CAJ | 학술논문

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。
본문진행료대강판변부흑선렬문적연구，채용현료장시험、수거통계、전경소묘등방법，인위강판재알제과정중발생단고변형시조성변부흑선렬문형성적주요원인，공제합리적알궤압하량시최유효적기술조시。
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.