ժҪ ժҪ:��ԤT 12.5 mm SWRH82B�����������αʼ�״�Ͽ�ȱ�ݣ�����ɨ����������ͽ�������������ר���о��������ʾ�������IJ�������״��̼���ǵ��±ʼ�״�Ͽڵ���Ҫԭ�����������ȱ�ݵĴ�ʩ��취��
Abstract��The penpoint fracture wire sample of SWRH82B steel was analyzed by SEM and microscope. The result showed that the main reason of wire broken in direct drawing was high network cementite in hot rolled rod. Furthermore, suggestions were put forward to improve the quality of wire rod.
����ڣ�Ԭ�ӳɣ��¹���. SWRH82B�����������αʼ�״�Ͽڷ���[J]. �й������ڿ���, 2011, 29(4): 42-44.
LI Yu-gang,YUAN Zi-cheng,WEN Guo-dong. Analysis on Penpoint Fracture During Drawing of SWRH82B Wire Rod. Chinese Journal of Iron and Steel, 2011, 29(4): 42-44.
2011, Vol. 29 
