一般講演

[G] Titanium and Its Alloys/Ceramics

Wed. Mar 16, 2022 9:00 AM - 11:25 AM Rm. C

座長:江村聡(物質・材料研究機構)、本間智之(長岡技術科学大学)

※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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9:00 AM - 9:15 AM

[107] Control of mechanical properties of beta-type Ti alloys being applied SPS and heat treatments

*Tomoyuki HOMMA¹, Yosuke SHII¹ (1. Nagaoka Univ. Tech.)

9:15 AM - 9:30 AM

[108] Effect of Shot Peening in Surface Age Hardening of Beta-Titanium Alloy

*Toshinori AOKI¹, Yasunori HARADA² (1. Hyogo Pref. Inst. of Technology, 2. Univ. of Hyogo)

9:30 AM - 9:45 AM

[109] Evaluation of acoustic emission behavior during fatigue tests in rolled Ti-6Al-4V alloys

*Kyosei AMINO¹, Briffod Fabien¹, Takayuki SHIRAIWA¹, Manabu ENOKI¹ (1. The University of Tokyo)

9:45 AM - 10:00 AM

[110] Slip system analysis with high resolution digital image correlation in Ti-6Al-4V alloys under uniaxial tensile and fatigue loadings

*HAO-YU HU¹, Fabien Briffod¹, Takayuki Shiraiwa¹, Manabu Enoki¹ (1. The University of Tokyo)

10:00 AM - 10:15 AM

[111] Development of
Deployable Rocket Nozzle Utilizing Superelastic Heat Treated Ti-4.5Al-3V-2Fe-2Mo Alloy Sheet

*Naoya TAKAHASHI¹, Hirobumi TOBE², Eiichi SATO² (1. The University of Tokyo, 2. ISAS/JAXA)

break （10:15 AM - 10:25 AM）

10:25 AM - 10:40 AM

[112] Microstructure and kink deformation on Mille-feuille α/β Ti-9Cr alloy

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

10:40 AM - 10:55 AM

[113] Effect of thermomechanical treatment on fatigue life of Ti-6Al-4V alloys

*Takuya MIYACHI¹, Takayuki SHIRAIWA², Fabien BRIFFOD², Satoshi EMURA³, Manabu ENOKI² (1. Student, Graduate School of Engineering, The University of Tokyo, 2. Graduate School of Engineering, The University of Tokyo, 3. NIMS)

10:55 AM - 11:10 AM

[114] Effect of Ti-B eutectic aid on microstructures of sintered TiB₂

*Yuki JIMBA¹, Sosuke KONDO², Hao YU², Yasuki OKUNO², Ryuta KASADA² (1. Tohoku Univ., 2. Inst. for Materials Research, Tohoku Univ.)

11:10 AM - 11:25 AM

[115] Effect of grain boundary modification with Aluminum on high temperature oxidation of TiB₂

*Koki WAKATABI¹, Sosuke KONDO², Hao YU², Yasuki OKUNO², Yuki JIMBA¹, Ryuta KASADA² (1. Tohoku Univ., 2. IMR Tohoku Univ.)

ポスターセッション

[P] P33~P42

Tue. Mar 22, 2022 10:00 AM - 11:30 AM ZoomRm.Poster

※都合により、P37は第二部13：00～14：30で発表いたします。

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10:00 AM - 11:30 AM

[P33] Effect of dislocation density on grain size dependence on stress relaxation resistance in solid solution copper alloys

*Kazuhiro MIZUSAWA¹, Kozue TAKANO², Yuki ITO², Hirotaka MATSUNAGA², Kazunari MAKI², Shigeru SUZUKI³, Shigeo SATO⁴ (1. Ibaraki Univ., 2. Mitsubishi Materials Co., 3. Tohoku Univ., 4. Ibaraki Univ.)

10:00 AM - 11:30 AM

[P34] Recovery of rare earth elements, iron and copper using the equilibrium of the Nd₂O₃-Na₂B₄O₇ slag and Fe-Cu-C system with carbon saturation

*Kento Fukuda¹, Masaya Arai, Kazuhiro Ogawa, Katsunori Yamaguchi² (1. Waseda University(graduate student), 2. Waseda University(Professor))

10:00 AM - 11:30 AM

[P35] Investigation of cluster formation behavior with 353K aging in Al-Mg-Si alloy by soft X-ray XAFS analysis

*Serina TANAKA¹, Hiroki ADACHI², Daisuke OKAI² (1. University of HYOGO, 2. University of HYOGO)

10:00 AM - 11:30 AM

[P36] Effect of Mg Concentration and Grain Size of Al-Mg Alloys on GN/SS Dislocation Evolution

*Sega NOZAWA¹, Moe FURUSAWA², Katsushi MATSUMOTO³, Yusuke ONUKI⁴, Shigeo SATO⁵ (1. Ibaraki Univ.(M1), 2.Ibaraki Univ.,3. Kobe Steel, 4. Ibaraki Univ., 5. Ibaraki Univ.)

10:00 AM - 11:30 AM

[P38] Effect of Cu addition on precipitation microstructure of Mg-Zn alloy

*Ryuji MORITA¹, Taiki TSUCHIYA¹, Seungwom LEE¹, Susumu IKENO², Kenji MATSUDA¹ (1. University of Toyama, 2. Professor emeritus University of Toyama)

10:00 AM - 11:30 AM

[P39] Development of high-strength Mg-Zn-Y alloys with mille-feuille structure via furnace cooling

*Seitaro ISHIZAKI¹, Taisuke NAKAMURA², Michiaki YAMASAKI³, Koji HAGIHARA⁴, Yoshihito KAWAMURA³ (1. Kumamoto Univ., 2. Kumamoto Univ. (Present: LIXIL Co.), 3. Magnesium Research Center, Kumamoto Univ., 4. Nagoya Inst. of Tech.)

10:00 AM - 11:30 AM

[P40] Effect of Heat Treatment on Tensile Property of Heavy-Worked Pure Titanium

*Kohei OGAWA¹, Yasunori Harada³, Toshinori Aoki² (1. Graduate School of Eng., Univ. of Hyogo, 2. Hyogo Prefectural Inst. of Technology, 3. Graduate School of Eng., Univ. of Hyogo )

10:00 AM - 11:30 AM

[P41] Effect of raw materials on the formation of titanium oxide nanowires

*Satoko KUWANO¹, Kohei UMEMOTO¹, Masaki EZAKI¹, Kodai ENDO¹, Toshiki FUJITA¹, Hitoshi SUZUKI¹, Akiko NOMURA², Kazuyo OMURA², Satoshi SENBOSHI², Noriharu YODOSHI³ (1. Tohoku Gakuin Univ., 2. Tohoku Univ. IMR, 3. Tohoku Univ. IMR (Present: Kyushu Univ.))

10:00 AM - 11:30 AM

[P42] Porous Metal Production of White Metal Using Ultrasonic Microbubble Generation Technology

*Yuuki Kanno¹, Toshinori Makuta² (1. Department of Mechanical Systems Engineering, Yamagata Univ, 2. Graduate School of Science and Engineering, Yamagata Univ)

ポスターセッション

[P] P37,P80～P87

Tue. Mar 22, 2022 1:00 PM - 2:30 PM ZoomRm.Poster

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1:00 PM - 2:30 PM

[P37] Corrosion resistance of Mg alloy processed by various wrought processing

*Yoshitaka TORIYAMA^1,3, Motohiro YUASA^2,3, Hidetoshi SOMEKAWA³, Hiroyuki MIYAMOTO² (1. Doshisha Univ., 2. Doshisha Univ., 3. NIMS)

1:00 PM - 2:30 PM

[P80] Initial study of hydrogenation characteristics of Ti₂Ni and Ti₄Ni₂O by electronic state

*Daiki KASAHARA¹, Hiroyuki Takeshita², Ryota Kondo³ (1. Kansai Univ.(M), 2. Kansai Univ.(AP), 3. Kansai Univ.(P))

1:00 PM - 2:30 PM

[P81] Effect of Dynamic Force Frequency on Room-Temperature Creep Deformation in NiTi Superelastic Wires by Dynamic Mechanical Analysis (DMA)

*Juho KWAK¹, Wan-Ting Chiu², Akira Umise², Masaki Tahara², Hideki Hosoda², Yasuhiro Kusano³ (1. Inst. Innovative Research, Tokyo Tech. (Graduate student), 2. Inst. Innovative Research, Tokyo Tech., 3. ASAHI INTECC CO., LTD)

1:00 PM - 2:30 PM

[P82] Relaxation of Disclination in Ridge Kink by Sequence of Piecewise Homogeneous Kink bands

*Xueyu Zhang¹, Ryutaro Matsumura¹, Yuri Shinohara², Tomonari Inamura² (1. Department of Material Science and Engineerig, Tokyo Institute of Technology, 2. IIR, Tokyo Institute of Technology)

1:00 PM - 2:30 PM

[P83] Lining of Magnesium Alloy with Corrosion Resistant Metal Foil by Shot Peening

*Kenta SUGIHARA¹, Yasunori HARADA² (1. Graduate School of Eng., Univ. of Hyogo, 2. Graduate School of Eng., Univ. of Hyogo)

1:00 PM - 2:30 PM

[P84] Temperature change of in-plane distance of clusters in Mg-Y-Cu alloy

*Yoshiaki MAEGAWA¹, Mikito Ito¹, Hiroshi Okuda², Yoshito Kawamura³, Michiaki Yamasaki³ (1. Kyoto Univ. (master's student), 2. Kyoto Univ., 3. Magnesium Research Center, Kumamoto Univ.)

1:00 PM - 2:30 PM

[P85] Analysis of tensile deformation behavior of bimodally grained Mg alloys by AE measurements

*Kosho HORIGUCHI¹, Michiaki YAMASAKI², Koji HAGIHARA³, Toko TOKUNAGA³, Tsuyoshi MAYAMA² (1. kumamoto Univ, 2. Kumamoto Univ MRC, 3. Nagoya Inst. of Tech)

1:00 PM - 2:30 PM

[P86] Microstructure changes of SiC fiber due to impurities induced internal oxidation

*Xinwei YUAN^1,2, Sosuke KONDO², Kazuya SHIMODA³, Hao YU², Yasuki OKUNO², Ryuta KASADA² (1. 東北大工(院生)、2. 東北大金研、3. 物材機構)

1:00 PM - 2:30 PM

[P87] Heat treatment properties of Mo-added Ni-base intermetallic alloy coating layer fabricated by laser metal deposition

*Junpei MINAMINO¹, Yasuyuki KANENO¹, Takuto YAMAGUCHI², Keigo TANAKA², Satoshi SEMBOSHI³ (1. Osaka Prefecture Univ., 2. Osaka Research Inst. of Industrial Science and Technology, 3. IMR. Tohoku Univ.)

Sessions

8.Structural Materials » Structural Materials

[G] Titanium and Its Alloys/Ceramics

[107] Control of mechanical properties of beta-type Ti alloys being applied SPS and heat treatments

[108] Effect of Shot Peening in Surface Age Hardening of Beta-Titanium Alloy

[109] Evaluation of acoustic emission behavior during fatigue tests in rolled Ti-6Al-4V alloys

[110] Slip system analysis with high resolution digital image correlation in Ti-6Al-4V alloys under uniaxial tensile and fatigue loadings

[111] Development of
Deployable Rocket Nozzle Utilizing Superelastic Heat Treated Ti-4.5Al-3V-2Fe-2Mo Alloy Sheet

[112] Microstructure and kink deformation on Mille-feuille α/β Ti-9Cr alloy

[113] Effect of thermomechanical treatment on fatigue life of Ti-6Al-4V alloys

[114] Effect of Ti-B eutectic aid on microstructures of sintered TiB₂

[115] Effect of grain boundary modification with Aluminum on high temperature oxidation of TiB₂

[P] P33~P42

[P33] Effect of dislocation density on grain size dependence on stress relaxation resistance in solid solution copper alloys

[P34] Recovery of rare earth elements, iron and copper using the equilibrium of the Nd₂O₃-Na₂B₄O₇ slag and Fe-Cu-C system with carbon saturation

[P35] Investigation of cluster formation behavior with 353K aging in Al-Mg-Si alloy by soft X-ray XAFS analysis

[P36] Effect of Mg Concentration and Grain Size of Al-Mg Alloys on GN/SS Dislocation Evolution

[P38] Effect of Cu addition on precipitation microstructure of Mg-Zn alloy

[P39] Development of high-strength Mg-Zn-Y alloys with mille-feuille structure via furnace cooling

[P40] Effect of Heat Treatment on Tensile Property of Heavy-Worked Pure Titanium

[P41] Effect of raw materials on the formation of titanium oxide nanowires

[P42] Porous Metal Production of White Metal Using Ultrasonic Microbubble Generation Technology

[P] P37,P80～P87

[P37] Corrosion resistance of Mg alloy processed by various wrought processing

[P80] Initial study of hydrogenation characteristics of Ti₂Ni and Ti₄Ni₂O by electronic state

[P81] Effect of Dynamic Force Frequency on Room-Temperature Creep Deformation in NiTi Superelastic Wires by Dynamic Mechanical Analysis (DMA)

[P82] Relaxation of Disclination in Ridge Kink by Sequence of Piecewise Homogeneous Kink bands

[P83] Lining of Magnesium Alloy with Corrosion Resistant Metal Foil by Shot Peening

[P84] Temperature change of in-plane distance of clusters in Mg-Y-Cu alloy

[P85] Analysis of tensile deformation behavior of bimodally grained Mg alloys by AE measurements

[P86] Microstructure changes of SiC fiber due to impurities induced internal oxidation

[P87] Heat treatment properties of Mo-added Ni-base intermetallic alloy coating layer fabricated by laser metal deposition

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