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