Development of Low-Cost Hot Rolled Dual Phase Steel (TMCP-M)

In recent years, steel companies at home and abroad have been actively pursuing green and sustainable development, and committed to the development of high-efficiency, low-consumption, high-value-added steel. Hot rolled F–M dual phase steel is an advanced high-strength steel (AHSS) produced directly through TMCPThermo-mechanical control process (TMCP), which is the most typical “environment friendly” product. In terms of design concept, the hot rolled dual phase steelHot rolled dual phase steel replaces traditional alloy strengthening with transformation strengtheningTransformation strengthening, by which excellent mechanical propertiesMechanical property are obtained with low resource consumption.