一般講演

[G] Biomaterials Development and Clinics

Fri. Sep 18, 2020 9:00 AM - 12:15 PM Rm. L (ZoomRm.L)

Chair:Mitsuo Niinomi(Tohoku University), Naoko Ikeo(Kobe University) Sub Chairman (assistant):

※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、基調講演と村上記念賞受賞講演は5～10分）

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9:00 AM - 9:15 AM

[205] Strengthening of Ti-6Al-7Nb alloy of plate with 4-mm thickness by high-pressure sliding

*Maki Ashida¹, Takahiro Suzuki², Peng Chen¹, Yoichi Takizawa³, Manabu Yumoto³, Yoshiharu Otagiri³, Daisuke Terada², Zenji Horita⁴, Takao Hanawa¹ (1. Inst. of Biomaterial and Bioengineering, Tokyo Medical and Dental Univ., 2. Chiba Inst. of Technology, 3. Nagano Forging Co., Ltd, 4. Kyushu Inst. of Technology)

9:15 AM - 9:30 AM

[206] Microstructure and mechanical properties of Ti-6Al-7Nb alloy of plate with 4-mm
thickness by high-pressure sliding in reciprocating motion

*Tatsuya TSUYUZAKI¹, Maki ASHIDA², Peng CHEN², Yoichi TAKIZAWA³, Manabu YUMOTO³, Yoshiharu OTAGIRI³, Zenji HORITA⁴, Takao HANAWA² (1. Graduate school of Medical and Dental Sciences, Tokyo Medical and Dental Univ., 2. Inst. of Biomaterials and Bioengineering, Tokyo Medical and Dental Univ., 3. Nagano Forging Co., Ltd., 4. Kyushu Inst. of Technology)

9:30 AM - 9:45 AM

[207] Effect of oxygen addition on discontinuous precipitation behavior in Ti alloy

*tomohiro horiguchi¹, sengo kobayashi², satoshi okano² (1. 愛媛大理工（院生）、2. 愛媛大理工)

9:45 AM - 10:00 AM

[208] The effects of heating rate and oxygen addition on " phase during heating process of Ti-Nb alloys

*Renta SASAKI², Sengo KOBAYASHI¹, Satoshi OKANO¹ (1. 愛媛大学、2. 愛媛大学(院生))

10:00 AM - 10:15 AM

[209] Effect of condition of solid solution treatments on quenched-in microstructure of Ti-Nb-O Alloys

*Sengo KOBAYASHI¹, Taigo MURAKAMI², MAI KOBAYASHI³, Satoshi OKANO¹ (1. Ehime University, 2. Ehime University (now: Yoshiwa Kogyo Co. Ltd.), 3. Ehime University (Undergraduate student))

break （10:15 AM - 10:30 AM）

10:30 AM - 10:45 AM

[210] Trial manufacture and evaluation of porcelain fused dental crown applying Ti whitening technology by high temperature oxidation

*Taro Kuratani¹, Eri Miura², Tohru Yamasaki² (1. 兵庫県立大工 (院生)、2. 兵庫県立大 (教員))

10:45 AM - 11:00 AM

[211] Effect of molybdenum on corrosion resistance, mechanical properties and magnetic susceptibility of Zr-14Nb-5Ta-1Mo alloy

*Koki TOKIAI¹, Tomoyo MANAKA², Yusuke TSUTSUMI³, Maki ASHIDA⁴, Chen PENG⁴, Daisuke TERADA⁵, Takao HANAWA⁴ (1. Graduate School of Engineering, Chiba Inst. of Technology, 2. Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental Univ., 3. National Inst. for Material Science, 4. Inst. of Biomaterials and Bioengineering, Tokyo Medical and Dental Univ., 5. Chiba Inst. of Technology)

11:00 AM - 11:15 AM

[212] Effect of hot working condition on in vitro fatigue properties in Mg-Zn binary alloy

*Naoko Ikeo², Naoya Kawamura¹, Toshiji Mukai² (1. 神大工(院生)(現: Panasonic)、2. 神大工)

break （11:15 AM - 11:30 AM）

11:30 AM - 11:45 AM

[213] Effects of mechanical properties and Corrosion behavior on Fretting Wear of Ti-Nb Alloy in Hanks’ balanced salt solution

*Naoki NISHIMURA¹ (1. Graduate School of Engineering, University of Hyogo)

11:45 AM - 12:00 PM

[214] Numerical Simulation of Tribocorrosion of CoCr Alloy with Galvanic Couple in Simulated Body Fluid

*Sayaka MIYABE¹, Norifumi FUJII², Shinji FUJIMOTO¹ (1. Osaka Univ., 2. Osaka Univ. (Present: JFE Steel Co.）)

12:00 PM - 12:15 PM

[215] Effects of Light Elements on Localized Corrosion of Zirconium in Chloride Solution

*Tomoyo MANAKA¹, Yusuke TSUTSUMI², Maki ASHIDA³, Peng CHEN³, Takao HANAWA³ (1. Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental Univ., 2. National Inst. for Material Science, 3. Inst. of Biomaterials and Bioengineering, Tokyo Medical and Dental Univ.)

一般講演

[G] Biomaterials Development and Clinics

Fri. Sep 18, 2020 1:00 PM - 4:40 PM Rm. L (ZoomRm.L)

Chair: Sub Chairman (assistant):

※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、基調講演と村上記念賞受賞講演は5～10分）

+Add all to schedule

1:00 PM - 1:15 PM

[216] Characterization of Initial Calcium Phosphate Formation on Ti and TiO₂

*Akari HIJI¹, Masaya SHIMABUKURO², Peng CHEN³, Maki ASHIDA³, Takao HANAWA³ (1. Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental Univ., 2. Faculty of Dental Science, Kyushu Univ., 3. Inst. of Biomaterials and Bioengineering, Tokyo Medical and Dental Univ.)

1:15 PM - 1:30 PM

[217] Biofilm Formation Behaviors And Changes of Various Polymeric Materials/Bacteria

*Hideyuki KANEMATSU¹, Risa KAWAI¹, Kimi KUROTOBI¹, Hajime IKEGAI¹ (1. NIT, Suzuka College)

1:30 PM - 1:45 PM

[218] Cell behavior of water insoluble anticancer agent containing core/shell particles

*Sungho Lee¹, Tatsuya Miyajima¹, Ayae Sugawara-Narutaki², Katsuya Kato¹, Fukue Nakata¹ (1. AIST, 2. Nagoya University)

1:45 PM - 2:00 PM

[219] Regulation of balance in proliferation and calcification of MC3T3-E1 on Ti with nano-topographical patterned surface fabricated by femtosecond laser

*Peng CHEN¹, Naoki SHINOHARA², Togo SHINONAGA³, Yuji SATO⁴, Masahiro TSUKAMOTO⁴, Maki ASHIDA¹, Takao HANAWA¹ (1. TMDU, 2. Graduate School, Osaka Univ., 3. Okayama Univ., 4. Osaka Univ.)

break （2:00 PM - 2:20 PM）

2:20 PM - 2:35 PM

[220] Automatic Design for Beta Titanium Bone Plate by Locally Controlling Crystallographic Orientation

*Shigeyuki Sakaki¹, Satoshi Hasebe¹, Takuya Ishimoto², Takayoshi Nakano² (1. Fuji Xerox, 2. Osaka Univ.)

2:35 PM - 2:50 PM

[221] Thermal Diffusion Simulation for Controlling Crystallographic Texture by Laser Additive Manufacturing

*Ryoya SUGANUMA¹, Takuya ISHIMOTO², Yoichi TAKAGISHI³, Tatsuya YAMAUE³, Takayoshi NAKANO² (1. Osaka Univ., 2. Osaka Univ., 3. Kobelco Research Institute Inc.)

2:50 PM - 3:05 PM

[222] Comparative study of Ti matrix composites fabricated by laser powder bed fusion and spark plasma sintering

*Mingqi DONG¹, Weiwei ZHOU², Naoyuki NOMURA² (1. 東北大工（院生）、2. 東北大工)

3:05 PM - 3:20 PM

[223] Microstructure and Densification Behavior of Gas Atomized and Water Atomized Powders of CoCrMo Alloys Produced by Laser Powder Bed Fusion

*Rindang Fajarin¹, Weiwei Zhou¹, Naoyuki Nomura¹ (1. Tohoku University)

break （3:20 PM - 3:40 PM）

3:40 PM - 3:55 PM

[224] Control of Material Properties of Stainless Steels through Additive Manufacturing

*Yukinobu ITO¹, Takuya ISHIMOTO², Yusuke TSUTSUMI³, Takao HANAWA⁴, Shi-hai SUN², Takayoshi NAKANO² (1. Osaka Univ., 2. Osaka Univ., 3. National Inst. of Materials Science, 4. Tokyo Medical and Dental Univ.)

3:55 PM - 4:10 PM

[225] Fabrication of Ni-base superalloy by metal selective laser malting

*Tsubasa TODO¹, Takuya ISHIMOTO², Kota KIMURA², Ozkan Gokcekaya², Shinya HIBINO³, Kazushige FUJIMITSU³, Makoto AZUMA³, Kenichroh IGASHIRA³, Takayoshi NAKANO² (1. Osaka Univ., 2. Osaka Univ., 3. KHI)

4:10 PM - 4:25 PM

[226] Fabrication of BioHEA and formation of bimodal texture by selective laser melting

*Kana NAKANO¹, Ryosuke OZASA², Takuya ISHIMOTO², Aira MATSUGAKI², Takeshi NAGASE², Mitsuharu TODAI³, Takayoshi NAKANO² (1. Osaka University, Graduate School of Engineering, 2. Osaka University, Graduate School of Engineering, 3. National Institute of Technology, Niihama College)

4:25 PM - 4:40 PM

[227] Effect of Cr content on the powder characteristics and mechanical properties of Cu-Cr-Zr alloy for laser powder bed fusion

*Genta YUKI¹, Weiwei ZHOU², Naoyuki NOMURA² (1. Tohoku University (M2), 2. Tohoku University)

Sessions

7.Biomedical and Health Care » Biomaterials Development and Clinics

[G] Biomaterials Development and Clinics

[205] Strengthening of Ti-6Al-7Nb alloy of plate with 4-mm thickness by high-pressure sliding

[206] Microstructure and mechanical properties of Ti-6Al-7Nb alloy of plate with 4-mm
thickness by high-pressure sliding in reciprocating motion

[207] Effect of oxygen addition on discontinuous precipitation behavior in Ti alloy

[208] The effects of heating rate and oxygen addition on " phase during heating process of Ti-Nb alloys

[209] Effect of condition of solid solution treatments on quenched-in microstructure of Ti-Nb-O Alloys

[210] Trial manufacture and evaluation of porcelain fused dental crown applying Ti whitening technology by high temperature oxidation

[211] Effect of molybdenum on corrosion resistance, mechanical properties and magnetic susceptibility of Zr-14Nb-5Ta-1Mo alloy

[212] Effect of hot working condition on in vitro fatigue properties in Mg-Zn binary alloy

[213] Effects of mechanical properties and Corrosion behavior on Fretting Wear of Ti-Nb Alloy in Hanks’ balanced salt solution

[214] Numerical Simulation of Tribocorrosion of CoCr Alloy with Galvanic Couple in Simulated Body Fluid

[215] Effects of Light Elements on Localized Corrosion of Zirconium in Chloride Solution

[G] Biomaterials Development and Clinics

[216] Characterization of Initial Calcium Phosphate Formation on Ti and TiO₂

[217] Biofilm Formation Behaviors And Changes of Various Polymeric Materials/Bacteria

[218] Cell behavior of water insoluble anticancer agent containing core/shell particles

[219] Regulation of balance in proliferation and calcification of MC3T3-E1 on Ti with nano-topographical patterned surface fabricated by femtosecond laser

[220] Automatic Design for Beta Titanium Bone Plate by Locally Controlling Crystallographic Orientation

[221] Thermal Diffusion Simulation for Controlling Crystallographic Texture by Laser Additive Manufacturing

[222] Comparative study of Ti matrix composites fabricated by laser powder bed fusion and spark plasma sintering

[223] Microstructure and Densification Behavior of Gas Atomized and Water Atomized Powders of CoCrMo Alloys Produced by Laser Powder Bed Fusion

[224] Control of Material Properties of Stainless Steels through Additive Manufacturing

[225] Fabrication of Ni-base superalloy by metal selective laser malting

[226] Fabrication of BioHEA and formation of bimodal texture by selective laser melting

[227] Effect of Cr content on the powder characteristics and mechanical properties of Cu-Cr-Zr alloy for laser powder bed fusion

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