State of 3-D micro-damage in hydrogen redistributed regions of precharged high strength aluminium alloy

C. Gupta, H. Toda, T. Fujioka, M. Kobayashi, H. Hoshino, K. Uesugi, A. Takeuchi, Y. Suzuki

研究成果: Contribution to journalArticle査読

8 被引用数 (Scopus)

抄録

A comparison of the state of 3-D micro-damage induced by hydrogen redistribution due to thermal treatment and deformation near an intergranular fracture surface is carried out in high strength aluminium alloy using synchrotron microtomography. The mapping of various types of micro-damage provides evidence that hydrogen redistribution occurs along with a change in content and shape of micro-pores. The presence of intergranular cracks and an extended agglomerated micro-pore damage state are found to be in close proximity to each other, suggesting a mechanistic relationship for both formation of the unique damage architecture and insidious manifestation of embrittlement in high strength aluminium alloys.

本文言語英語
ページ(範囲)26-38
ページ数13
ジャーナルCorrosion Science
111
DOI
出版ステータス出版済み - 10 1 2016

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Science(all)

フィンガープリント 「State of 3-D micro-damage in hydrogen redistributed regions of precharged high strength aluminium alloy」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