李梦龙等：原位观察MS对非调质钢拉伸性能各向异性的影响 ·1263· (3)长宽比较小、分布均匀的硫化物对非调质钢 7]Valdez M E,Wang Y,Sridhar S.MnS precipitation behavior in 横向力学性能的危害较小，有利于改善各向异性 re-sulfurized steels with intermediate levels of sulfur.Steel Res Int, 2005,76(4):306 参考文献 [8]Valdez M E,Wang Y,Sridhar S.In-situ observation of the forma- 1]Stuart H.The properties and processing of microalloyed HSLA tion of MnS during solidification of high sulphur steels.Steel Res steels.J0M,1991,43(1):35 1nt,2004,75(4):247 2]Wang J H,Piao F Y,Yu Y C.et al.Industrial production Hu Z W,Xu G,Hu H J,et al.In situ measured growth rates of process of unquenched steel front axle for heavy automobile.J bainite plates in an Fe-C-Mn-Si superbainitic steel.Int /Miner Univ Sci Technol Beijing,2007,29 (Suppl 1)105 Metall Mater,2014,21(4):371 (王俊华，朴峰云，于咏春，等。重型汽车专用非调质钢前轴 [10]Li Q C,Qi Y F,Xu S,et al.Migration of 8/y interface in low 工业性生产工艺.北京科技大学学报，2007,29（增刊1）： carbon steels during continuous cooling.J fron Steel Res Int, 105) 2014,21(9):855 3]Hashimura M,Hirata H,Kanisawa H,et al.Development of lead [11]Pak J,Suh D W,Bhadeshia H K D H.Displacive phase trans- free micro alloyed steel for crank shafts.Nippon Steel Tech Rep, formation and surface effects associated with confocal laser scan- 2003(88):76 ning microscopy.Metall Mater Trans A,2012,43(12):4520 4]Li M L.Wang F M,Li M W,et al.Effect of sulfur content on [12]Janis J,Nakajima K,Karasev A,et al.Effects of primary oxide tensile property of medium carbon non-quenched and tempered and oxide-nitride particles on the solidification structure in a Fe- steel.Heat Treat Met,2015,40(5):1 20 mass%Cr alloy deoxidised with Ti and M (M Zr or Ce). (李梦龙，王福明，李茂旺，等.S含量对中碳非调质钢拉伸 SJmt,2013,53(2):221 性能的影响.金属热处理，2015,40(5)：1) [13]Mabuchi H,Uemori R,Fujioka M.The role of Mn depletion in [5]Yan P C,Guo M X,Blanpain B.In situ observation of the forma- intra-granular ferrite transformation in the heat affected zone of tion and interaction behavior of the oxide/oxysulfide inclusions on welded joints with large heat input in structural steels.IS/Int, a liquid iron surface.Metall Mater Trans B,2014,45(3):903 1996,36(11):1406 6]Shao X J,Wang X H,Jiang M,et al.Effect of heat treatment [14]Park J Y,Park J K,Choo W Y.Effect of Ti addition on the po- conditions on shape control of large-sized elongated MnS inclusions tency of MnS for ferrite nucleation in C-Mn-V steels.IS/J Int, in resulfurized free-cutting steels.ISI/Int,2011,51 (12)1995 2000,40(12):1253李梦龙等: 原位观察 MnS 对非调质钢拉伸性能各向异性的影响 ( 3) 长宽比较小、分布均匀的硫化物对非调质钢 横向力学性能的危害较小，有利于改善各向异性． 参 考 文 献 ［1］ Stuart H． The properties and processing of microalloyed HSLA steels． JOM，1991，43( 1) : 35 ［2］ Wang J H，Piao F Y，Yu Y C，et al． Industrial production process of unquenched steel front axle for heavy automobile． J Univ Sci Technol Beijing，2007，29( Suppl 1) : 105 ( 王俊华，朴峰云，于咏春，等． 重型汽车专用非调质钢前轴 工业性生产工艺． 北京科技大学学报，2007，29 ( 增刊 1 ) : 105) ［3］ Hashimura M，Hirata H，Kanisawa H，et al． Development of lead free micro alloyed steel for crank shafts． Nippon Steel Tech Ｒep， 2003( 88) : 76 ［4］ Li M L，Wang F M，Li M W，et al． Effect of sulfur content on tensile property of medium carbon non-quenched and tempered steel． Heat Treat Met，2015，40( 5) : 1 ( 李梦龙，王福明，李茂旺，等． S 含量对中碳非调质钢拉伸 性能的影响． 金属热处理，2015，40( 5) : 1) ［5］ Yan P C，Guo M X，Blanpain B． In situ observation of the forma￾tion and interaction behavior of the oxide /oxysulfide inclusions on a liquid iron surface． Metall Mater Trans B，2014，45( 3) : 903 ［6］ Shao X J，Wang X H，Jiang M，et al． Effect of heat treatment conditions on shape control of large-sized elongated MnS inclusions in resulfurized free-cutting steels． ISIJ Int，2011，51( 12) : 1995 ［7］ Valdez M E，Wang Y，Sridhar S． MnS precipitation behavior in re-sulfurized steels with intermediate levels of sulfur． Steel Ｒes Int， 2005，76( 4) : 306 ［8］ Valdez M E，Wang Y，Sridhar S． In-situ observation of the forma￾tion of MnS during solidification of high sulphur steels． Steel Ｒes Int，2004，75( 4) : 247 ［9］ Hu Z W，Xu G，Hu H J，et al． In situ measured growth rates of bainite plates in an Fe--C--Mn--Si superbainitic steel． Int J Miner Metall Mater，2014，21( 4) : 371 ［10］ Li Q C，Qi Y F，Xu S，et al． Migration of δ /γ interface in low carbon steels during continuous cooling． J Iron Steel Ｒes Int， 2014，21( 9) : 855 ［11］ Pak J，Suh D W，Bhadeshia H K D H． Displacive phase trans￾formation and surface effects associated with confocal laser scan￾ning microscopy． Metall Mater Trans A，2012，43( 12) : 4520 ［12］ Janis J，Nakajima K，Karasev A，et al． Effects of primary oxide and oxide-nitride particles on the solidification structure in a Fe-- 20 mass% Cr alloy deoxidised with Ti and M ( M = Zr or Ce) ． ISIJ Int，2013，53( 2) : 221 ［13］ Mabuchi H，Uemori Ｒ，Fujioka M． The role of Mn depletion in intra-granular ferrite transformation in the heat affected zone of welded joints with large heat input in structural steels． ISIJ Int， 1996，36( 11) : 1406 ［14］ Park J Y，Park J K，Choo W Y． Effect of Ti addition on the po￾tency of MnS for ferrite nucleation in C--Mn--V steels． ISIJ Int， 2000，40( 12) : 1253 ·1263·