Development of a Robust TRIP800 Concept for GI/GA Automotive Applications

Your Yeol Lee; Jae Hyun Kwak; Jong Sang Kim; Bruno C. De Cooman

doi:10.4028/www.scientific.net/MSF.654-656.274

Paper Titles

Selective Oxidation and Sub-Surface Phase Transformation during Austenitic Annealing of TWIP Steels
p.258

Effect of N on Microstructure and Tensile Behavior of TWIP Steel
p.262

Hot-Working Behaviour of Advanced High-Manganese C-Mn-Si-Al Steels
p.266

Constitutive Modeling of TWIP Steel in Uni-Axial Tension
p.270

Development of a Robust TRIP800 Concept for GI/GA Automotive Applications
p.274

On the Stretch-Flangeability of High Mn TWIP Steels
p.278

Processing, Properties and Microstructure of a 1.2%Al TRIP Steel
p.282

Ultra Fine-Grained 6wt% Manganese TRIP Steel
p.286

Effect of Heat Treatment on Microstructure and Mechanical Properties of Low-Carbon TRIP Steel Tube
p.290

HomeMaterials Science ForumMaterials Science Forum Vols. 654-656Development of a Robust TRIP800 Concept for GI/GA...

Development of a Robust TRIP800 Concept for GI/GA Automotive Applications

Abstract:

A robust TRIP 800MPa tensile strength concept was developed for automotive applications. An optimal TRIP steel composition containing 0.3 mass-% Si and 1.0 mass-% Al was identified. Galvannealing tests revealed that this TRIP steel had an ideal surface structure prior to hot dipping. Galvannealing could be achieved successfully in normal operating conditions. The contribution gives an in depth overview of the development of this new TRIP800 concept, with a special focus on achieving the optimum properties in various CGL line configurations.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 654-656)

Pages:

274-277

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.654-656.274

Citation:

Cite this paper

Online since:

June 2010

Authors:

Your Yeol Lee, Jae Hyun Kwak, Jong Sang Kim, Bruno C. De Cooman

Keywords:

Hot-Dip Galvanizing, Hot-Dip Galvannealing, Intercritical Annealing, Isothermal Bainitic Transformation, Retained Austenite, TRIP

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] L. Samek, B. C. De Cooman, J. Van Slycken, P. Verleysen, J. Degrieck, Steel Res., 2004, No. 11, pp.716-23.

DOI: 10.1002/srin.200405833

Google Scholar

[2] Bruno Charles De Cooman, John Gordon Speer, Igor Yu. Pyshmintsev and Naoki Yoshinaga, Materials Design - The Key to Modern Steel Products, P396-399.

Google Scholar

[3] J. Wang, P.J. Van Der Wolk and S. Van Der Zwang, J. Mater. Sci. 35(2000) 4393-4404.

Google Scholar