An Analysis of the Transition between Strain Dependent and Independent Softening in Austenite

• CARTMILL Mark R.

  School of Engineering and Technology, Deakin University

• BARNETT Matthew R.

  School of Engineering and Technology, Deakin University

• ZAHIRI Saden H.

  CSIRO Manufacturing and Infrastructure Technology

• HODGSON Peter D.

  School of Engineering and Technology, Deakin University

抄録

The post-deformation softening behaviour of austenite has been studied for various compositions and deformation conditions. The strain at which the transition from strain dependent to strain independent post-deformation softening behaviour occurs (ε^*) has been found to coincide closely with the strain to the peak stress (ε_p) under certain conditions but not under others. It has been proposed that the relationship between ε^* and ε_p may be described geometrically using the initial grain size and the dynamically recrystallised grain size.

収録刊行物

• ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ

  ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ 45 (12), 1903-1908, 2005

  一般社団法人 日本鉄鋼協会

キーワード

• static recrystallisation
• metadynamic recrystallisation
• dynamic recrystallisation
• peak strain

詳細情報

• CRID: 1390001206486915072
• NII論文ID: 10016910073
• NII書誌ID: AA10680712
• DOI: 10.2355/isijinternational.45.1903
• COI: 1:CAS:528:DC%2BD28XhsVKkuw%3D%3D
• ISSN: 13475460
• ISSN: 09151559
• ISSN: http://id.crossref.org/issn/00211583
• Web Site: http://www.jstage.jst.go.jp/article/isijinternational/45/12/45_12_1903/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可