Shuai Yong, Chen Yuanqing, Fu Jun, Qiu Shengtao, Liao Peng. Analysis on the Cause of Splitting during Tensile Test of High Strength Steel EH36 for Ship Plate[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 92-95,100.
Citation:
Shuai Yong, Chen Yuanqing, Fu Jun, Qiu Shengtao, Liao Peng. Analysis on the Cause of Splitting during Tensile Test of High Strength Steel EH36 for Ship Plate[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 92-95,100.
Shuai Yong, Chen Yuanqing, Fu Jun, Qiu Shengtao, Liao Peng. Analysis on the Cause of Splitting during Tensile Test of High Strength Steel EH36 for Ship Plate[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 92-95,100.
Citation:
Shuai Yong, Chen Yuanqing, Fu Jun, Qiu Shengtao, Liao Peng. Analysis on the Cause of Splitting during Tensile Test of High Strength Steel EH36 for Ship Plate[J]. IRON STEEL VANADIUM TITANIUM, 2012, 33(4): 92-95,100.
Serious spitting phenomenon occurred in the center of the plate during tensile test of high strength steel EH36 for ship plate use.Metallographic examination and scanning electron microscope have been taken to observe the fracture and section of specimen.And then the causes of splitting have been identified and corresponding control methods have been proposed.The study results show that the direct reasons for splitting include banded structure and lamellar MnS inclusion in the center of the steel plate,while the fundamental reason is the central segregation of carbon,sulphur and manganese during continuous casting process.
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