Improvement in the mechanical strength of magnetostrictive (Fe-Ga-Al)-X-C (X = Zr, Nb and Mo) alloys by carbide precipitation

Toshiya Takahashi, Teiko Okazaki, Yasubumi Furuya

研究成果: Article査読

29 被引用数 (Scopus)

抄録

(Fe0.80Ga0.15Al0.05)99X0.5C0.5 (X = Zr, Nb and Mo) alloys with high strength (>800 MPa) and high magnetostriction (>100 ppm) were developed by means of the formation of fine carbide precipitation of intermetallic compound, as well as grain refining by carbide phases, XC, which have an inhibitory effect on crystal grain growth. The fracture mode differed from that in binary FeGa alloy as a result of the presence of a transgranular phase caused by the XC.

本文言語English
ページ(範囲)5-7
ページ数3
ジャーナルScripta Materialia
61
1
DOI
出版ステータスPublished - 2009 7月
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金

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