Metal Forming Characterization and Simulation of Advanced High Strength Steels

Chen, X. M.; Witmer, D. A.; Kamura, M.; Omiya, Y.

doi:10.4271/2004-01-1048

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Cited by 4 publications

(2 citation statements)

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“…Chen et al (2004) conducted experimental studies to assess the formability of DP and TRIP steels using a T-channel. During the forming processes, the component being formed experiences different types of prestrain that will have an effect on the fatigue strength of the component.…”

Section: Introductionmentioning

confidence: 99%

Modified strain-life equation to consider the effect of different prestrain paths for dual phase sheet steel

Kang

Kridli

et al. 2009

Journal of Materials Processing Technology

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Section: Introductionmentioning

confidence: 99%

Modified strain-life equation to consider the effect of different prestrain paths for dual phase sheet steel

Kang

Kridli

et al. 2009

Journal of Materials Processing Technology

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“…As all kinds of high strength steel blank becomes more popular, the characterics of it has been paid more attention. The potantiality will be given to the lightweight of car which is formability, dent resistance and collision [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Effect of the Strain Rate on Mechanical Properties and Microstructure of High Strength Low Alloy Steel HC340LA

Liu

Yuan

Tian

et al. 2012

AMM

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The mechanical properties and microstructure of the high strength low alloy HC340LA were obtained with different strain rate. The research shows that the better plasticity, higher tensile strength and yield ratio can be found in high speed tensile state than in quasi-static tension. The plasticity and tensile strength decrease with the increasing of the strain rate during the high speed tension. With the increasing of the strain rate, the grain size of the ferrite decreases and its distribution is uneven, and the grain boundaries increases. The HSLA steel HC340LA submit to obvious Ductile Frecture mechanism. The size of the dimples is more uniform, bigger and deeper with the strain rate 50 s-1 than with the strain rate 200 s-1. Therefore, the higher strain rate with over strain rate 50 s-1 has less Superscript textcontribution to the improvement of plasticity of the HSLA steel HC340LA.

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