Abstract:The SPHC steel was studied with a neural network optimized by genetic algorithm and quantitative relationship between mechanical properties of strip and influencing factors, such as chemical composition etc,was established.With the consideration of conditions and capacity of production line, consumers’ demands for mechanical properties, the flexible rolling for microstructure property was realized by calculating temperature schedule according to genetic algorithm. It was shown that, three measured temperature schedules are within the predicted range. Yield strength of strip can be controlled within ±10%. It is efficiently to use genetic algorithm for calculating temperature schedule.
邓天勇;吴迪;许云波;刘相华;王国栋. 低碳钢组织性能的柔性化轧制研究[J]. 钢铁, 2008, 43(1): 58-0.
DENG Tianyong;WU Di;XU Yunbo;LIU Xianghua;WANG Guodong. Study on Microstructure and Properties of Flexibly Rolled Low Carbon Steels. Iron and Steel, 2008, 43(1): 58-0.