Its microstructure is fine pearlite and carbides. 它的微观结构是细珠光体和碳化物。
Experiments show that the dual phase structure suitable to wire drawing consists of fine ferrite islands dispersed in the matrix of lath martensite. 实验表明，适于拔丝的双相组织是在板条马氏体基体上分布着细小的铁素体岛。
