The Effect of Annealing Temperature on the Properties and Second-Phase Particles of 0.4mm Galvanized Ti-IF Steel

Feng Li; Jia Shun Lv; Hong Gang Yang; Fang Zhou; Leng Zhang; En Dong Wang

doi:10.4028/www.scientific.net/AMM.442.58

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 442The Effect of Annealing Temperature on the...

The Effect of Annealing Temperature on the Properties and Second-Phase Particles of 0.4mm Galvanized Ti-IF Steel

Abstract:

A series of simulated continuum annealing experiments were done on 0.4mm Ti-IF by Gleeble-3800 thermal simulation machine at 700, 730, 760, 790, 820 and 850 degree. The optical microstructures of the specimens were characterized. Transmission electron microscopy analysis was carried out to investigate the second phase particles shape, size and distribution. The mechanical properties of the specimens were measured. The results showed that the yield strength and the tension strength of the steel decreased when the annealing temperature increased, the elongation increased when the annealing temperature increased, expect a maximum elongation value at 760 degree. Based on the microstructure and the second phase, the reason why there was a maximum value was discussed.

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Periodical:

Applied Mechanics and Materials (Volume 442)

Pages:

58-63

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.442.58

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Online since:

October 2013

Authors:

Feng Li*, Jia Shun Lv, Hong Gang Yang, Fang Zhou, Leng Zhang, En Dong Wang

Keywords:

Continues Annealing, Galvanized Steel, Ti-IF Steel

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