Microstructure Characterization of Deep-Drawn DP780-Grade Dual Phase Steel

Adám Filep; Valéria Mertinger

doi:10.4028/www.scientific.net/MSF.752.75

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The Constitutive Behavior of Al 7075 Aluminium Alloy under Hot Compression Test
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Limitations in Measuring the Flow Stress
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HomeMaterials Science ForumMaterials Science Forum Vol. 752Microstructure Characterization of Deep-Drawn...

Microstructure Characterization of Deep-Drawn DP780-Grade Dual Phase Steel

Abstract:

Dual phase (DP) steels belong to the group of high-strength low-alloy (HSLA) steels. Our study focuses on the causes of crack formation of sheets, which are designed for deep drawing, of DP780-grade dual phase steel. Also, a series of heat treatment experiments were performed regarding the effect of intercritical annealing temperature on the structure and mechanical properties of the finished product (in this case a rolled sheet).

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Periodical:

Materials Science Forum (Volume 752)

Pages:

75-84

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.752.75

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Online since:

March 2013

Authors:

Adám Filep, Valéria Mertinger

Keywords:

Deep Drawing, Dual Phase Steel, HSLA

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References

[1] Ylva Granbom: Structure and mechanical properties of dual phase steels -An experimental and theoretical analysis, PhD thesis, Royal Institute of Technology Stockholm, Sweden, (2010).

Google Scholar

[2] P. Movaheda, S. Kolahgara, The effect of intercritical heat treatment temperature on the tensile properties and work hardening behavior of ferrite–martensite dual phase steel sheets, Materials Science and Engineering A 518 (2009) 1–6.

DOI: 10.1016/j.msea.2009.05.046

Google Scholar

[3] M. Calcagnotto, D. Ponge, E. Demir, D. Raabe, Orientation gradients and geometrically necessary dislocations in ultrafine gradient dual-phase steel studied ba 2D an 3D EBSD, Material Science and Engineering A 527 (2010) 2738-2746.

DOI: 10.1016/j.msea.2010.01.004

Google Scholar

[4] M. Calcagnotto, Y. Adachi, D. Ponge, D. Raabe, Deformation and fracture mechnisms in fine-and ultrafine- grained ferrite/martensite dual-phase steel and the effect of aging, Acta Materiala 59 (2011) 658-670.

DOI: 10.1016/j.actamat.2010.10.002

Google Scholar

[5] J. Adamczyk, A. Grajcar, Heat treatment and mechanical properties of low- carbon steel with dual-phase microstructure, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 22, Issue1 May (2007).

Google Scholar