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Title
  • ja メカニカルアロイング法によるFe-Ti混合粉末の合金化挙動
  • en Mechanically Alloying Behavior of Fe-Ti Mixture.
Creator
    • ja 平井, 伸治 en HIRAI, Shinji ja-Kana ヒライ, シンジ
    • ja 小澤, 正義 en OZAWA, Masayoshi
    • ja 桃野, 正 en MOMONO, Tadashi ja-Kana モモノ, タダシ
    • ja 片山, 博 ja-Kana カタヤマ, ヒロシ en KATAYAMA, Hiroshi
Accessrights open access
Rights
  • ja © 1990 室蘭工業大学
Subject
  • NDC 563.8
Description
  • Other application/pdf
  • Abstract en The mixture of mole ratio 1 : 1 of Fe and Ti powders was subjected to mechanical alloying in an Ar atmosphere using a forced – stirring ball mill. The morphology of powder particles varied with milling time from cakes to flakes, and then to fine grains with equiaxed shape. Analysis by EPMA revealed that the initial cake – like particles consisted of Fe layer and Ti layer. However, milling over long periods of time resulted in the disappearance of layer structure. It was demonstrated that the milling of more than 360 ks produced an “X-ray amorphous”. Electron diffraction indicated that has only a trace amount of microcrystals existed in such amorphous phase. When the milling time reached 180 ks or more, the powder was markedly contaminated by abrasive wear of the vessel and ball of the mill. After 1440 ks, crystalline (Cr, Fe)₇C₃ phase began to form.
Publisher ja 室蘭工業大学
Date
    Issued1990-11-10
Language
  • jpn
Resource Type departmental bulletin paper
Version Type VoR
Identifier HDL http://hdl.handle.net/10258/781 , URI https://muroran-it.repo.nii.ac.jp/records/8154
Relation
  • isIdenticalTo NAID 40003627710
Journal
    • PISSN 05802415
    • NCID AN00238225
      • ja 室蘭工業大学研究報告. 理工編 en Memoirs of the Muroran Institute of Technology. Science and engineering
      • Volume Number40 Page Start95 Page End104
File
Oaidate 2023-10-27