1.School of Power and Mechanic Engineering ,Wuhan University, Wuhan 430072 , Hubei,China; 2.Research Istitute of Wuhan Iron and Steel Co Ltd, Wuhan 430080,Hubei,China
Abstract��Based on the fracture of loco axle made by EA4T steel , the composition, mechanical property, fracture feature and microstructure of the axle have been investigated; The influence of metallurgical quality on the properties of the axle also have been discussed. It is considered that some internal fracture planes have been observed before the axle breaking during final finishing,and that this internal fracture are relate with looseness,voids and point segregation in the EA4T steel.
������;��ʿ��;��־��. ��������������ѷ���[J]. �й������ڿ���, 2009, 27(4): 52-0.
WU Li��xin;CHEN Shi��hua;PENG Zhi��fang. Analysis on Fracture of Loco Axle. Chinese Journal of Iron and Steel, 2009, 27(4): 52-0.
2009, Vol. 27 
