摘要
本文进行了对钢板边部黑线裂纹的研究,采用现了场试验、数据统计、电镜扫描等方法,认为钢板在轧制过程中发生单鼓变形是造成边部黑线裂纹形成的主要原因,控制合理的轧机压下量是最有效的技术措施。
The paper research steel plate margin black line crack,with measures locale of contrast experimentation, data statistics, electron microscope scan etc. The results showed thant the margin balck line crack causation is plate tympanites distortion during rolling, and think the most important measures are the appropriate rolling quantity.
出处
《科技视界》
2014年第11期106-106,88,共2页
Science & Technology Vision
关键词
边部黑线裂纹
轧机压下量
钢板
Margin black line crack
Rolling quantity
Steel plates