Anisotropy of secondary reaction zone formation in aluminized Ni-based single-crystal superalloys

Hideyuki Murakami, Takashi Sakai

研究成果: Article

34 引用 (Scopus)

抄録

Distribution of the secondary reaction zone (SRZ) on the (1 0 0) plane was investigated in the aluminized Ni-based single-crystal superalloy TMS-75. Preferential formation of the SRZ was observed along the {0 0 1}〈1 1 0〉 directions, whereas the SRZ was not formed along the {0 0 1}〈1 0 0〉 directions. This result can be explained by the anisotropy of recrystallization in the single-crystalline substrate.

元の言語English
ページ(範囲)428-431
ページ数4
ジャーナルScripta Materialia
59
発行部数4
DOI
出版物ステータスPublished - 2008 8 1
外部発表Yes

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heat resistant alloys
Superalloys
Anisotropy
Crystallization
Single crystals
Crystalline materials
anisotropy
single crystals
Substrates
Direction compound

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Science(all)
  • Metals and Alloys

これを引用

Anisotropy of secondary reaction zone formation in aluminized Ni-based single-crystal superalloys. / Murakami, Hideyuki; Sakai, Takashi.

:: Scripta Materialia, 巻 59, 番号 4, 01.08.2008, p. 428-431.

研究成果: Article

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AB - Distribution of the secondary reaction zone (SRZ) on the (1 0 0) plane was investigated in the aluminized Ni-based single-crystal superalloy TMS-75. Preferential formation of the SRZ was observed along the {0 0 1}〈1 1 0〉 directions, whereas the SRZ was not formed along the {0 0 1}〈1 0 0〉 directions. This result can be explained by the anisotropy of recrystallization in the single-crystalline substrate.

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