珠光体-奥氏体相变中扩散通道的相场法研究

李赛, 杨泽南, 张弛, 杨志刚

Phase Field Study of the Diffusional Paths in Pearlite-Austenite Transformation

LI Sai, YANG Zenan, ZHANG Chi, YANG Zhigang

图5 等温温度为740℃，扩散通道为γ + α + interface时，珠光体-奥氏体相变组织形貌演化

Fig.5 Microstructural evolutions of the pearlite-austenite transformation at 740oC with the γ + α + interface diffusional path, the spacing layers of the initial pearlite are 150 nm (a-d) and 75 nm (e-h)