The Microstructure and Texture of Fine Grain High-Strength IF Steel after Continuous Annealing

Li Wen Zhang; Zhen Ming Wang; Hong Mei Zhang; Jue Hou

doi:10.4028/www.scientific.net/AMM.148-149.1419

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 148-149The Microstructure and Texture of Fine Grain...

The Microstructure and Texture of Fine Grain High-Strength IF Steel after Continuous Annealing

Abstract:

In this paper,the fine grain high-strength IF steel after cold-rolling and continuous annealing was studied.The microstructure under different holding time of fine-grain high strength IF steel was observed by the OM and the TEM technology. The influence of texture on continuous annealing time was analysed by Electron Back-Scattering Diffraction (EBSD) technology. It is proposed that the {111} recrystallization texture of fine-grain high strength IF steel is enhanced firstly, and then is weakened along with the increase of holding time, which confirms the strongest {111} texture is occurred at 120s holding time.

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Periodical:

Applied Mechanics and Materials (Volumes 148-149)

Pages:

1419-1424

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.148-149.1419

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Online since:

December 2011

Authors:

Li Wen Zhang, Zhen Ming Wang, Hong Mei Zhang, Jue Hou

Keywords:

EBSD, Fine Grain High-Strength IF Steel, Holding Time, Texture

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