摘要
研究了SWRH82B盘条在各道次拉拔过程中夹杂物的变形行为,并分析了盘条中夹杂物的组成和含量.实验结果表明,当钢中脆性夹杂物尺寸较小时(≤20μm),脆性夹杂物对拉拔断裂影响不大.
The deformation behaviour of SWRH82B inclusion in the process of drawing was studied.The components and percentage of inclusion was analysed.The results show that the brittle inclusions do not cause fracture in the process of drawing when the size of inclusions in steel is less than 20 μm.
出处
《内蒙古科技大学学报》
CAS
2009年第1期85-87,共3页
Journal of Inner Mongolia University of Science and Technology
关键词
82B盘条
夹杂物
拉拔
断丝
异常组织
82B wire rod
inclusion
drawing
wire splitting
abnormal structure
