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J-GLOBAL ID：201601004791186713 Update date: Jan. 20, 2025

CHOI YONG BUM

チェヨンボン | CHOI YONG BUM

Affiliation and department：

Research field (1)： Machine materials and mechanics

Research keywords (5)： Titanium matrix composite , Metal and ceramic porous , Metal and ceramic matrix composite , Nano powder , Thermal interface materials sheet

Research theme for competitive and other funds (8)：

2018 - 2021 Development of environment-friendly as-cast Ti alloys both by simplifying the manufacturing process and expanding the alloy compositional area
2020 - 2021 溶融亜鉛への超音波印加によるめっき濡れ性改善およびそのメカニズム解明
2019 - 2020 溶融亜鉛への超音波印加によるめっき組織制御検討
2018 - 2020 ハイブリット含浸反応法による作製した複合材料の特性評価及び応用への展開
2014 - 2017 Optimum development of ubiquitous tools for formation of materials with low production-ability, using both the strengthening by borides addition and utilization of spark sintering

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Papers (164)：

Zhang linfeng,Matsugi, Kazuhiro, Xu Zhefeng, Choi Yongbum. Mechanical Responses to Microstructure Evolution of 0.1C 8Mn-4Ni-3Al Steel Subjected to Inter-critical Annealing Time. Materials Transactions. 2024
Oxidation/Carburization Behavior of TiC-Ti Composites and Improved Wear Resistance through Surface Modification. Materials Transactions. 2024. 655. 3. 323-330
Xiao Yan, Gen Sasaki, Yongbum Choi, Tiansheng Wang, Zhefeng Xv, Chunzhi Zho, Kenjiro Sugio. Microstructure and mechanical properties of Al/AlN interpenetrating phase composites with different preform porosity. Materials Chemistry and Physics. 2024. 315. 129029
Zhang, Linfeng, Matsugi, Kazuhiro, Xu, Zhefeng, Choi, Yongbum, Sugio, Kenjiro, Ochi, Yusuke. Processing-Microstructure-Property Relationship in Governing High Strength-High Ductility Combination in Fe-4Mn-4Ni-3Al-0.1C Steel. MATERIALS TRANSACTIONS. 2024. 65. 8. 852-860
Liu, Bin, Matsugi, Kazuhiro, Xu, Zhefeng, Choi, Yongbum, Suetsugu, Ken-ichiro, Yu, Jinku. Effect ff ect of Indium on Microstructures and Mechanical Properties of Bismuth-Based High Temperature Solders. MATERIALS TRANSACTIONS. 2024. 65. 10. 1239-1243

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MISC (28)：

FUJITA Kenji, MATSUGI Kazuhiro, XU Zhefeng, CHOI Yongbum. 521 The fabrication of ubiquitously Fe-based hard materials by spark sintering. Materials and processing conference. 2015. 2015. 23. "521-1"-"521-4"
KAWADA Yuji, CHOI Yongbum, MATSUGI Kazuhiro, XU Zhefeng, SASAKI Gen. 326 Development of opencell porous metal with high porosity. Materials and processing conference. 2015. 2015. 23. "326-1"-"326-3"
UJINO Hiroshi, CHOI Yongbum, MATSUGI Kazuhiro, XU Zhefeng, SASAKI Gen, SUGIO Kenjiro. 202 Development of New Manufacturing Process of Carbon Nano-Fiber Reinforced Metal Matrix Composite. Materials and processing conference. 2015. 2015. 23. "202-1"-"202-3"
YAMADA Rio, HIROSE Takaaki, SUGIO Kenjiro, CHOI Yongbum, SASAKI Gen. 204 Effective Thermal Conductivity Measurement of Metal Matrix Composites and Thermal Conduction Simulation with Steady Method. Materials and processing conference. 2015. 2015. 23. "204-1"-"204-3"
HIROSE Takaaki, SUGIO Kenjiro, CHOI Yongbum, MATSUGI Kazuhiro, SASAKI Gen, LEE Moonhee, HINOKI Tatsuya. 205 Relationship Between Microstructure and Mechanical/Thermal Properties of TiB2/Al Composites. Materials and processing conference. 2015. 2015. 23. "205-1"-"205-3"

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Patents (3)：

Method for manufacturing Fe-SiC composite material and Fe-SiC composite material
Fe-based sintered body, Fe-based sintered body production method and Hot-Pressing Die
2016.8.19

Lectures and oral presentations (228)：

アルミニウム合金と異種材料の超音波接合の技術開発
(第16回軽金属学会中国四国支部講演大会 2024)
ボーロンシートを用いたTiB分散強化型チタン基複合材料の革新的製造プロセス開発
(第16回軽金属学会中国四国支部講演大会 2024)
マグネシウム合金基複合材料の特性評価及び特性解析
(第16回軽金属学会中国四国支部講演大会 2024)
Al-Si-X系合金における鋳放し特性制御
(第16回軽金属学会中国四国支部講演大会 2024)
浸炭処理したTiC-Ti複合材料の摩耗特性
(第16回軽金属学会中国四国支部講演大会 2024)

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Professional career (1)：

Doctor of Engineering (Hiroshima University)

Work history (3)：

2020/03 - 現在広島大学先進理工系科学研究科准教授
2007/06/01 - Hiroshima University Faculty of Engineering Assistant professor
2006/06/01 - Kyoto University Institute of Advanced Energy Researcher

Committee career (1)：

2022/04/01 - 2024/03/31 日本鋳造工学会中国四国支部理事

Awards (33)：

2024/04/24 - 公益社団法人日本鋳造工学会中国四国支部支部長公益社団法人日本鋳造工学会片島賞金型凝固した球状黒鉛鋳鉄の溶解プロセスにおける窒素状態の定量的変化
2021/04/27 - Hiroshima university Katazima award Possibility of As-cast applications on beta-type titanium alloys proposed in the newly expanded area of Bot-Mdt diagram
2021/04/27 - Katazima award Effect of Si Effect of Si Addition on Microstructure and mechanical properties of Al-1.5%Mn alloys
2019/12/07 - Poster Paper Awards Manufacturing Process Of Graphene Reinforced Metal Matrix Composite With High Volume Rate Of Graphene
2019/12/07 - The Korean Society for Composite Materials Poster Paper Awards Manufacturing Process Of Graphene Reinforced Metal Matrix Composite With High Volume Rate Of Graphene

2019/12/07 - The Korean Society for Composite Materials Best Poster Award Manufacturing Process Of Graphene Reinforced Metal Matrix Composite With High Volume Rate Of Graphene

2018/12/07 - JSMP Best Poster Award Microstructure and Property of Graphene Reinforced Metal Matrix Composite

2017/07/29 - 軽金属学会中四国支部優秀講演賞ニッケル多孔体の表面状況による金属間化合物の微細化に与える影響

2017/07/29 - 軽金属学会中四国支部優秀講演賞 Microstructure and Texture of Ti/Al/Mg Five-ply LaminatedComposites Prepared by Hot-roll Bonding

2017/07/29 - 軽金属学会中四国支部優秀講演賞高温はんだ用Bi-Sb系合金の作製と特性評価

2017/07/29 - 軽金属学会中四国支部優秀講演賞 FABRICATION OF CARBON NANOFIBER REINFORCEDALUMINUM MATRIX COMPOSITES BY LOW PRESSUREINFILTRATION METHOD

2016/10/18 - The Best Presentation Award Development of manufurcturing process of porous VGCF and their mechanical property

2016/10/18 - 10th Asian-Australasian Conference on Composite Materials The Best Presentation Award Development of manufurcturing process of porous VGCF and their mechanical property

2016/07/12 - 軽金属学会中四国支部優秀講演賞含浸反応法による金属間化合物粒子強化複合材料の製造及びその特性評価

2016/07/09 - 研究開発奨励賞アルミニウム基複合材料における強化相のサイズと有効熱伝導率の関係

2016/07/09 - 軽金属学会中国四国支部研究開発奨励賞アルミニウム基複合材料における強化相のサイズと有効熱伝導率の関係

2016/04/21 - Katazima Award Compostional optimization of Al-Mn-X alloys and their tensile and corrosion properties

2016/04/21 - Japan Foundry Engineering Society, Branch of Chyugoku-shikoku Encouragement prize

2016/04/21 - Japan Foundry Engineering Society, Branch of Chyugoku-shikoku Katazima Award Compostional optimization of Al-Mn-X alloys and their tensile and corrosion properties

2015/10/29 - 10th The 10th Korea-Japan Joint Symposium on Composite Materials Best Paper Award Development of new manufacturing process of carbon nano fiber reinforced metal matrix composite

2015/04/22 - 公益社団法人日本鋳造工学会中国四国支部支部長公益社団法人日本鋳造工学会中国四国支部第8回片島賞

2014/04/22 - 日本鋳造学会中国四国支部片島賞高温対応の鉛フリーはんだ用Zn-Al-Sn合金の設計、特性

2014/03/18 - JILM 功労賞

2013/07/06 - 一般社団法人軽金属学会中国四国支部支部長軽金属学会中国四国支部研究・開発奨励賞

2012/07/07 - 一般社団法人軽金属学会中国四国支部長軽金属学会中国四国支部研究・開発奨励賞

2012/04/24 - 公益社団法人日本鋳造工学会中国四国支部長公益社団法人日本鋳造工学会中国四国支部片島賞

2011/07/09 - 一般社団法人軽金属学会中国四国支部第三回研究・開発奨励賞「低圧含浸法で作製した炭素繊維/アルミニウム複合材料の放熱板への展開」

2011/04/26 - 社団法人日本鋳造工学会中国四国支部第4回片島賞「Alloy design of Ti alloys using ubiquitous alloying elements and characteristics of their levitation-melted alloys」

2010/07/10 - (社)軽金属学会中国四国支部軽金属学会中国四国支部第二回講演大会研究・開発奨励賞「ユビキタス合金元素を用いたチタン合金の設計と浮揚溶解したそれら合金の特性」

2010/07/10 - (社)軽金属学会中国四国支部軽金属学会中国四国支部第二回講演大会研究・開発奨励賞

2009/09/15 - (社)日本金属学会 (社)日本金属学会第57回論文賞「ユビキタス元素によるα+β型Ti-6Al-4V合金の代替化と浮揚溶解したそれら合金の特性評価」

2009/06/24 - (社)日本鋳造工学会中国四国支部 (社)日本鋳造工学会中国四国支部第2回片島賞「Melting and solidification of TiNi alloys by cold crucible levitation method, and evaluation of their characteristics」

10th Asian-Australasian Conference on Composite Materials The Best Presentation Award Development of Manufacturing Process of Porous VGCF and Their Mechanical Property

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Association Membership(s) (5)：

Japan Foundry Engineering Society , Japan Society for Composite Materials , The Japan Society of Mechanical Engineering , Tha Japan Institute of Light Metals , The Japan Institute of Metals and Materials

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