UMEDA JUNKO 梅田純子

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UMEDA Junko 梅田純子

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Researcher Number	50345162
Other IDs	https://orcid.org/0000-0001-8678-9708
Affiliation (Current)	2025: 大阪大学, 接合科学研究所, 教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 大阪大学, 接合科学研究所, 教授 2016 – 2021: 大阪大学, 接合科学研究所, 准教授 2012 – 2015: 大阪大学, 接合科学研究所, 助教 2008 – 2009: Osaka University, 接合科学研究所, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 26050:Material processing and microstructure control-related / Material processing/Microstructural control engineering / Materials/Mechanics of materials / Composite materials/Physical properties Except Principal Investigator Material processing/Microstructural control engineering / Cultural assets study and museology
Keywords	Principal Investigator 集合組織 / 純チタン / 水素化チタン / 酸素固溶強化 / 積層造形 / チタン粉末 / 積層造形体 / チタン / 固溶強化 / 集合組識 … More / 放電プラズマ焼結 / 酸化チタン / 高強靭性チタン / レアメタルフリー / 籾殻 / カーボンナノチューブ / 多孔質シリカ / 複合粒子 … More Except Principal Investigator 純チタン / 粉末冶金 / 表面粗さ / 原子間力顕微鏡 / 鏡片 / 表面観察 / 摺動試験 / 使用痕 / 摩滅 / 青銅鏡 / 粉末プロセス / 集合組織 / ヤング率 / 変形双晶 / 集合組識 / 加工熱処理 / 残留水素 / 相変態 Less

再析出微粒子によるチタン積層造形材の等方的集合組織形成と力学機能化Principal Investigator
- Principal Investigator
  
  梅田純子
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26050:Material processing and microstructure control-related
- Research Institution
  Osaka University
Microstructure formation in high-Strength ductility high oxygen concentration additively manufactured Ti alloysPrincipal Investigator
- Principal Investigator
  
  Umeda Junko
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26050:Material processing and microstructure control-related
- Research Institution
  Osaka University
Comprehensive understanding of light elements solid solution contributing to toughening of pure titanium sintered materials
- Principal Investigator
  
  KONDOH KATSUYOSHI
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Material processing/Microstructural control engineering
- Research Institution
  Osaka University
Strengthening mechanism of pure titanium via powder metallurgy hot extruded processPrincipal Investigator
- Principal Investigator
  
  UMEDA JUNKO
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Material processing/Microstructural control engineering
- Research Institution
  Osaka University
Ultra high-definition surface analysis of wear on Yayoi- and Kofun-period bronze mirrors
- Principal Investigator
  
  FUKUNAGA SHINYA
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Cultural assets study and museology
- Research Institution
  Osaka University
High-strength and high-ductility mechanism of pure Ti sintered material using hydrogen and oxygen
- Principal Investigator
  
  Kondoh Katsuyoshi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Material processing/Microstructural control engineering
- Research Institution
  Osaka University
Fabrication of high performance pure titanium material via direct consolidation of TiH2 powder with additions of TiO2Principal Investigator
- Principal Investigator
  
  UMEDA JUNKO
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Osaka University
Porous silica hybrid particles containing un-bundled CNTs using surfactant solutionPrincipal Investigator
- Principal Investigator
  
  UMEDA Junko
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Composite materials/Physical properties
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2012 2009 2008 Other

All Journal Article Presentation

[Journal Article] Mechanical Functionalization of Additively Manufactured Titanium with Light Elements2024
- Author(s)
  近藤勝義, 市川絵理, A. Issariyapat, 梅田純子
- Journal Title
  
  Journal of the Japan Society of Powder and Powder Metallurgy
  
  Volume: 71 Issue: 12 Pages: 586-595
- DOI
  10.2497/jjspm.23-00031
- ISSN
  0532-8799, 1880-9014
- Year and Date
  2024-12-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K05155
[Journal Article] Tribological Behavior of Titanium-Sintered Composites with Ring-Shaped TiN Dispersoids2022
- Author(s)
  21.J. Umeda, H. Fujii, R. Takizawa, T. Teramae, A. Issariyapat, S. Kariya, Y. Yang, S. Li, K. Kondoh
- Journal Title
  
  Lubricants
  
  Volume: 10 Issue: 10 Pages: 254-254
- DOI
  10.3390/lubricants10100254
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05155
[Journal Article] Rate sensitivity and work-hardening behavior of an advanced Ti-Al-N alloy under uniaxial tensile loading2018
- Author(s)
  J. Shen, J. Umeda B. Chen, J. Umeda, J. Zhang, Y.Li, K. Kondoh
- Journal Title
  
  Materials Science & Engineering A
  
  Volume: 744 Pages: 630-637
- DOI
  10.1016/j.msea.2018.12.066
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Microstructural and mechanical properties of α-titanium sintered material via thermal decomposition of additive chromium oxide particles2018
- Author(s)
  K. Kondoh, R. Ikemasu, J. Umeda, S. Kariya, A. Khantachawana
- Journal Title
  
  Materials Science & Engineering A
  
  Volume: 739 Pages: 491-498
- DOI
  10.1016/j.msea.2018.10.081
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Ductility Improvement Mechanism of Pure Titanium with Excessive Oxygen Solid Solution via Rapid Cooling Process2018
- Author(s)
  刈屋翔太，梅田純子，Ma Qian，近藤勝義
- Journal Title
  
  Journal of the Japan Institute of Metals and Materials
  
  Volume: 82 Issue: 10 Pages: 390-395
- DOI
  10.2320/jinstmet.JAW201810
- NAID
  130007488297
- ISSN
  0021-4876, 1880-6880, 2433-7501
- Year and Date
  2018-10-01
- Language
  Japanese
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Advanced mechanical properties of powder metallurgy commercially pure titanium with a high oxygen concentration2017
- Author(s)
  B. Chen, J. Shen, X. Ye, J. Umeda, K. Kondoh
- Journal Title
  
  Journal of Material Research
  
  Volume: 32 Issue: 19 Pages: 3769-3776
- DOI
  10.1557/jmr.2017.338
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Study of twinning behavior of powder metallurgy Ti-Si alloy by interrupted in-situ tensile tests2017
- Author(s)
  X.X. Ye, H. Imai, J.H. Shen, B. Chen, G.Q. Han, J. Umeda, K. Kondoh
- Journal Title
  
  Materials Science & Engineering A
  
  Volume: 679 Pages: 543-553
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Dynamic recrystallization behavior and strengthening-toughening effects in a near-α Ti-xSi alloy processed by hot extrusion2017
- Author(s)
  X.X. Ye, H. Imai, J.H. Shen, B. Chen, G.Q. Han, J. Umeda, M. Takahashi, K. Kondoh
- Journal Title
  
  Materials Science & Engineering A
  
  Volume: 684 Pages: 165-177
- DOI
  10.1016/j.msea.2016.12.054
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] The formation of bimodal multilayered grain structure and its effect on the mechanical properties of powder metallurgy pure titanium2017
- Author(s)
  J. Shen, B. Chen, X. Ye, H. Imai, J. Umeda, K. Kondoh
- Journal Title
  
  Materials and Design
  
  Volume: 116 Pages: 99-108
- DOI
  10.1016/j.matdes.2016.12.004
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Microstructure and strengthening mechanism of ultrastrong and ductile Ti-xSn alloy processed by powder metallurgy2017
- Author(s)
  X.X. Ye, B. Chen, J.H. Shen, J. Umeda, K. Kondoh
- Journal Title
  
  Journal of Alloys and Compounds
  
  Volume: 709 Pages: 381-393
- DOI
  10.1016/j.jallcom.2017.03.171
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] 窒素固溶強化純チタン焼結材の摩擦摺動特性2017
- Author(s)
  山辺康宏，梅田純子，近藤勝義
- Journal Title
  
  粉体および粉末冶金
  
  Volume: 64 Pages: 275-280
- NAID
  130007311751
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02408
[Journal Article] Powder Forming Process from Machined Titanium Chips via Heat Treatment in Hydrogen Atmosphere2017
- Author(s)
  J. Umeda, T. Mimoto, H. Imai, K. Kondoh
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 58 Issue: 12 Pages: 1702-1707
- DOI
  10.2320/matertrans.Y-M2017833
- NAID
  130006219298
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06503, KAKENHI-PROJECT-15K14182
[Journal Article] Strengthening behavior of in situ-synthesized (TiC-TiB)/Ti composites by powder metallurgy and hot extrusion2016
- Author(s)
  Shufeng LI, KatsuyoshiKondoh, HisashiImai, BiaoChen, LeiJia, JunkoUmeda
- Journal Title
  
  Materials and Design
  
  Volume: 95 Pages: 127-132
- DOI
  10.1016/j.matdes.2016.01.092
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25249102
[Journal Article] Titanium Powders via Gas-Solid Direct Reaction Process and Mechanical Properties of Their Extruded Materials2015
- Author(s)
  Takanori Mimoto, Junko Umeda, Katsuyoshi Kondoh
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 56 Issue: 8 Pages: 1153-1158
- DOI
  10.2320/matertrans.L-M2015816
- NAID
  130005088955
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25249102, KAKENHI-PROJECT-13J01370
[Journal Article] Experimental and Theoretical Analysis of Nitrogen Solid-Solution Strengthening of PM Titanium2014
- Author(s)
  Katsuyoshi Kondoh, Bin Sun, Shufeng Li, Hisashi Imai, Junko Umeda
- Journal Title
  
  International Journal of Powder Metallurgy
  
  Volume: 50 Pages: 35-40
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25249102
[Journal Article] Oxygen Solid Solution Strengthened Pure Titanium Powder Materials2012
- Author(s)
  Bin Sun, Shufeng Li, Hisashi Imai, Junko Umeda, Katsuyoshi Kondoh
- Journal Title
  
  Transaction of JWRI
  
  Volume: 41 Pages: 59-64
- NAID
  120004921927
- Data Source
  KAKENHI-PROJECT-24560099
[Journal Article] Polysaccharide hydrolysis and metallic impurities removal behavior of rice husks in citric acid leaching treatment2009
- Author(s)
  UMEDA Junko, IMAI Hisashi, KONDOH Katsuyoshi
- Journal Title
  
  Transaction of JWRI 38
  
  Pages: 13-18
- NAID
  120004845691
- Data Source
  KAKENHI-PROJECT-20760458
[Journal Article] Friction and wear behavior of sintered magnesium composite reinforced with CNT-Mg2Si/MgO2009
- Author(s)
  Junko Umeda, Katsuyoshi Kondoh, Hisashi Imai
- Journal Title
  
  Materials Science and Engineering A 504
  
  Pages: 157-162
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760458
[Journal Article] Friction and wear behavior of sintered magnesium composite reinforced with CNT-Mg_2Si/MgO2009
- Author(s)
  J. Umeda
- Journal Title
  
  Materials Science & Engineering A 504
  
  Pages: 157-162
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760458
[Presentation] 軽元素を利用したチタン積層造形材の力学機能化2023
- Author(s)
  近藤勝義, A. Issariyapat, 梅田純子，市川絵理
- Organizer
  粉体粉末冶金協会2023年度春季大会
- Data Source
  KAKENHI-PROJECT-20K05155
[Presentation] SLM Induced Carbon Solid Solution in Titanium Alloys2021
- Author(s)
  J. E. Peterson, E. Ichikawa, J. Umeda, K. Kondoh
- Organizer
  粉末冶金協会2021年度秋季大会
- Data Source
  KAKENHI-PROJECT-20K05155
[Presentation] Additively Manufactured High－Performance Commercially Pure Titanium Strengthened with Ubiquitous Light Elements2021
- Author(s)
  A. Issariyapat, J. Umeda, K. Kondoh
- Organizer
  LightMAT 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K05155
[Presentation] Zr固溶Ti-Fe合金の針状組織形成挙動と強度解析2019
- Author(s)
  寺前拓馬，田中貴之，福生瑞希，設樂一希，梅田純子，近藤勝義
- Organizer
  粉体粉末冶金協会2019年度春季大会
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] Rare Metals Free Titanium Alloys Enhancing High Strength and Ductility by Atomic-Scale Microstructures Control2019
- Author(s)
  K. Kondoh, S. Kariya, T. Tanaka, J. Umeda
- Organizer
  ICMAT2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] Strengthening Mechanism of α+β Type Ti-Fe Alloy by Powder Metallurgy2018
- Author(s)
  T. Tanaka, S. Kariya, J. Shen, J. Umeda, K. Kondoh
- Organizer
  ASMP2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] 鉄・酸素固溶チタン焼結材における相変態挙動と力学特性2018
- Author(s)
  田中貴之，刈屋翔太，J. Shen，梅田純子，近藤勝義
- Organizer
  日本金属学会2018年秋期講演大会
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] 鉄・酸素固溶チタン焼結材における相変態挙動と力学特性2018
- Author(s)
  田中貴之，刈屋翔太，SHEN Jianghua，梅田純子，近藤勝義
- Organizer
  粉体粉末冶金協会平成30年度秋季大会
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] 軽元素固溶強化を利用した希少金属フリーα型チタン粉末焼結材の高強度化2017
- Author(s)
  近藤勝義，山辺康宏，梅田純子
- Organizer
  粉体粉末冶金協会平成29年度春季大会
- Invited
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] 焼結過程での熱分解を利用したジルコニウムと酸素の複合固溶による純チタン粉末押出材の強化機構の解明2017
- Author(s)
  福生瑞希，刈屋翔太，梅田純子，近藤勝義
- Organizer
  粉体粉末冶金協会平成29年度春季大会
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] 鉄固溶チタン焼結材における相変態挙動と力学特性2017
- Author(s)
  田中貴之，刈屋翔太，梅田純子，近藤勝義
- Organizer
  日本金属学会2018年春期講演大会
- Data Source
  KAKENHI-PROJECT-15K06503
[Presentation] Solid solution strengthening mechanisms of PM α-Ti materials with zirconium and oxygen atoms via thermal decomposition of ZrO2 additives in sintering2017
- Author(s)
  M. Fukuo, S. Kariya, J. Umeda, K. Kondoh
- Organizer
  JSPM International Conference on Powder and Powder Metallurgy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02408
[Presentation] Environmentally Benign Process of High Purity Amorphous Silica Originated in Rice Husks of Agricultural Wastes2008
- Author(s)
  J. Umeda
- Organizer
  REWAS2008 TMS
- Place of Presentation
  カンクン(メキシコ)
- Year and Date
  2008-10-14
- Data Source
  KAKENHI-PROJECT-20760458
[Presentation] Environmentally Benign Process of High Purity Amorphous Silica Originated in Rice Husks of Agricultural Wastes2008
- Author(s)
  Junko Umeda
- Organizer
  REWAS2008 TMS
- Place of Presentation
  Cancun
- Data Source
  KAKENHI-PROJECT-20760458
[Presentation] Strengthening Behavior and Mechanisms of Extruded Powder Metallurgy Pure Ti Materials Reinforced with Ubiquitous Light Elements
- Author(s)
  Takanori Mimoto, Junko Umeda, Katsuyoshi Kondoh
- Organizer
  TMS2015
- Place of Presentation
  オーランド（アメリカ）
- Year and Date
  2015-03-15 – 2015-03-20
- Data Source
  KAKENHI-PROJECT-25249102
[Presentation] チタン粉末押出材の力学特性に及ぼす焼結条件の影響
- Author(s)
  孫斌，李樹豊，今井久志，梅田純子，近藤勝義
- Organizer
  スマートプロセス学会平成24年春季総合学術講演会
- Place of Presentation
  大阪大学（大阪府）
- Data Source
  KAKENHI-PROJECT-24560099
[Presentation] 水素・酸素同時添加によって高強靭化した純チタン粉末押出材の組織構造と力学特性
- Author(s)
  三本嵩哲，梅田純子，近藤勝義
- Organizer
  平成26年度塑性加工春季講演会
- Place of Presentation
  つくば
- Year and Date
  2014-06-06 – 2014-06-08
- Data Source
  KAKENHI-PROJECT-24560099
[Presentation] 固気直接反応法による高濃度窒素固溶チタン粉末押出材の創製
- Author(s)
  三本嵩哲，梅田純子，近藤勝義
- Organizer
  日本金属学会2014年秋期（第155回）
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2014-09-24 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-25249102
[Presentation] Microstructures and Mechanical Properties of Extruded Powder Metallurgy Pure Ti Materials by Gas-Solid Reaction Process
- Author(s)
  Takanori Mimoto, Junko Umeda, Katsuyoshi Kondoh
- Organizer
  MS&T2014
- Place of Presentation
  ピッツバーグ（アメリカ）
- Year and Date
  2014-10-12 – 2014-10-16
- Data Source
  KAKENHI-PROJECT-25249102

1. Kondoh Katsuyoshi (50345138)

# of Collaborated Projects: 3 results

# of Collaborated Products: 21 results
2. SUNADA SATOSHI (00206575)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. SASASE MASATO (60359239)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. FUKUNAGA SHINYA (50189958)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. NAKAKUBO Tatsuo (30609483)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 今井久志 (30452379)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

UMEDA JUNKO 梅田 純子

UMEDA Junko 梅田 純子

Research Projects

Research Products

Co-Researchers

再析出微粒子によるチタン積層造形材の等方的集合組織形成と力学機能化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Microstructure formation in high-Strength ductility high oxygen concentration additively manufactured Ti alloysPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Comprehensive understanding of light elements solid solution contributing to toughening of pure titanium sintered materials

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Strengthening mechanism of pure titanium via powder metallurgy hot extruded processPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Ultra high-definition surface analysis of wear on Yayoi- and Kofun-period bronze mirrors

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

High-strength and high-ductility mechanism of pure Ti sintered material using hydrogen and oxygen

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fabrication of high performance pure titanium material via direct consolidation of TiH2 powder with additions of TiO2Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Porous silica hybrid particles containing un-bundled CNTs using surfactant solutionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Mechanical Functionalization of Additively Manufactured Titanium with Light Elements2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Tribological Behavior of Titanium-Sintered Composites with Ring-Shaped TiN Dispersoids2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rate sensitivity and work-hardening behavior of an advanced Ti-Al-N alloy under uniaxial tensile loading2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Microstructural and mechanical properties of α-titanium sintered material via thermal decomposition of additive chromium oxide particles2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ductility Improvement Mechanism of Pure Titanium with Excessive Oxygen Solid Solution via Rapid Cooling Process2018

Author(s)

Journal Title

DOI

UMEDA JUNKO 梅田純子

UMEDA Junko 梅田純子