• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Challenges for the microstructure control in high-speed extruded magnesium alloys using coherent precipitates

Research Project

Project/Area Number 21H01669
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 26050:Material processing and microstructure control-related
Research InstitutionNagaoka University of Technology

Principal Investigator

Nakata Taiki  長岡技術科学大学, 産学融合トップランナー養成センター, 特任講師 (80800573)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2023: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2022: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2021: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Keywordsマグネシウム合金 / 押出加工 / 結晶組織 / 機械的性質 / 強度異方性 / 粒界ピニング / 析出物 / 押出し加工 / 整合析出物 / 電子線後方散乱回折 / 結晶塑性シミュレーション / 熱力学計算 / 電子線後方散乱回折法 / 引張特性 / 電子顕微鏡 / 結晶塑性解析 / 結晶方位解析 / 非底面すべり
Outline of Research at the Start

マグネシウムは構造金属材料中で最軽量であることから、輸送機器の軽量化に貢献する次世代の軽量材料と言える。ただし、強度や延性は低く、押出し材には特有の強度異方性も存在することから、既存アルミニウム合金の代替材料として使うことは困難と考えられていた。本研究では、マグネシウム合金押出し材の新しい組織制御手法として整合析出物に注目し、熱力学計算や結晶塑性シミュレーションも援用しながらマグネシウム合金のプロセス-微細組織-特性の関係を明らかにする。また、その成果を基に、安価で広範な用途に利用可能な新しいマグネシウム合金開発も行う。

Outline of Final Research Achievements

We investigated the effect of Ca addition on microstructure and mechanical properties of extruded Mg-3Al-0.4Mn (mass%) alloy, and we proposed a novel material, which had fine grain structures and high strengths even after high-speed extrusion. A Ca-containing Mg-3Al-0.8Ca-0.4Mn (mass%) alloy kept fine grain structures even when the extrusion speed was increased from 2.4 m/min to 6.0 m/min. The fine grain structures brought about a high tensile proof stress of 280 MPa. Furthermore, the compressive proof stress was 210 MPa, which was two times larger than that of the Mg-3Al-0.4Mn alloy. The dispersion of heat-resistant Al2Ca particles was a key factor for the formation of the fine grain structures by the Ca addition.

Academic Significance and Societal Importance of the Research Achievements

既存の押出用マグネシウム合金は、成形加工性と強度特性を両立しないことが実用化の妨げとなっていた。例えば、生産性を高めることを目的として、押出加工を高速化すると、結晶粒が顕著に粗大化し、構造部材として必要な強度特性を担保することができなかった。特に、圧縮耐力の低下は顕著であり、強度異方性の改善も必須とされていた。本研究では、高速押出加工後でも、極めて優れた強度特性を維持する材料開発に成功した。その強度―延性バランスは、既存の高速押出用・中強度6N01や7N01合金に匹敵することから、本研究成果は、マグネシウム合金を利用した輸送機器の軽量化に重要な役割を果たすことが期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (65 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (6 results) Journal Article (30 results) (of which Int'l Joint Research: 21 results,  Peer Reviewed: 28 results,  Open Access: 8 results) Presentation (27 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results) Remarks (2 results)

  • [Int'l Joint Research] University of Virginia(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] Harbin Insititute of Technology/Anhui Polytechnic University(中国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] テネシー大学/オークリッジ国立研究所/イリノイ大学(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ハルビン工業大学/安徽工程大学/ハルビン理工大学(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Harbin Institute of Technology(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Johns Hopkins University(米国)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] High-temperature load retention behavior of general-purpose wrought magnesium alloys2024

    • Author(s)
      中田 大貴, 松本 泰誠, 小川 正芳, 清水 和紀, 千野 靖正
    • Journal Title

      Journal of Japan Institute of Light Metals

      Volume: 74 Issue: 2 Pages: 66-72

    • DOI

      10.2464/jilm.74.66

    • ISSN
      0451-5994, 1880-8018
    • Year and Date
      2024-02-15
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of bimodal microstructure on strength and ductility of as-extruded Mg-Gd-Y-Zr alloy2024

    • Author(s)
      Z. Yang, C. Xu, S. Song, T. Nakata, S. Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 972 Pages: 172742-172742

    • DOI

      10.1016/j.jallcom.2023.172742

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Why rolled Mg-Al-Ca-Mn alloys are less responsive to aging as compared to the extruded2023

    • Author(s)
      J.J. Bhattacharyya, T.T. Sasaki, T. Nakata, S.R. Agnew
    • Journal Title

      Scripta Materialia

      Volume: 233 Pages: 115513-115513

    • DOI

      10.1016/j.scriptamat.2023.115513

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation of unusual rolling texture in a Mg-Al-Mn alloy sheet by large-strain hot-rolling2023

    • Author(s)
      T. Nakata, C. Xu, L. Geng, S. Kamado
    • Journal Title

      Scripta Materialia

      Volume: 234 Pages: 115558-115558

    • DOI

      10.1016/j.scriptamat.2023.115558

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Unexpectedly formed strong basal texture in a rolled Mg-Zn-Ca-Mn alloy sheet2023

    • Author(s)
      T. Nakata, C. Xu, R. Abe, L. Geng, S. Kamado
    • Journal Title

      Materials Characterization

      Volume: 203 Pages: 113101-113101

    • DOI

      10.1016/j.matchar.2023.113101

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Origin of extension twinning-mediated static recrystallization and unique parallel alignment of (0001) poles to transverse direction in Mg-3Al-0.4Mn (mass%) alloy sheet2023

    • Author(s)
      T. Nakata, C. Xu, L. Geng, S. Kamado
    • Journal Title

      Journal of Magnesium and Alloys

      Volume: 11 Issue: 9 Pages: 3200-3213

    • DOI

      10.1016/j.jma.2023.09.007

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Towards tailoring basal texture of rolled Mg alloy sheet by recrystallization for high room-temperature formability: A review2023

    • Author(s)
      T. Nakata, S. Kamado
    • Journal Title

      Journal of Magnesium and Alloys

      Volume: 11 Issue: 11 Pages: 3992-4010

    • DOI

      10.1016/j.jma.2023.08.006

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New strategy to achieve fine recrystallized microstructure and strength-ductility synergy in extruded Mg-Al-Zn alloy2023

    • Author(s)
      T. Nakata, R. Oki, S. Kanitani, Y. Matsumoto, M. Ogawa, K. Shimizu, S. Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 968 Pages: 172003-172003

    • DOI

      10.1016/j.jallcom.2023.172003

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Preparation of high-performance Mg-Gd-Y-Mn-Sc alloy by heat treatment and extrusion2023

    • Author(s)
      Zhao Yang, Taiki Nakata, Chao Xu, Gang Wang, Lin Geng, Shigeharu Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 934 Pages: 167906-167906

    • DOI

      10.1016/j.jallcom.2022.167906

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of dynamic recrystallization and grain growth on the formation of abnormal basal texture in a high-alloyed Mg-Al-Zn extruded alloy2023

    • Author(s)
      T. Nakata, S. Kanitani, Y. Matsumoto, M. Ogawa, K. Shimizu, S. Kamado
    • Journal Title

      Materialia

      Volume: 27 Pages: 101652-101652

    • DOI

      10.1016/j.mtla.2022.101652

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Plastic deformation behavior of a Mg-1.5Zn-0.1Ca (mass%) alloy sheet under different strain paths2023

    • Author(s)
      Takayuki Hama, Taiki Nakata, Koichi Higuchi, Hikaru Yoshida, Yuri Jono
    • Journal Title

      Materials Science and Engineering: A

      Volume: 869 Pages: 144772-144772

    • DOI

      10.1016/j.msea.2023.144772

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of micro-texture on tensile properties and room-temperature stretch formability of Mg-Al-Zn alloy sheet2023

    • Author(s)
      T. Nakata, T. Matsuno, R. Oki, S. Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 938 Pages: 168519-168519

    • DOI

      10.1016/j.jallcom.2022.168519

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identifying the effect of coherent precipitates on the deformation mechanisms by in situ neutron diffraction in an extruded magnesium alloy under low-cycle fatigue conditions2023

    • Author(s)
      D. Xie, Z.H. Li, T.T. Sasaki, Y.F. Gao, Z.Y. Lyu, R. Feng, Y. Chen, K. An, H.B. Chew, T. Nakata, S. Kamado, K. Hono, P.K. Liaw
    • Journal Title

      Acta Materialia

      Volume: 254 Pages: 118903-118903

    • DOI

      10.1016/j.actamat.2023.118903

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of grain boundary segregation on microstructure and mechanical properties of ultra-fine grained Mg-Al-Ca-Mn alloy wires2022

    • Author(s)
      J. Zuo, T. Nakata, C. Xu, Y.P. Xia, H.L. Shi, X.J. Wang, G.Z. Tang, W.M. Gan, E. Maawad, G.H. Fan, S. Kamado, L. Geng
    • Journal Title

      Materials Science and Engineering: A

      Volume: 848 Pages: 143423-143423

    • DOI

      10.1016/j.msea.2022.143423

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of grain boundary segregation on microstructural development in basal-textured Mg-Al-Zn alloy sheet2022

    • Author(s)
      T. Nakata, Z.H. Li, T.T. Sasaki, K. Hono, S. Kamado
    • Journal Title

      Scripta Materialia

      Volume: 218 Pages: 114828-114828

    • DOI

      10.1016/j.scriptamat.2022.114828

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of microalloyed Al and Ca on mechanical properties and corrosion resistance of high-speed extruded Mg-2Zn-1Mn (mass%) alloy2022

    • Author(s)
      T. Nakata, C. Xu, H. Yamato, L. Geng, S. Kamado
    • Journal Title

      Materials Characterization

      Volume: 191 Pages: 112121-112121

    • DOI

      10.1016/j.matchar.2022.112121

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Understanding room-temperature deformation behavior in a dilute Mg-1.52Zn-0.09Ca (mass%) alloy sheet with weak basal texture2022

    • Author(s)
      T. Nakata, T. Hama, K. Sugiya, S. Kamado
    • Journal Title

      Materials Science and Engineering: A

      Volume: 852 Pages: 143638-143638

    • DOI

      10.1016/j.msea.2022.143638

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synergistic effect of Mn+Sc additions on the microstructure evolution and mechanical properties of Mg-Gd-Y-Mn-Sc alloy2022

    • Author(s)
      Zhao Yang, Gang Wang, Chao Xu, Miao Wang, Taiki Nakata, Hongyu Xu, Lin Geng, Shigeharu Kamado
    • Journal Title

      Journal of Materials Research and Technology

      Volume: 21 Pages: 3756-3766

    • DOI

      10.1016/j.jmrt.2022.11.015

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discontinuous yielding phenomena triggered by Zn addition in low-alloyed Mg-Al-Ca-Mn alloys2022

    • Author(s)
      Z.H. Li, S. Gao, T.T. Sasaki, T. Nakata, S. Kamado, N. Tsuji, K. Hono
    • Journal Title

      Scripta Materialia

      Volume: 221 Pages: 114967-114967

    • DOI

      10.1016/j.scriptamat.2022.114967

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Twinning-mediated texture weakening in a basal-textured Mg-6Al-1Zn (mass%) alloy sheet by a novel cold-sample rolling method2022

    • Author(s)
      T. Nakata, C. Xu, L. Geng, S. Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 928 Pages: 167154-167154

    • DOI

      10.1016/j.jallcom.2022.167154

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] マグネシウム合金押出材の特性評価と今後の展望2022

    • Author(s)
      中田大貴
    • Journal Title

      車載テクノロジー

      Volume: 10 Pages: 61-64

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 高速押出し型難燃性マグネシウム合金の開発と高速車両構体への適用2022

    • Author(s)
      清水和紀, 中田大貴, 鎌土重晴
    • Journal Title

      金属

      Volume: 92 Pages: 569-574

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Microtexture-induced anomalous anisotropic tensile behavior in Mg-Al-Zn alloy sheet2022

    • Author(s)
      T. Nakata, C. Xu, K. Sugiya, Y. Yoshida, K. Yoshida, L. Geng, S. Kamado
    • Journal Title

      Materials Science and Engineering: A

      Volume: 840 Pages: 143002-143002

    • DOI

      10.1016/j.msea.2022.143002

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of Al Addition on Grain Refinement and Phase Transformation of the Mg-Gd-Y-Zn-Mn Alloy Containing LPSO Phase2022

    • Author(s)
      Jin Zuo, Mingquan Zhang, Taiki Nakata, Guisong Wang, Danyang Li, Hailong Shi, Chao. Xu, Xiaojun Wan, Wenjun Li, Guohua Fan, Lin Geng, Shigeharu Kamado
    • Journal Title

      Materials

      Volume: 15 Issue: 5 Pages: 1632-1632

    • DOI

      10.3390/ma15051632

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of La Addition on the Microstructure, Thermal Conductivity and Mechanical Properties of Mg-3Al-0.3Mn Alloys2022

    • Author(s)
      Huafeng Liu, Jing Zuo, Taiki Nakata, Chao Xu, Guisong Wang, Hailong Shi, Guangze Tang, Xiaojun Wang, Shigeharu Kamado, Lin Geng
    • Journal Title

      Materials

      Volume: 15 Issue: 3 Pages: 1078-1078

    • DOI

      10.3390/ma15031078

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effect of annealing on microstructure evolution and age-hardening behavior of dilute Mg-Al-Ca-Mn alloy2022

    • Author(s)
      J. Zuo, T. Nakata, C. Xu, Y.P. Xia, H.L. Shi, G.S. Wang, G.Z. Tang, G.H. Fan, S. Kamado, L. Geng
    • Journal Title

      Journal of Materials Research and Technology

      Volume: 18 Pages: 1754-1762

    • DOI

      10.1016/j.jmrt.2022.03.091

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Role of homogenization on tensile properties and microstructures in a dilute Mg-Zn-Ca-Mn alloy sheet2022

    • Author(s)
      T. Nakata, C. Xu, Y. Ito, S. Kamado
    • Journal Title

      Materials Science and Engineering: A

      Volume: 833 Pages: 142541-142541

    • DOI

      10.1016/j.msea.2021.142541

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development of corrosion-resistant Mg-Al-Ca-Mn-Zn alloy sheet with good tensile properties and stretch formability2022

    • Author(s)
      T. Nakata, C. Xu, Nurul Aliea Syafiqa binti Osman, L. Geng, S. Kamado
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 910 Pages: 164752-164752

    • DOI

      10.1016/j.jallcom.2022.164752

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Formation of anomalous twinning and its effect on texture development in a cold-rolled Mg-Zn-Ca alloy sheet2021

    • Author(s)
      T. Nakata, C. Xu, S. Kamado
    • Journal Title

      Materials Characterization

      Volume: 181 Pages: 111507-111507

    • DOI

      10.1016/j.matchar.2021.111507

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Improvement of strength and ductility synergy in a room-temperature stretch-formable Mg-Al-Mn alloy sheet by twin-roll casting and low-temperature annealing2021

    • Author(s)
      T. Nakata, C. Xu, K. Kaibe, Y. Yoshida, K. Yoshida, S. Kamado
    • Journal Title

      Journal of Magnesium and Alloys

      Volume: - Issue: 4 Pages: 1066-1074

    • DOI

      10.1016/j.jma.2021.07.017

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 難燃性Mg合金の開発とMg合金のスポーツへの応用2023

    • Author(s)
      中田大貴
    • Organizer
      KOSENフォーラム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 時効硬化型Mg-Zn-Ca-Al-Mn合 金圧延材の引張および腐食特性に及ぼすZnおよびCa添加量の影響2023

    • Author(s)
      菊池海斗, 中田大貴, 宮下幸雄, 鎌土重晴, Li Zehao, 佐々木泰祐, 宝野和博
    • Organizer
      軽金属学会第145回秋期大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Mg-Al-Mn合金圧延材の引張特性および室温成形性に及ぼすZn およびCa添加の影響2023

    • Author(s)
      Fifeey Reezam, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第145回秋期大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 熱処理型Mg-Al-Zn-Ca-Mn合金板材の引張特性と室温成形性に 及ぼす圧延プロセスの影響2023

    • Author(s)
      内田陽良, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第145回秋期大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 微細なMg2Sn析出相によるMg-Al-Mn合金板材の強度―成形性バランスの改善2023

    • Author(s)
      嶌田惇之介, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第145回秋期大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Mg-Y-Zn 合金の圧縮特性および腐食特性に及ぼす LPSO 相体積分率の影響2023

    • Author(s)
      庄内崇人, 中田大貴
    • Organizer
      第12回バイオマテリアル学会北陸信越ブロック若手研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Mg-Al-Mn合金押出材の引張および圧縮特性に及ぼすCa添加と押出速度の影響2023

    • Author(s)
      松原大和, 中田大貴, 鎌土重晴
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部令和5年度連合講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 均質化レス押出しによるMg-Al-Mn合金の高性能化2023

    • Author(s)
      大川卓己, 中田大貴, 鎌土重晴
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部令和5年度連合講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 希薄Mg-Mn-Ca合金押出材の微細組織、腐食特性および引張特性に及ぼす添加元素量の影響2023

    • Author(s)
      東海尚希, 中田大貴, 鎌土重晴
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部令和5年度連合講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Development of a new age-hardenable magnesium alloy sheet with room-temperature formability and corrosion-resistance2023

    • Author(s)
      K. Kikuchi, T. Nakata, Z. Li, Y. Miyashita, T. Sasaki, S. Kamado
    • Organizer
      NIMS Award Symposium 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Heat-treatable Mg-Al-Ca-Mn alloy sheet with room-temperature formability2022

    • Author(s)
      T. Nakata
    • Organizer
      3rd Indo-Japan Bilateral Symposium on Futuristic Materials and Manufacturing-Sustainable Development Goals
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 時効硬化型Mg-Zn-Mn合金板材の微細組織および室温特性に及ぼす微量元素添加の影響2022

    • Author(s)
      内田陽良, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Mg-Al-Mn合金板材の変形能に及ぼすスズ元素分布の影響2022

    • Author(s)
      嶌田惇之介, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 優れた変形能を示す低異方性マグネシウム合金押出材の開発2022

    • Author(s)
      高頭拓也, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 優れた引張特性,室温成形性 および耐食性を有するMg-Al基合金の開発2022

    • Author(s)
      海部圭吾, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] カルシウム添加マグネシウム合金による自動車用構造部材の開発2022

    • Author(s)
      小笹智也, 松本泰誠, 小川正芳, 清水和紀, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Mg-Al-Ca-Mn系合金溶接材の疲労き裂発生挙動2022

    • Author(s)
      Shao Xuanyi, 宮下幸雄, 中田大貴
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 熱処理型マグネシウム合金の成形性に及ぼすG.P.ゾーン分散の影響2022

    • Author(s)
      Luo Xuan, 佐々木泰祐, 中田大貴, David Klaumunzer, 鎌土重晴, 宝野和博
    • Organizer
      軽金属学会第143回秋期大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 希薄Mg-Al-Zn-Ca-Mn合金圧延板材の微細組織および機械的性質の及ぼすAlおよびZn添加量の影響2022

    • Author(s)
      阿部良哉, 中田大貴, 鎌土重晴
    • Organizer
      日本金属学会・日本鉄鋼協会北陸信越支部令和4年度連合講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 生分解性マグネシウムをチタン表面に積層焼結した接合材の強度と腐食特性2022

    • Author(s)
      坂田北登, 永井泰稀, Penaflor Galindo Tania Guadalupe, 井上誠, 中田大貴, 鎌土重晴, 青柳成俊
    • Organizer
      日本材料学会第3回生体・医療材料部門委員会学生研究交流会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Microstructures and Mechanical Properties of Biodegradable Magnesium-Titanium Bonding Materials by SPS2021

    • Author(s)
      H. Sakata, T. Nagai, R. Sanada, K. Kikuchi, N. Aoyagi, T. Penaflor, M. Inoue, T. Nakata
    • Organizer
      6th STI-GIGAKU 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Microstructural characteristics of biodegradable Mg-Ti bonding materials for biomedical applications2021

    • Author(s)
      T. Nagai, N. Aoyagi, M. Inoue, T. Nakata, S. Kamado
    • Organizer
      13th Biometal
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mg-Zn-Ca-Al-Mn合金圧延板材の微細組織および諸性質に及ぼす圧延条件の影響2021

    • Author(s)
      菊池海斗, 中田大貴, 宮下幸雄, 鎌土重晴
    • Organizer
      軽金属学会第141回秋期大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 低濃度Mg-Zn-Ca-Mn合金圧延板材の引張特性に及ぼす均質化処理条件の影響2021

    • Author(s)
      伊藤優輔, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第141回秋期大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mg-Al-Mn合金圧延材の微細組 織,引張特性および室温張出し成形性に及ぼすアルミニウム添加量の影響2021

    • Author(s)
      海部圭吾, 中田大貴, 鎌土重晴, 吉田雄, 吉田克仁
    • Organizer
      軽金属学会第141回秋期大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 鉄道車両構造部材に使用する易加工性マグネシウム合金押出材の開発2021

    • Author(s)
      清水和紀, 松本泰誠, 小川正芳, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第140回春期大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 生体医療用としての純チタン/マグネシウム焼結接合体の組織と界面強度2021

    • Author(s)
      永井泰稀, 小野塚悠, 井上誠, 青柳成俊, 中田大貴, 鎌土重晴
    • Organizer
      軽金属学会第140回春期大会
    • Related Report
      2021 Annual Research Report
  • [Remarks] 先端軽金属材料研究室(研究室ホームページ)

    • URL

      https://mcweb.nagaokaut.ac.jp/~mgcenter/

    • Related Report
      2023 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      https://mcweb.nagaokaut.ac.jp/~mgcenter/

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi