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Additive Manufacturing Process with Viscosity Lowering of Bio-degradable Conductive Material Applied by Ultrasonic Vibration

Research Project

Project/Area Number 25420094
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Design engineering/Machine functional elements/Tribology
Research InstitutionMeiji University (2015)
Advanced Institute of Industrial Technology (2013-2014)

Principal Investigator

Tateno Toshitake  明治大学, 理工学部, 准教授 (30236559)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords積層造形 / チキソトロピ / 超音波 / 振動 / レオロジー / 生分解性材料
Outline of Final Research Achievements

This study aims at constructing a new fabrication method for additive manufacturing with bio-degradable conductive materials. In the present method, ultrasonic vibrations are applied to the material extrusion process for utilizing thixotropic property of the material, in which the viscosity of material becomes lower on vibration-applied conditions and recovers on still conditions without vibrations. After the property of subject materials was confirmed by viscosity measurement experiments with vibration, material extrusion experiments with metal filler suspensions were conducted by using a developed device, which can extrude a small amount of materials with ultrasonic vibrations generated by an ultrasonic homogenizer. The experimental results showed that the ultrasonic vibration enabled the material to be extruded with a lower pressure than conventional conditions. Finally, 3-dimensional shapes could be fabricated by the present method.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (5 results)

All 2016 2015 2014

All Presentation (5 results) (of which Int'l Joint Research: 2 results)

  • [Presentation] Ultrasonic Vibration-Assisted Extrusion of Metal Powder Suspension for Additive Manufacturing2016

    • Author(s)
      Toshitake TATENO, Akira KAKUTA, Hayate OGO
    • Organizer
      International Conference on Precision Engineering
    • Place of Presentation
      浜松
    • Year and Date
      2016-11-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 超音波振動を援用したゲル材料の押し出しによるアディティブ・マニュファクチャリング2015

    • Author(s)
      大胡疾風,舘野寿丈,角田陽
    • Organizer
      日本機械学会年次大会
    • Place of Presentation
      北海道
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] Material Extrusion of Metallic Powder Suspension with Ultrasonic Vibration for Additive Manufacturing2015

    • Author(s)
      Toshitake TATENO, Akira KAKUTA, Hayate OGO
    • Organizer
      International Conference of Asian Society for Precision Engineering and Nanotechnology
    • Place of Presentation
      ハルビン,中国
    • Year and Date
      2015-08-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Segmentation and Connection Design for Parallel Fabrication in Additive Manufacturing2014

    • Author(s)
      Toshiki URABE, Seiji TOYOFUKU and Toshitake TATENO
    • Organizer
      International Conference on Precision Engineering
    • Place of Presentation
      ホテル日航金沢(石川県)
    • Year and Date
      2014-07-23 – 2014-07-25
    • Related Report
      2014 Research-status Report
  • [Presentation] Additive Manufacturing by use of Thixotropic Materials under Shaking Vibration2014

    • Author(s)
      Toshitake TATENO, Hayate OGO, Akira KAKUTA
    • Organizer
      International Conference on Precision Engineering
    • Place of Presentation
      ホテル日航金沢(石川県)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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