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

The New Method to Controll Grain Structure of a Melt-spun Ribbon

Research Project

Project/Area Number 60850134
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 金属材料(含表面処理・腐食防食)
Research InstitutionMIYAGI NATIONAL COLLEGE OF TECHNOLOGY

Principal Investigator

MATSUURA Makoto  MIYAGI NATION COLLEGE OF TECHNOLOGY, その他, 助教授 (40042262)

Co-Investigator(Kenkyū-buntansha) NOMOTO Toshio  MIYAGI NATION COLLEGE OF TECHNOLOGY, 機械工学科, 助手 (50099769)
WATANABE Hiroshi  MIYAGI NATION COLLEGE OF TECHNOLOGY, 基礎専門科目, 教授 (60004313)
Project Period (FY) 1985 – 1986
Project Status Completed (Fiscal Year 1986)
Budget Amount *help
¥5,500,000 (Direct Cost: ¥5,500,000)
Fiscal Year 1986: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1985: ¥4,700,000 (Direct Cost: ¥4,700,000)
KeywordsCrystal-grain-controll / melt-spun ribbon / 片ロール法 / アモルファスの結晶化 / アモルファス / 表面集合組織 / X線回折 / 位置敏感型比例計数装置
Research Abstract

We have found in this research project that the melt-quenched ribbon fabricated by means of a single roller technique exhibits a surface crystalline layer which shows strong texture aligned parallel to longitudinal direction of a ribbon. The conditions under which such a texture occurs are that the concentration of alloys is close to the deep eutectic point whose temperature is higher than 1000 C.
We have found that <Fe_(91)> <Zr_9> , <Ni_(90)> <Zr_(10)> and <Ni_(20)> <Zr_(80)> alloys show such a surface crystalline layer,with texture of (100), (111) and (110) or (101) respectively,on the free surface of the melt spun ribbons. The most important point found in this research is that this surface crystalline layer plays a roll as a nucleation of crystallization of an amorphous phase.
Therefore, the textured region extends to whole of the ribbon by annealing it. This facts is applicable to fabricate a grain controlled ribbon continuously and automatically from liquid metals.

Report

(2 results)
  • 1986 Final Research Report Summary
  • 1985 Annual Research Report

Research Products

(13 results)

All Other

All Publications

  • [Publications] 松浦真: Journal Material Science. 15. 257-262 (1985)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 松浦真: Proceeding of ASM's Inter National Confernce on Rapidly Solidified Materials,San Diego,California,USA. 1. 261-263 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 松浦真: Journal of Material Science. 21. 2207-2211 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 松浦真,福永俊晴,深道和明,佐藤幸,鈴木謙爾: Proceeding of 6th International Confernce of Liquid and Amorphous Meatls. 1. (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 松浦真,福永俊晴,深道和明,鈴木謙爾: Science Report of Research Institute of Tohoku University"Amorphous Issue IV". 4. (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 松浦真,青木清,深道和明,増本健,鈴木謙爾: Proceeding 6th International Conference of Rapidly Quenched Metals,Canada,Monoriol.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] Makoto Matsuura: "Surface-Induced Crystallization of Melt-spun Amorphous Fe-rich Fe-Zr Alloys" J.Phys.F:Met.Phys. 15. 15. 257-262 (1985)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] Makoto Matsuura: "Formation of the Textured Layer on the Free-Surface of the Melt-spun Fe-Zr and Ni-Zr Ribbons" Proceeding of ASM's 1986 International Conference on Rapidly Solidified Materials San Diego,California,USA. 1. 261-263 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] Makoto Matsuura: "Crystallization Kinetics of Zr-rich FexZr100-x( 20<=x<=40 )Metallic Glasses" Journal of Material Science. 21. 2207-2211 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] M.Matsuura,T.Fukunaga,K.Fukamichi,Y.Sato and K.Suzuki: "X-ray Diffraction Study of Fe2RE( RE=Ce,Pr,Sm,Gd,Dy,Ho and Er ) Metallic Glasses." Proceeding of 6-th International Conference of Liquid and Amorphous Metals.1. (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] M.Matsuura, T.Fukunaga , K.Fukamichi and K.Suzuki: "Structural Study of <Fe_(100-x)> <La_x> ( x = 15,25 and 35 ) Metallic Glasses by X-ray Diffraction" Scie Report RITU " Amorphous Material Issue IV ". 4. (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 日本金属学会講演概要 昭和60年度 春季(96回)大会. (1985)

    • Related Report
      1985 Annual Research Report
  • [Publications] ASM's1986 International Conference on Rapidly Solidified Materials. Vol 1. (1986)

    • Related Report
      1985 Annual Research Report

URL: 

Published: 1987-03-30   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi