Abstract：Effect of thermal processing on microstructures and properties in dual phase steels was systematically investigated. The experimental results present there exists a critical temperature during intercritical annealing in cold-rolled dual phase steels. Microstrucuture charaterized by band-like ferrite was observed when the annealing temperature above the critical temperature, whereas typical dual-phase microstrucutre characterized by martensite dispersed around ferrite was observed. The experimental results were interpreted by interaction between recrystallization and phase transformation during interciritcal annealing of cold-rolled dual phase steels. The band-like ferrite was formed because phase transformation occurred prior to recrystallization, which could be eliminated by pre-recrystallization at lower temperature.
朱国辉 张学辉 毛卫民. 再结晶和相变的交互作用对双相钢组织特征的影响[J]. 钢铁, 2009, 1(9): 86-0.
ZHU Guo-Hui ZHANG Xue-hui Wei-min MAO. Effect of Interaction Between Recrystallization and Transformation on Microstructure and Properties. Iron and Steel, 2009, 1(9): 86-0.
2009, Vol. 1 
