摘要
在连续拉拔时,铜包钢线的变形组织不大均匀,其拉拔应力也比钢丝拉拔的小。提出了适合铜包钢线拉拔的等滑动率法,降低了功率损耗,减轻了塔轮和线材的表面损伤。
The structure of copper-clad weld wire deformed is not uniform under the condition of continuousdrawing. The drawing stress of copper-clad weld wire drawing is smaller than that of steel wire drawing. Method ofequal sliding factor which is suited to copper- clad weld wire drawing is provided in the paper. The power loss ofdrawing machine and the surface wear of cone pulley and wire are reduced.
出处
《热加工工艺》
CSCD
北大核心
1997年第1期50-52,共3页
Hot Working Technology
关键词
铜包钢线
拉拔
滑动系数
复合线材
copper-clad weld wire drawing sliding coefficient