高韧性铝硅镀层热冲压钢
Search documents
刚柔并济 这款钢材能“打太极”
Xin Lang Cai Jing· 2026-01-15 22:31
Core Insights - The article highlights the advancements in high-strength automotive steel developed by Panzhihua Steel, which has achieved significant breakthroughs in technology, reducing weight by over 20% while enhancing collision resistance [7][9][11]. Group 1: Technological Advancements - Panzhihua Steel has developed a key technology for hot stamping steel that breaks the long-standing foreign monopoly, allowing for self-controlled core technology in this field [7][10]. - The company has successfully created high toughness aluminum-silicon coated hot stamping steel and direct laser welding technology, which integrates different thicknesses and strengths of steel [11]. - The team has produced over 10 types of hot forming steel products, gaining bulk orders from numerous domestic and international automotive manufacturers [11]. Group 2: Market Demand and Performance - The automotive industry is increasingly demanding lightweight and safe materials, necessitating higher performance from automotive steel [9]. - The strength of the newly developed steel reaches up to 2200 MPa, with a maximum strain value of 7.5%, showcasing its superior mechanical properties [8][11]. - The promotion volume of hot stamping steel is expected to increase by 35% year-on-year by 2025, indicating strong market demand [11]. Group 3: Regional Development Goals - Panzhihua aims to achieve a total industrial output value of over 200 billion yuan in vanadium-titanium steel new materials by 2030, establishing a globally influential industrial base [12][13]. - The city has improved the comprehensive utilization rates of iron, vanadium, and titanium resources significantly from 2019 to current levels [13]. Group 4: Innovation and Future Plans - The local government emphasizes the importance of technological innovation as a key strategy for producing high-end materials [12][13]. - Future plans include strengthening innovation platforms, focusing on key technology breakthroughs, and enhancing the conversion of scientific achievements into practical applications [14].