摘要
本文选择坯料尺寸、焊速、挤压辊开口度等因素进行正交试验,确定了现有条件下的最佳工艺参数及各因素对焊缝质量的影响。
The optimum process parameters under normal conditions and the effects of factors selected such as stock dimensions, welding speed, opening of squeeze rolls on seam quality are determined by the orthogonal experiments.
出处
《钢管》
CAS
1990年第5期44-46,共3页
Steel Pipe
