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2004 Fiscal Year Final Research Report Summary

Establishment of Three-Dimensional Reactive-Freeform Processing for Auminide Intermetallics

Research Project

Project/Area Number 14205108
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Material processing/treatments
Research InstitutionOsaka University

Principal Investigator

MIYAMOTO Yoshinari  Osaka University, Joining and Welding Research Institute, Professor, 接合科学研究所, 教授 (60107084)

Co-Investigator(Kenkyū-buntansha) IKEUCHI Kenji  Osaka University, Joining and Welding Institute, Professor, 接合科学研究所, 教授 (10030058)
MITSUURA Kiyotaka  Hokkaido University, Department of Materials Engineering, Associate Professor, 大学院・工学研究科, 助教授 (60142692)
Project Period (FY) 2002 – 2004
KeywordsAluminides / Intermetallics / Freeform fabrication / Combustion synthesis / Reactive coating / Rapid prototyping / NiAl / Ti
Research Abstract

The objective of this research is to develop new three-dimensional micro-welding methods being enable to freeform aluminide intermetallics, refractory metals and alloys which are superior in heat, corrosion and wear resistances, but difficult in manufacturing and machining. We aim to establish the remote fabrication process by combining 3DMW and IT technology in future. The obtained results are summarized as follows.
1.3D micro-welding which can freeform dense aluminide intermetallics and other refractory metal objects has been first developed in the world.
2.It is a CAD/CAM system to form molten micro metal beads by discharging arc to the tip of a thin metal wire with around 200μm in diameter and build up three dimensionally. We have succeeded in formation of Ti, Ni, Ta, TiNi, inconel beads, and their simple 3D objects. The morphology, composition, and microstructure of beads were also investigated.
3.It was demonstrated to synthesize and simultaneously freeform intermetallics such as NiAl and TiNi by providing two different wires alternately in 3DMW system.
4.We added a function of metal nitride layer formation to 3DMW by producing a micro molten pool at the surface of a metal substrate and blowing nitrogen gas. Furthermore, by moving a discharging electrode and providing a thin aluminum wire to the small molten pool, the aluminide coating was prepared on the metal surface. By these methods, TiN coating on Ti and TiAl, and NbN on Nb were performed. The NbAl_3 layer was formed on Nb as well. These coatings showed remarkable improvements in hardness, wear and oxidation resistances.
We could establish the basic technology of freeforming and coating of heat, wear, corrosion resistant objects by this research.

  • Research Products

    (34 results)

All 2005 2004 2003 2002

All Journal Article (34 results)

  • [Journal Article] Freeform Fabrication of Titanium Metal by 3D Micro Welding2005

    • Author(s)
      M.Terakubo
    • Journal Title

      Materials Science & Engineering (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Freeform Fabrication of Titanium Metal by 3D Micro Welding2005

    • Author(s)
      M.Terakubo
    • Journal Title

      Materials Science & Engineering (in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 3次元マイクロ溶接によるTi系材料の自由造形に関する研究2004

    • Author(s)
      寺久保 匡志
    • Journal Title

      2003年度傾斜機能材料論文集

      Pages: 58-63

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 三次元マイクロ接合によるNi基合金の自由造形研究2004

    • Author(s)
      加藤 智広
    • Journal Title

      2003年度傾斜機能材料論文集

      Pages: 205-208

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] マイクロアークを用いた表面溶融によるチタンの窒化2004

    • Author(s)
      有田 大
    • Journal Title

      2003年度傾斜機能材料論文集

      Pages: 46-51

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Application of Reactive Casting to Coating and Joining of Aluminide Intemetallic2004

    • Author(s)
      K.Matsuura
    • Journal Title

      Proceedings of 66th World Foundary Congress, 6-9 September 2004, Istanbul, Turkey 1

      Pages: 135-145

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Freeform Fabrication of Titanium by 3D Micro Welding2004

    • Author(s)
      Y.Miyamoto
    • Journal Title

      Transactions of JWRI 33

      Pages: 33-38

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] アーク表面合金化によるニオブのアルミナイド被覆2004

    • Author(s)
      松浦 清隆
    • Journal Title

      日本金属学会誌 68

      Pages: 764-768

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Study of Freedform Fabrication of Titanium Metal System by 3-Dimensionl Micro Welding2004

    • Author(s)
      M.Terakubo
    • Journal Title

      FGM2003, Proceedings of the 15th Symposium on Functionally Graded Materials

      Pages: 58-63

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Study on Freeform Fabrication of Nickel Based Alloy by Three Dimensional Micro-Welding2004

    • Author(s)
      T.Katou
    • Journal Title

      FGM2003, Proceedings of the 15th Symposium on Functionally Graded Materials

      Pages: 205-208

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Nitriding of Titanium Surface by Micro-arc Melting2004

    • Author(s)
      H.Arita
    • Journal Title

      FGM2003, Proceedings of the 15th Symposium on Functionally Graded Materials

      Pages: 46-51

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Application of Reactive Casting to Coating and Joining of Aluminide Intemetallic2004

    • Author(s)
      K.Matsuura
    • Journal Title

      Proceedings of 66th World Foundary Congress, 6-9 september 2004, Istanbul, Turkey 1

      Pages: 135-145

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Freeform Fabrication of Titanium by 3D Micro Welding2004

    • Author(s)
      Y.Miyamoto
    • Journal Title

      Transactions of JWRI 33-1

      Pages: 33-38

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Aluminide Coating on Niobium by Arc Surface Alloying2004

    • Author(s)
      K.Matsuura
    • Journal Title

      J.Japan Inst.Metals 68-9

      Pages: 764-768

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] アルミナイド系金属間化合物の反応性被覆2003

    • Author(s)
      松浦清隆
    • Journal Title

      鋳造工学 75

      Pages: 115-122

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Formation of Niobium Aluminide Layers on Niobium Plate by Arc Surface Alloying2003

    • Author(s)
      K.Matsuura
    • Journal Title

      Materials Science Forum 423-425

      Pages: 103-106

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Process Control of Reactive Rapid Prototyping for Nickel-aluminides-II2003

    • Author(s)
      J.H.Oh
    • Journal Title

      Material Science and Engineering A349

      Pages: 292-297

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Direct Slicing from AutoCAD Solid Models for Rapid Prototyping2003

    • Author(s)
      W.Cao
    • Journal Title

      The international Journal of Advanced Manufacturing Technology

      Pages: 739-742

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Aluminide Coating on Niobium by Arc Surface Alloying2003

    • Author(s)
      K.Matsuura
    • Journal Title

      Materials Transactions 44

      Pages: 861-865

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] ニオブ表面のアルミナイド被覆2003

    • Author(s)
      松浦 清隆
    • Journal Title

      2002年度傾斜機能材料論文集(未踏科学技術協会編)

      Pages: 42-47

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] アーク表面溶融によるチタンの窒化物被覆2003

    • Author(s)
      有田 大
    • Journal Title

      2002年度傾斜機能材料論文集(未踏科学技術協会編)

      Pages: 37-41

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Reactive Coating of Aluminide Intermetallic Compounds2003

    • Author(s)
      K.Matsuura
    • Journal Title

      J.Japan Foundry Engineering Society 75

      Pages: 115-122

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Process Control of Reactive Rapid Prototyping for Nickel-aluminides-II2003

    • Author(s)
      J.H.Oh
    • Journal Title

      Material Science and Engineering, A 349

      Pages: 292-297

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Direct Slicing from AutoCAD Solid Models for Rapid Prototyping2003

    • Author(s)
      W.Cao
    • Journal Title

      The International Journal of Advanced Manufacturing Technology

      Pages: 739-742

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Aluminide Coating on Niobium Surface2003

    • Author(s)
      K.Matsuura
    • Journal Title

      FGM2002, Proceedings of the 14th Symposium on Functionally Graded Materials

      Pages: 42-47

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Nitride Coating on Titanium by Arc Surface Melting2003

    • Author(s)
      H.Arita
    • Journal Title

      FGM2002, Proceedings of the 14th Symposium on Functionally Graded Materials

      Pages: 37-41

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Application of SHS Reaction to Freeform Fabrication of IMC-base Composite2002

    • Author(s)
      K.Matsuura
    • Journal Title

      Manufacturing Science of Advanced Composites, Proceedings of the 8^<th> India-Japan Joint Seminar

      Pages: 83-93

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Freeform Fabrication of Nickel Aluminide by Reactive Rapid Prototyping2002

    • Author(s)
      J.H.Oh
    • Journal Title

      Proceedings on Designing of Interfacial Structures in Advanced Materials and Their Joints (DIS'02)

      Pages: 278-282

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Droplet-based Freeform Fabrication of Aluminum Objects through Internet2002

    • Author(s)
      W.B.Cao
    • Journal Title

      Journal of the Japan Society of Powder and Powder Metallurgy 49

      Pages: 1023-1027

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Development of Freeform Fabrication Method for Ti-Al-Ni Intermetallics2002

    • Author(s)
      W.B.Cao
    • Journal Title

      Intermetallics 10

      Pages: 879-885

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 反応性ラピッドプロトタイピング法による金属間化合物の3次元造形2002

    • Author(s)
      呉長桓
    • Journal Title

      材料 51

      Pages: 1051-1056

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Application of SHS Reaction to Freeform Fabrication of IMC-base Composite2002

    • Author(s)
      K.Matsuura
    • Journal Title

      Manufacturing Science of Advanced Composites, Proceedings of the 8 th India-Japan Joint Seminar

      Pages: 83-93

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Droplet-based Freeform Fabrication of Aluminum Objects through Internet2002

    • Author(s)
      W.B.Cao, Y.Miyamoto
    • Journal Title

      Journal of the Japan Society of Powder and Powder Metallurgy 49-11

      Pages: 1023-1027

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] 3-D Forming of Intermetallics by Reactive Rapid Prototyping2002

    • Author(s)
      J.H.Oh
    • Journal Title

      Journal of the Society of Materials Science, Japan 51

      Pages: 1051-1056

    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 2006-07-11  

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