Abstract��: The objections to some of the quality of batches of No.65 wire rod drawing fracture defect samples were analyzed by optical microscope, scanning electron microscopy, chemical analysis by means of its production in the cold drawing process "cup cone" shaped fracture of the samples analyzed, the results show that the "cup cone" is a slab fracture of the formation of the main shrinkage, abnormal rod organizations, sorbite low level of segregation within the center and other causes.
�ո�����: 2011-01-04
��������: 2011-07-11
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E-mail: jiaoanjie@rizhaosteel.com
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������,�ַ��,������,������. 65���������ζ���ԭ�����[J]. �й������ڿ���, 2011, 29(3): 59-62.
JIAO An��jie,YAN Feng��bing,AN Bao��lin,HE Li��guo. Rod Fracture Analysis of Drawing. Chinese Journal of Iron and Steel, 2011, 29(3): 59-62.