一般講演

[G] Biomaterials Development and Clinics(1)

Wed. Mar 13, 2024 1:00 PM - 3:30 PM Rm. F (Rm.507, 5th Flr.,Lecture Hall Blg.)

座長:上田正人(関西大学)、小林千悟(愛媛大学)

※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

[135] Glass network structure of liquid-phase CaO-P₂O₅-TiO₂ glasses via two-dimensional correlation analysis

Shota Shiraki^1,2, Minori Takahashi³, Akiko Obata³, Makoto Sakurai², Ryota Watanabe¹, Fukue Nagata¹, *Sungho Lee¹ (1. National Institute of Advanced Industrial Science and Technology (AIST), 2. Chubu University, 3. Nagoya Institute of Technology)

1:15 PM - 1:30 PM

[136] Three-dimensional cellular tissue with hierarchical vascular networks with spheroids

*Kazuki YOKOTA¹, Peizheng WU¹, Masataka HAKAMADA¹, Mamoru MABUCHI¹ (1. Graduate School of Energy Science, Kyoto University)

1:30 PM - 1:45 PM

[137] Effects of shaking culture in fabrication of a high cellular density tissue

*Peizheng WU¹, Masataka HAKAMADA¹, Mamoru MABUCHI¹ (1. Graduate School of Energy Science, Kyoto University)

1:45 PM - 2:00 PM

[138] Cellular responses to degraded micro-fragments obtained from PLAs
with different drawing ratios

*Naoto WASHIHIRA¹, Hinata Sasaki¹, Naru Okawa¹, Mako Kobayashi¹, Masaya Yamamot^1,2 (1. Grad. Sch. Eng., Tohoku Univ., 2. Grad. Sch. Biomed. Eng., Tohoku Univ.)

break （2:00 PM - 2:15 PM）

2:15 PM - 2:30 PM

[139] Effects of 3d transition metal substitutions on the phase stability of Ti–6[Mo]_eq–10Al alloys

*Naoki Nohira¹, Widyanisa Keiko¹, Wan-Ting Chiu¹, Akira Umise¹, Masaki Tahara¹, Hideki Hosoda¹ (1. IIR, Tokyo Tech)

2:30 PM - 2:45 PM

[140] Development of Ni-free and high density Co-Cr alloys for balloon-expandable stent

*Kosuke Ueki¹, Akira Hida², Atsushi Horihata², Masaaki Nakai¹ (1. Kindai Univ., 2. Kindai Univ. (student))

2:45 PM - 3:00 PM

[141] Experimental and theoretical studies on deformation behavior in biomedical Co-Cr-Fe-Ni-Mo alloys

*Kai HIYAMA¹, Kosuke Ueki², Ryoji Sahara³, Kyosuke Ueda⁴, Takayuki Narushima⁴ (1. Graduate School of Engineering, Tohoku Univ. (M), 2. Department of Mechanical Engineering, Kindai Univ., 3. Research Center for Structural Materials, National Institute for Materials Science, 4. Graduate School of Engineering, Tohoku Univ.)

3:00 PM - 3:15 PM

[142] Microstructural Change in Co-Cr-W-Pt Alloys during Thermomechanical Treatments for Stent

*Tomoki Nakajima¹, Kosuke Ueki², Kyosuke Ueda³, Takayuki Narushima³ (1. Graduate School of Engineering, Tohoku Univ. (M), 2. Department of Mechanical Engineering, Kindai Univ., 3. Graduate School of Engineering, Tohoku Univ.)

3:15 PM - 3:30 PM

[143] Effect of forging condition on the grain refinement behavior and mechanical properties of biomedical Co−Cr−Mo alloys

*Manami MORI¹, Ritsu FUJINO¹, Kenta YAMANAKA² (1. NIT Sendai Coll., 2. IMR, Tohoku Univ.)

一般講演

[G] Biomaterials Development and Clinics(2)

Thu. Mar 14, 2024 9:30 AM - 11:45 AM Rm. F (Rm.507, 5th Flr.,Lecture Hall Blg.)

座長:堤祐介(国立研究開発法人　物質・材料研究機構)、野村直之(東北大学)

※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

[144] The changes of powder flowability of Ti-6Al-4V alloy powders for additive manufacturing by oxidation

*Naoki KAKEGAWA¹, Weiwei ZHOU², Naoyuki NOMURA² (1. 東北大工(院生)、2. 東北大工)

9:45 AM - 10:00 AM

[145] Effects of heat treatments on the microstructure and mechanical properties of nanocarbon-added Ti alloys fabricated by additive manufacturing

*Mingqi Dong¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University)

10:00 AM - 10:15 AM

[146] Control of Mechanical Property of Metastable β Titanium-based Alloy
Developed by Laser-Powder Bed Fusion

*Keitaro Miyasawa¹, Ryosuke Ozasa^2,3, Daisuke Egusa⁴, Eiji Abe⁴, Takayoshi Nakano^2,3 (1. Osaka Univ. Eng., 2. Osaka Univ. Grad. Eng., 3. Osaka Univ. AM Center, 4. Tokyo Univ. Grad. Eng.)

10:15 AM - 10:30 AM

[147] Effects of different additions on the laser additive manufacturability of pure aluminum

*Zhenxing ZHOU¹, Weiwei ZHOU¹, Naoyuki NOMURA¹ (1. Tohoku University)

break （10:30 AM - 10:45 AM）

10:45 AM - 11:00 AM

[148] Improving corrosion resistance of martensitic stainless steel by laser thermal processing

*Tomoyo MANAKA¹, Yusuke TSUTSUMI², Mitsuhiro GOTO³, Hideki KATAYAMA², Takuya ISHIMOTO¹, Takao HANAWA^4,5,6 (1. Univ. of Toyama, 2. National Inst. for Material Science, 3. Fuji Koushuha Industry, 4. Tokyo Medical and Dental Univ., 5. Osaka Univ., 6. Kobe Univ.)

11:00 AM - 11:15 AM

[149] Hierarchical microstructure control of Inconel 718 by L-PBF and elucidation of its contribution to
mechanical properties

*Taichi KIKUKAWA¹, Takuya ISHIMOTO^1,2, Ryosuke OZASA¹, Takayoshi NAKANO¹ (1. School of Eng., Osaka Univ., 2. ARC, Univ. Toyama)

11:15 AM - 11:30 AM

[150] The effect of process parameters on microstructural evolution and mechanical properties of γ-TiAl alloy fabricated by laser powder bed fusion

*Park SungHyun¹, Gokcekaya Ozkan^1,2, Nakano Takayoshi^1,2 (1. Osaka Univ. Grad. Eng., 2. Osaka Univ. AM Center)

11:30 AM - 11:45 AM

[151] The effect of as-built microstructure of Scalmalloy fabricated by laser powder bed fusion process on subsequent heat treatment performance

*Ozkan Gokcekaya^1,2, Yusufu Ekubaru², Kazuhisa Sato³, Takayoshi Nakano^1,2 (1. Graduate School of Engineering, Osaka University, 2. Anisotropic Design and Additive Manufacturing Research Center, Osaka University, 3. Research Center for Ultra-High Voltage Electron Microscopy, Osaka University)

Sessions

7.Biomedical and Health Care » Biomaterials Development and Clinics