Computer Simulation of Microstructure Evolution in Low Carbon Sheet Steels

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概要

• 論文の詳細を見る

• Models of microstructure evolution in steels are reviewed. The emphasis of the review is on low carbon sheet steels both hot-rolled and cold-rolled and annealed. First the state-of-the-art on industrial microstructure process models is presented. The individual model concepts for grain growth, recrystallization, precipitation and phase transformations are briefly discussed. The development from empirically-based models to physically-based models is identified as a key issue to have increased predictive capabilities for these models over a wider range of steel grades and operational conditions. The challenges in the development of the next generation of models are delineated. In particular, new aspects of microstructure evolution associated with novel processing routes and advanced high strength steels are evaluated. Further, the majority of the currently employed models are on the macro-scale but future microstructure models will increasingly be meso-scale models that predict actual microstructures rather than a number of average parameters (e.g. grain size, fraction transformed) to describe microstructure evolution.

• 社団法人 日本鉄鋼協会の論文
• 2007-01-15

著者

• Militzer Matthias

  The Centre For Metallurgical Process Engineering University Of British Columbia

関連論文

• Modelling of Microstructure Evolution during Hot Rolling of a 780MPa High Strength Steel
• Computer Simulation of Microstructure Evolution in Low Carbon Sheet Steels
• Modeling of Microstructure Evolution during Hot Strip Rolling of Dual Phase Steels

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