An energy-saving processing method for a mabe heat treatment continuous production line
By utilizing the heat from tempered products on the Marbe heat treatment continuous production line, the rapid switching between martensitic and bainitic quenching processes is achieved, solving the problems of equipment energy waste and idle capacity, and improving equipment utilization and energy efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-17
- Publication Date
- 2026-07-17
AI Technical Summary
On the Marpe heat treatment continuous production line, there are problems of equipment energy waste and idle capacity during the switching process between martensitic and bainitic quenching processes. In particular, the energy consumption of the quenching cooling salt tank is high, which affects the equipment utilization rate.
During process switching, by processing tempered products (42CrMo, 40# or 45# steel) and utilizing their own heat, the temperature of the heating furnace and quenching cooling salt bath is adjusted, achieving instant switching and continuous quenching cooling, reducing waiting time, and promoting rapid rise and fall of salt temperature.
It improved equipment utilization, reduced energy consumption, avoided equipment idle time, and enhanced production efficiency and energy utilization efficiency.
Smart Images

Figure CN122405939A_ABST