heat-treatment on mechanical properties of heterogeneous-nano structured duplex stainless steel

*Chihiro WATANABE¹, Norimitsu KOGA¹, Yoji MIYAJIMA¹, Hiromi MIURA² (1. Kanazwa Univ., 2. Toyohashi Univ. Tech.)

4:35 PM - 4:50 PM

[214] Study of damage mechanism of dual phase steel during tensile test using in-situ XCT

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

4:50 PM - 5:05 PM

[215] Relationship between propagation of PLC band and fluctuation of electrical resistivity in austenitic-stainless steels

*Norifumi Kubo¹, Kouki Nishidate¹, Yosuke Nakashima¹, Kentaro Kuchiishi², Ken Takata², Toshio Ogawa³ (1. Daido Univ.School of Engineering(Master), 2. Daido Univ.School of Engineering, 3. Aichi Institute of Technology Univ.School of Engineering)

5:05 PM - 5:20 PM

[216] Strain accumulation of kink bands formation in Mille-feuille α/β Ti-12Mo alloy with numerical simulations

*Junyu ZHU¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹, Satoshi Emura² (1. The university of Tokyo, 2. National Institute for Material Science)

Sessions

4.Mechanical Properties » Fundamentals of Mechanical Properties

[G] Fundamentals of Mechanical Properties

[196] Deformation mechanism of structurally disordered materials based on dynamic elementary excitations

[197] Mechanical characterization at elevated temperatures of Zr₅₀Cu₄₀Al₁₀ bulk metallic glass via nanoindentation testing

[198] A Discussion on Creep Parameters of Heat-Resistant Mg Alloys from the Viewpoint of High-Temperature Strength in Metallic Materials

[199] Low-Temperature Creep of Ti-20V-4Al-1Sn Alloy with Ultrafine (α+β) Two-Phase Structure

[200] Orientation dependence of high-temperature deformation behavior in textured Ti₂AlC-MAX phase ceramics

[G] Fundamentals of Mechanical Properties

[201] Atomic simulation for effect of oxygen on twinning deformation in α-Ti

[202] Effect of Electron Structure on Critical Resolve Share Stress in Ti

[203] Quantitative analysis of slip-induced localized plastic deformation under dwell-fatigue in Ti-6Al-4V alloy

[204] Numerical investigation of the fatigue behavior of Cu/Nb laminates

[205] Effect of the difference in mechanical properties of soft and hard layers on global deformation behavior of Cu/Fe laminated metal composite

[206] Impact of grain boundary plane orientation on local mechanical properties of pure aluminum Σ3 symmetric tilt grain boundaries

[207] Evaluation of critical stress required to transfer yield across the grain boundary via combination of nanoindentation and FEM calculation

[208] Effect of Yttrium Addition on the Nanoindentation Behavior at Mg-Y Alloy Grain Boundary

[209] Evaluation for dominant factors of kink strengthening in Ti₃SiC₂ MAX phase ceramics

[210] Relationship scan strategy on microstructure and residual stress of SUS420J2 steel fabricated by laser powder bed fusion

[211] Application of DIC on compression tests in liquid

[212] Effect of deformation temperature on strengthening mechanism in Fe-22Mn-0.6C

[213] Influence of aging heat-treatment on mechanical properties of heterogeneous-nano structured duplex stainless steel

[214] Study of damage mechanism of dual phase steel during tensile test using in-situ XCT

[215] Relationship between propagation of PLC band and fluctuation of electrical resistivity in austenitic-stainless steels

[216] Strain accumulation of kink bands formation in Mille-feuille α/β Ti-12Mo alloy with numerical simulations

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