Fabrication of Fe-carbide composite using Plasma-Powder-Melting method and it's properties

Masahiro Anzai, Takeo Nakagawa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

Fe, Cr3C2, NbC and WC powder are directly melted by a plasma arc in a graphite mold to obtain Fe-carbide composite materials. The maximum bending strength of the composite reinforced with 20wt% of Cr3C2 particles was 1.2 GPa. In Fe-NbC composites, the maximum bending strength of the composite reinforced with 20wt% of NbC particles was 0.98 GPa. In Fe-WC composites, the low strength was caused by the difference in density between Fe and WC. With increasing the content of carbide, the bending modulus decreased and hardness increased monotonously.

本文言語English
ページ(範囲)57-64
ページ数8
ジャーナルTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
76
1
DOI
出版ステータスPublished - 1990
外部発表はい

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Metals and Alloys
  • Materials Chemistry

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