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

doi:10.1016/j.scriptamat.2008.12.032

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

(Fe_0.80Ga_0.15Al_0.05)₉₉X_0.5C_0.5 (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
巻	61
号	1
DOI	https://doi.org/10.1016/j.scriptamat.2008.12.032
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

文献へのアクセス

10.1016/j.scriptamat.2008.12.032

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引用スタイル

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KW - Iron alloys

KW - Magnetostriction

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