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Preparation of Ni-based amorphous sprayed film and analysis of their high corrosion resistance

Research Project

Project/Area Number 24560870
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Material processing/treatments
Research InstitutionTohoku University

Principal Investigator

AMIYA Kenji  東北大学, 金属材料研究所, 准教授 (30463798)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsアモルファス合金 / 溶射被膜 / 高耐食性 / 溶射 / 耐食性
Outline of Final Research Achievements

A study for amorphous alloys with high elongation and high corrosion resistance for thermal spray coating was carried out on Ni-based alloys. The corrosion weight loss of as spun Ni-Mo-B ternary alloy shows the very low value less than 0.5 mass%/day. The corrosion weight loss of quenched Ni66Mo15B19 alloy is not dependent on quenching rate of the samples. The sprayed Ni66Mo15B19 alloy has 5 times as corrosion resistance as hastelloy C276 and exhibits same hardness as sprayed Fe-based amorphous alloys on commercial. From these results, thermal sprayed Ni-Mo-B alloy is expected as combined coating with high wear resistance and high corrosion resistance.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (11 results)

All 2015 2013 2012

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (8 results) (of which Int'l Joint Research: 3 results,  Invited: 3 results)

  • [Journal Article] Ni - based Amorphous Alloys and their Sprayed Film with High Corrosion Resistance2013

    • Author(s)
      網谷健児、三村恒裕、早乙女康典
    • Journal Title

      Journal of the Japan Society of Powder and Powder Metallurgy

      Volume: 60 Issue: 5 Pages: 236-239

    • DOI

      10.2497/jjspm.60.236

    • NAID

      10031178154

    • ISSN
      0532-8799, 1880-9014
    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preparation of high corrosion resistance Ni-Mo-B amorphous alloys and their thermal spray coatings2013

    • Author(s)
      K. Amiya, T. Mimura, Y. Saotome, R. Kurahashi
    • Journal Title

      Proceedings of the 2012 Powder Metallurgy World Congress & Exhibition

      Volume: 1

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 高耐食Ni基アモルファス合金とその溶射被膜の作製2013

    • Author(s)
      網谷健児,三村恒裕,早乙女康典
    • Journal Title

      粉体および粉末冶金

      Volume: 60

    • NAID

      10031178154

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Corrosion resistance and ductility of Ni-based amorphous alloy and their thermal spray coatings2015

    • Author(s)
      Kenji Amiya, Ryuro Kurahashi, Toshiharu Morimoto, Yasunori Saotome
    • Organizer
      European Congress and Exhibition on Advanced Materials and Processes 2015 (EUROMAT2015)
    • Place of Presentation
      Warsaw, Poland
    • Year and Date
      2015-09-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Metallic glasses for biomedical application2015

    • Author(s)
      Kenji Amiya
    • Organizer
      The fifth International Symposium on Himeji Initiative in Computational Medical and Health Technology
    • Place of Presentation
      Himeji, Japan
    • Year and Date
      2015-09-08
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of high corrosion resistance Ni-based amorphous alloy and their thermal spray coatings2015

    • Author(s)
      Kenji Amiya, Toshiharu Morimoto, Yasunori Saotome, Ryuro Kurahashi
    • Organizer
      International Conference on Frontiers in Materials Processing, Applications Research and Technology (FiMPART'15)
    • Place of Presentation
      Hyderabad, India
    • Year and Date
      2015-06-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Glassy Magnetostrictive Films Prepared by Thermal Spray Method Used for the Torque Sensor2015

    • Author(s)
      K. Amiya, M. Komaki, Y. Saotome
    • Organizer
      TMS 144th Annual Meeting
    • Place of Presentation
      Orlando, USA
    • Year and Date
      2015-03-15 – 2015-03-19
    • Related Report
      2014 Research-status Report
  • [Presentation] Preparation of high corrosion resistance Ni-Mo-B amorphous alloys and their thermal spray coatings2013

    • Author(s)
      K. Amiya, T. Mimura, Y. Saotome, R. Kurahasi
    • Organizer
      ANMM2013
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Effect of flux treatment on glass forming ability of Ni-Cr-P-B-Nb alloys2013

    • Author(s)
      K. Amiya, S. Inagawa, Y. Saotome
    • Organizer
      PRICM8
    • Place of Presentation
      Waikoloa, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Preparation of high corrosion resistance Ni-Mo-B amorphous alloys2012

    • Author(s)
      K. Amiya, T. Mimura, Y. Saotome, R. Kurahashi
    • Organizer
      2012 Powder Metallurgy World Congress (PM2012)
    • Place of Presentation
      Yokohama
    • Related Report
      2012 Research-status Report
  • [Presentation] 高耐食Ni基アモルファス合金とその溶射皮膜の作製2012

    • Author(s)
      網谷健児、三村恒裕、早乙女康典
    • Organizer
      粉体粉末冶金協会平成24年度春季大会
    • Place of Presentation
      大津市
    • Related Report
      2012 Research-status Report
    • Invited

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Published: 2013-05-31   Modified: 2019-07-29  

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