延展性

1.But geosytheic of ductibility is large, the rough edge effect to a non-cutting and drilling operations.

解质料的延展性较大，感化到无毛边的切和打孔操纵。

2.According to the tractility of Silicon steel sheet,a new processing technics of cutting the narrow-yoke sheet into punching piece and rolling it into motor core was proposed here.

文章根据硅钢片的可延展性,提出一种窄轭冲片套成形成冲片条,再盘卷成电机铁心的艺方法。