In the deformation process,pearlite colony rotate and aligned to the drawing axis.Cementite plates is bend,cut and drawn,and the dissolution of cementite occ...

• 变形过程中珠光体团发生转动,取向与拉拔轴线趋于一致,渗碳体经历了弯曲、剪切、拉伸等变形,形变量较大时渗碳体大量溶解。