Furthermore, the total elongation of DP steel exhibited an increasing trend for high strain rates ranging from 0.1–100 s −1 , whereas for quasi-static strain rates (10 −3 to 10 −1 s −1 ), DP steel exhibited a decreasing trend.
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Structure-Property Correlation and Constitutive Description of Structural Steels during Hot Working and Strain Rate Deformation.
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The sentences
The yield as well as the ultimate strength of the material exhibited an increasing trend with an increase in the strain rate, as shown in Figure 29 .