Effects of the Morphology and Distribution of Ferrite and Martensite on Mechanical Properties of Dual-Phases Steel

Jia Guo; Guo Sen Zhu; Zhi Qiang Yao; Jie Liu; Yu Du; Fei Li

doi:10.4028/www.scientific.net/AMR.631-632.404

Paper Titles

Dynamic Mechanical Properties of Float Glass
p.383

Reliability Research of 50 Axle Steel on the Ultra-High Cycle Fatigue Fracture Behavior under Ultrasonic Loading
p.388

The Study on Ultrafine Explosives’ Sensitivity
p.395

Photocatalytic Activity of Sm, Zr Co-Doped TiO₂ Synthesized by Ultrasonic Assisted Sol-Gel Method
p.399

Effects of the Morphology and Distribution of Ferrite and Martensite on Mechanical Properties of Dual-Phases Steel
p.404

Determination of 2A16 Constitutive Model
p.412

Explorative Study and Prediction of Overtempering Region of Disc Heated by Induction Process Using 2D Axisymmetric Model and Experimental Tests
p.417

Effect of Heat Treatment to Twin-Wire Arc Spraying Ni-5wt.%Al Coating on 6061-T6 Aluminum Alloy Diffusion
p.424

Synthesis of Nickel-Based Ferrite Nanofibers and their Static Magnetic and Microwave Absorption Properties
p.429

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 631-632Effects of the Morphology and Distribution of...

Effects of the Morphology and Distribution of Ferrite and Martensite on Mechanical Properties of Dual-Phases Steel

Abstract:

The ingots were rolled by 550 mills in laboratory to obtain dual-phase steels. The influence of the morphology and distribution of ferrite and martensite on mechanical properties of dual-phase steel was investigated. The results indicated that some amount of acicular ferrite transformed in DP steel is available for decreasing the size and homogenizing the distribution of martensite in ferrite base. Meanwhile, the values of yield strength, tensile strength and impact toughness increases apparently, the value of elongation decreases to 22.5% .

You might also be interested in these eBooks

Materials Engineering for Advanced Technologies (ICMEAT 2012)

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 631-632)

Pages:

404-411

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.631-632.404

Citation:

Cite this paper

Online since:

January 2013

Authors:

Jia Guo, Guo Sen Zhu, Zhi Qiang Yao, Jie Liu, Yu Du, Fei Li

Keywords:

Ferrite-Martensite Dual Phase Steel, Impact Toughness, Instrumented Impact Test, Tension Test Properties

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] F.M. Al-Abbasi, J.A. Nemes, Micromechanical modeling of the effect of particle size difference in dual phase steels, International Journal of Solids and Structures. 40 (2003) 3379–3391.

DOI: 10.1016/s0020-7683(03)00156-2

Google Scholar

[2] A. Kumara, S.B. Singh b, K.K. Rayb, Influence of bainite/martensite-content on the tensile properties of low carbon dual-phase steels, Materials Science and Engineering A. 474 (2008) 270–282.

DOI: 10.1016/j.msea.2007.05.007

Google Scholar

[3] G. Avramovic-Cingaraa, Y. Ososkova, M.K. Jain b, D.S. Wilkinsona, Effect of martensite distribution on damage behaviour in DP600 dual phase steels, Materials Science and Engineering A. 516 (2009) 7–16.

DOI: 10.1016/j.msea.2009.03.055

Google Scholar

[4] Min Yang, Yuh J. Chao, Xiaodong Li, Jinzhu Tan, Splitting in Dual-Phase 590 high strength steel plates, Part I. Mechanisms, Materials Science and EngineeringA. 497 (2008) 451–461.

DOI: 10.1016/j.msea.2008.07.067

Google Scholar

[5] P. Movahed, S. Kolahgar, S.P.H. Marashi, M. Pouranvari, N. Parvin, 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).

DOI: 10.1016/j.msea.2009.05.046

Google Scholar

[6] M. Calcagnotto, D. Ponge, D. Raabe, Effect of grain refinement to 1_mon strength and toughness of dual-phase steels, Materials Science and Engineering A. 527 (2010) 7832–7840.

DOI: 10.1016/j.msea.2010.08.062

Google Scholar

[7] E-646-98, Annual Book of ASTM Standards vol. 03. 01, Philadelphia, PA, (1999).

Google Scholar