Journal Article

Microstructure and texture evolution of cold-rolled deep-drawing steel sheet during annealing

Le-yu Zhou Lei Wu Ya-zheng Liu Xiao-jie Cheng Jin-hong Sun

2013

Overview

In accordance with experimental results about the annealing microstructure and texture of cold-rolled deep- drawing sheet based on the compact strip production （CSP） process, a two-dimensional cellular automation simulation model, considering real space and time scale, was established to simulate recrystallization and grain growth during the actual batch annealing process. The simulation results show that pancaked grains form during recrystallization. （111} advantageous texture components become the main parts of the recrystallization texture. After grain growth, the pancaked grains coarsen gradually. The content of （111} advantageous texture components in the annealing texture increases from 55vo1% to 65vo1%; meanwhile, the contents of {112}〈110〉 and {100}〈110〉 texture components decrease by 4% and 8%, respectively, compared with the recrystallization texture. The simulation results of microstructure and texture evolution are also consistent with the experimental ones, proving the accuracy and usefulness of the model.

• Publisher: University of Science and Technology Beijing,Springer Nature B.V,School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
• Subject: Annealing / Batch annealing / Ceramics / Characterization and Evaluation of Materials / Chemistry and Materials Science / Cold rolling / Cold-rolled steel / Composites / Computer simulation / Corrosion and Coatings / Deep drawing / Evolution / Glass / Grain growth / Materials Science / Metal sheets / Metallic Materials / Microstructure / Natural Materials / Recrystallization / Simulation models / Surface layer / Surfaces and Interfaces / Texture / Thin Films / Tribology / 再结晶织构 / 再结晶过程 / 冷轧 / 深冲钢板 / 演变 / 紧凑式带钢生产 / 退火组织 / 退火过程