Processing and Mechanical Properties of Highly Formable Ferritic High Strength Steel Containing Titanium Nanocarbides for Automotive Applications

Alexander Lange; Sarah Abraham; Rainer Fechte-Heinen; Nicholas Winzer; Andreas Kern

doi:10.4028/www.scientific.net/MSF.941.382

Paper Titles

Effect of Different Microstructures on the Performance of Air-Cooled Forging Steel 46MnVS5 Fracture Splitting Connecting Rod
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The Effect of Heating Rate and Temperature on Microstructure and R-Value of Type 430 Ferritic Stainless Steel
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Hydrogen-Assisted Fracture Mechanisms in Ultrafine-Grained CrNi Austenitic Stainless Steels with Different Initial Microstructures
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Evaluation of Microstructural Characteristics in Low-Cycle Fatigued Austenitic Stainless Steel Using X-Ray Line Profile Analysis
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Processing and Mechanical Properties of Highly Formable Ferritic High Strength Steel Containing Titanium Nanocarbides for Automotive Applications
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Challenges of Nb Application in Thermomechanical Processes of Steels for Long Products
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An Integrated Model for Predicting Hierarchical Microstructure Evolution of Steel during Hot Rolling
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Effect of Ausforming on Creep Strength of G91 Heat-Resistant Steel
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Environment-Induced Degradation in Maraging Steel Grade 18Ni1700
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HomeMaterials Science ForumMaterials Science Forum Vol. 941Processing and Mechanical Properties of Highly...

Processing and Mechanical Properties of Highly Formable Ferritic High Strength Steel Containing Titanium Nanocarbides for Automotive Applications

Abstract:

The recently developed CH-W^® 800 hot-rolled steel is specifically developed for automotive chassis applications that require both high strength and outstanding formability. A completely ferritic microstructure allows hole expansion ratios of 90% and more, which indicates the remarkable formability of the material. The tensile strength of at least 800 MPa is mainly due to its very fine-grained microstructure as well as titanium carbide nanoprecipitates.

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Periodical:

Materials Science Forum (Volume 941)

Pages:

382-385

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.941.382

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Online since:

December 2018

Authors:

Alexander Lange*, Sarah Abraham, Rainer Fechte-Heinen, Nicholas Winzer, Andreas Kern

Keywords:

Ferritic High Strength Steel, Formability, Hole Expansion Ratio, Titanium Nanocarbides

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