Intelligent Steel Billet Heating Process

Industry News — As the steel manufacturing industry accelerates intelligent upgrading and green transformation, the traditional fuel-fired billet heating process is gradually phased out due to high energy consumption, uneven temperature and heavy pollution. The newly upgraded  steel billet heating process stands out in the industry with precise digital control, flexible on-demand customization and full-scenario personalized solutions, helping steel processing enterprises solve core pain points of unstable heating quality and low production efficiency.

Traditional steel billet heating adopts one-size-fits-all thermal processing mode, which cannot adapt to diversified production demands. Different steel types, including carbon steel, alloy steel and stainless steel, as well as billets of different sizes and cross-sections, require differentiated heating temperatures, heating rates and heat preservation cycles. Conventional heating equipment suffers from serious temperature deviation, large oxidation loss and high carbon emissions, directly affecting the finish quality and yield of subsequent forging, rolling and forming processes.

This innovative intelligent heating process thoroughly optimizes the traditional production logic with digital intelligent technology. Equipped with full PLC closed-loop control system and high-precision infrared temperature detection modules, the process realizes real-time monitoring and dynamic adjustment of heating power, frequency and conveying speed. The system stores massive standard process parameters and supports one-click calling. It automatically matches optimal heating curves according to billet material and specifications, achieving 360° uniform heating with temperature accuracy controlled within ±2℃. Meanwhile, the intelligent data tracing function records full-process production data, facilitating quality inspection and production management.

In terms of energy saving and environmental protection, the steel billet induction preheating machine realizes instantaneous heating and on-demand power supply, avoiding invalid energy consumption of traditional furnaces. Compared with traditional processes, it reduces comprehensive energy consumption by more than 30% and greatly cuts carbon and pollutant emissions. Its highly automated operation reduces manual intervention, effectively lowering production and labor costs for enterprises.