Subgrain growth and misorientation of the α matrix in an (α + γ) microduplex stainless steel

Huang Xiaoxu, K. Tsuzaki, T. Maki

研究成果: ジャーナルへの寄稿学術誌査読

22 被引用数 (Scopus)

抄録

The change of the (α + γ) microduplex structure during annealing in an Fe-26%Cr-7%Ni alloy has been investigated with emphasis on the change in the misorientation of the α matrix subgrain boundaries with subgrain growth in a large range of subgrain size. A long time holding up to 360 ks at 1273 K caused significant structure coarsening, and the growth of the α matrix subgrains and γ particles obeyed the third power law. On the other hand, the average misorientation of the α subgrain boundaries changed insignificantly, even though the α subgrain size markedly increased from 2.6 to 15.6 μm. This insignificance in the misorientation resulted from the fact that the variation of the local lattice rotation in the α matrix is not monotonic but periodic, and no long range lattice curvature exists.

本文言語英語
ページ(範囲)3375-3384
ページ数10
ジャーナルActa Metallurgica Et Materialia
43
9
DOI
出版ステータス出版済み - 9月 1995
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

フィンガープリント

「Subgrain growth and misorientation of the α matrix in an (α + γ) microduplex stainless steel」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル