%0 Journal Article %T INFLUENCE OF TIN ON THE HOT DUCTILITY OF A LOW-CARBON STEEL %A ZXYuan[] %A JJia[] %A AMGuo[] %A DDShen[] %A SHSong[] %A JLiu[] %A
Z.X. Yuan %A J. Jia %A A.M. Guo %A D.D. Shen %A S.H. Song and J. Liu School of Materials and Metallurgy %A Wuhan University of Science and Technology %A Wuhan %A China %A Research Institute of Wuhan Iron & Steel Company %A Wuhan %A China %J 金属学报(英文版) %D 2003 %I %X The influence of tin on the hot ductility of a 0.15wt%C steel is investigated using a continuous-casting thermal simulator with three cooling rates. Tin can apparently deteriorate the hot ductility of the steel. Non-equilibrium grain boundary segregation of tin occurs during cooling and plays an important role in reducing the hot ductility of the steel. There is a critical cooling rate for the Sn segregation being between 5 and 20K/s. %K hot ductility %K non-equilibrium segregation %K steel %K grain boundary %K impurity
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=37EAF6D62B22DE561AA9863ABFBF2262&yid=D43C4A19B2EE3C0A&vid=7801E6FC5AE9020C&iid=B31275AF3241DB2D&sid=A94616C4391AA5EF&eid=BE5DBC360CD4FFB9&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=17