<p>Low-carbon, low-alloy steels, including coated grades, are among the fastest-growing product segments for metallurgical enterprises. This paper presents examples of the development and implementation of the following types of steels: cold-rolled steels with a&#xa0;minimum yield strength of 420 MPa; deep-drawing interstitial-free (IF) steel; bake-hardenable (BH) steel; and dual-phase steel. Using a&#xa0;systematic approach has been shown to improve product quality and enhance the stability of mechanical properties.</p>

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Rolled product for stamping from new types of low-carbon steel

  • A. I. Dagman,
  • V. A. Belousov,
  • A. S. Lukin,
  • A. V. Morozov

摘要

Low-carbon, low-alloy steels, including coated grades, are among the fastest-growing product segments for metallurgical enterprises. This paper presents examples of the development and implementation of the following types of steels: cold-rolled steels with a minimum yield strength of 420 MPa; deep-drawing interstitial-free (IF) steel; bake-hardenable (BH) steel; and dual-phase steel. Using a systematic approach has been shown to improve product quality and enhance the stability of mechanical properties.