The Kinetics of Static Recrystallization in Microalloyed Hypereutectoid Steels

• Elwazri A. M.

  Department of Metals and Materials Engineering, McGill University

• Essadiqi E.

  Materials Technology Laboratory, CANMET

• Yue S.

  Department of Metals and Materials Engineering, McGill University

抄録

Compression tests were conducted in order to study the static recrystallization kinetics of hot deformed austenite in hypereutectoid steels containing 1% carbon with different levels of vanadium and silicon. Tests were performed over a temperature range of 875 to 1100°C using strain rates of 0.01, 0.1 and 1 s⁻¹. Graphs of the recrystallized fraction versus time were used to quantify the kinetics of the strain-induced precipitation and generate the precipitation temperature time diagrams for the three steels. A kinetic model for static recrystallization is proposed which takes the V and Si concentrations into account.

収録刊行物

• ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ

  ＩＳＩＪ　Ｉｎｔｅｒｎａｔｉｏｎａｌ 44 (1), 162-170, 2004

  一般社団法人 日本鉄鋼協会

キーワード

• hot rolling
• static recrystallization
• grain size
• mathematical model
• precipitation temperature time
• vanadium
• silicon

詳細情報

• CRID: 1390001206452959744
• NII論文ID: 10012899379
• NII書誌ID: AA10680712
• DOI: 10.2355/isijinternational.44.162
• ISSN: 13475460
• ISSN: 09151559
• ISSN: http://id.crossref.org/issn/09151559
• ISSN: http://id.crossref.org/issn/00211583
• Web Site: http://www.jstage.jst.go.jp/article/isijinternational1989/44/1/44_1_162/_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