SHI Jing-rui, SHEN Dong-dong, YUAN Ze-xi. Reason Analysis on Longitudinal Cracks on Surface of Hot Rolled Plate of SS400 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2014, 50(5): 380-382.
Citation:
SHI Jing-rui, SHEN Dong-dong, YUAN Ze-xi. Reason Analysis on Longitudinal Cracks on Surface of Hot Rolled Plate of SS400 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2014, 50(5): 380-382.
SHI Jing-rui, SHEN Dong-dong, YUAN Ze-xi. Reason Analysis on Longitudinal Cracks on Surface of Hot Rolled Plate of SS400 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2014, 50(5): 380-382.
Citation:
SHI Jing-rui, SHEN Dong-dong, YUAN Ze-xi. Reason Analysis on Longitudinal Cracks on Surface of Hot Rolled Plate of SS400 Steel[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2014, 50(5): 380-382.
Reason Analysis on Longitudinal Cracks on Surface of Hot Rolled Plate of SS400 Steel
The reason of longitudinal cracks on the surface of hot rolled plate of SS400 steel was investigated by means of optical microscope, SEM, EDS and so on. The results showed that the reason led to the surface cracks during rolling was the oxide which distributed under the surface.