【摘要】 探讨辊模拉拔与整体模拉拢及冷轧的差异，分析用棍模拉拔圆钢丝的力学特征和变形特点，介绍实验装置及实验结果．更多还原

【Abstract】 Approach the difference among drawing through the roller dies,drawing through the whole die and cold-roll,analyze the mechanical properties and deformation charact-eristics of drawing round steel wire through roller dies,and introduce the experimental set-up and results.更多还原