A New Approach to Modeling the Flow Curve of Hot Deformed Austenite

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概要

• 論文の詳細を見る

• A new, more physically realistic and practically useful model is presented for the simulation of high temperature austenite flow curves. It is an extension of our earlier empirical model based on the Avrami kinetics of dynamic recrystallization. In the new approach, the normalization parameter is expressed in terms of the fractional recrystallization and not the amount of softening. Compression experiments carried out on a Nb-modified plain carbon steel enable the simulated flow curves and progress of recrystallization predicted by the two models to be compared.

• The Iron and Steel Institute of Japanの論文
• 2011-06-15

著者

• Jonas John

  Mcgill University

• Loge Roland

  Mines Paristech Cemef-centre De Mise En Forme Des Materiaux

• Jonas John

  Mcgill University Materials Engineering

• Bozzolo Nathalie

  Mines Paristech Cemef - Centre De Mise En Forme Des Materiaux

• Quelennec Xavier

  Mcgill University Materials Engineering

関連論文

• 連続熱間圧延中の中炭素合金鋼の平均変形抵抗挙動の研究
• A New Approach to Modeling the Flow Curve of Hot Deformed Austenite
• Simulation of Austenite Flow Curves under Industrial Rolling Conditions Using a Physical Dynamic Recrystallization Model

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