摘要
针对ф12 mm圆钢三线切分生产过程中存在的问题进行分析,通过对粗、中、精轧孔型系统实施工艺改进,实现了ф12 mm圆钢三线切分正常生产。
Existing issues in the process of three line segmentation of φ 12 mm round steel have been analyzed , and technical improvement on systems of rough rolling groove and middle rolling groove as well as finishing rolling groove have been conducted respectively to further realize normal production of φ12 mm round steel three line segmen-tation.
出处
《中国重型装备》
2014年第2期25-26,29,共3页
CHINA HEAVY EQUIPMENT
关键词
三线切分
孔型
工艺改进
three line segmentation
groove
technical improvement
