材料期刊网

MORPHOLOGY OF(Mn,Fe)S SINGLE CRYSTAL GROWTH IN CAST STEEL

JIANG Xishan GONG Yansheng ZHANG Guichang Research Institute of Qiqihar Steel Works.Qiqihar , Heilongjiang , China

金属学报(英文版)

The step pattern of single crystal growth and the morphology at equilibrium state of(Mn, Fe)S on the wall of micro-voids in ZG25 cast steel have been observed using scanning electron microscope.The face-centred cubic(Mn,Fe)S single crystal at equilibrium state is shown to be tetrakaidecahedron consisted of eight{111}planes and six{100}planes,and is a typical example of the O_h—m3m cubic crystal system.

关键词: cast steel , null , null , null , null