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6 等温温度为720℃时，珠光体-奥氏体相变组织形貌演化

Fig.6 Microstructural evolutions of the pearlite-austenite transformation at 720oC with the 150 nm-spacing layer of the initial pearlite, the diffusional paths are γ + α + interface (a-c), γ + α (d-f), and γ (g-i), respectively