·762· 工程科学学报，第41卷，第6期 [8]Tsunekawa H,Yamashita T,Aoyama T,et al.Mechanism of for- [12]Kubaschewski 0,Dench WA.The free-energy diagram of the sys- mation of streak-shaped defects on ultra-ow carbon IF steel for au- tem titanium-oxygen.J Inst Met,1953:82 tomobile outer panels after press forming and influence of slabre [13]Nakajima K.Estimation of interfacial tensions between phases in heating temperature before hot olling and Sb-addition on defects. the molten iron-slag-inclusion alumina)system.Tetsu-to- Tets+o-Hagane,2016,102(4):202 Hagane,1994,80(5):383 9]Gutierrez E,Garcia-Hernandez S,de Jestis Barreto J.Mathemati- [14]Zhao L Y,Sahajwalla V.Interfacial phenomena during wetting of cal analysis of the dynamic effects on the deposition of alumina in- graphite/alumina mixtures by liquid iron.IS//Int,2003,43(1): clusions inside the upper tundish nozzle.IS//Int,2016,56(8): 1 1394 [15]Yang G W,Wang X H,Huang F X,et al.Transient Inclusion E- [10]Guo J L,Bao Y P,Wang M.Cleanliness of Ti-earing Al-illed volution during RH Degassing.Steel Res Int,2014,85(1):26 ultra-ow-carbon steel during different heating processes.Int [16]Xuan C J,Shibata H,Sukenaga S,et al.Wettability of Al2O3, Miner Metall Mater,2017,24(12):1370 Mgo and Ti2O by liquid iron and steel.ISI/Int,2015,55(9) [11]Chase Jr M W,Curnutt J L,McDonald R A,et al.JANAF ther- 1882 mochemical tables,1978 supplement.J Phys Chem Ref Data, D7]Yang G W,Wang X H,Huang F X,et al.Transient inclusion 1978,7(3):793 evolution during RH degassing.Steel Res Int,2014,85(1):26工程科学学报，第 41 卷，第 6 期 ［8］ Tsunekawa H，Yamashita T，Aoyama T，et al． Mechanism of for￾mation of streak-shaped defects on ultra-low carbon IF steel for au￾tomobile outer panels after press forming and influence of slab re￾heating temperature before hot rolling and Sb-addition on defects． Tetsu-to-Hagane，2016，102( 4) : 202 ［9］ Gutiérrez E，Garcia-Hernandez S，de Jesús Barreto J． Mathemati￾cal analysis of the dynamic effects on the deposition of alumina in￾clusions inside the upper tundish nozzle． ISIJ Int，2016，56( 8) : 1394 ［10］ Guo J L，Bao Y P，Wang M． Cleanliness of Ti-bearing Al-killed ultra-low-carbon steel during different heating processes． Int J Miner Metall Mater，2017，24( 12) : 1370 ［11］ Chase Jr M W，Curnutt J L，McDonald Ｒ A，et al． JANAF ther￾mochemical tables，1978 supplement． J Phys Chem Ｒef Data， 1978，7( 3) : 793 ［12］ Kubaschewski O，Dench W A． The free-energy diagram of the sys￾tem titanium-oxygen． J Inst Met，1953: 82 ［13］ Nakajima K． Estimation of interfacial tensions between phases in the molten iron-slag-inclusion ( alumina ) system． Tetsu-to￾Hagane，1994，80( 5) : 383 ［14］ Zhao L Y，Sahajwalla V． Interfacial phenomena during wetting of graphite /alumina mixtures by liquid iron． ISIJ Int，2003，43( 1) : 1 ［15］ Yang G W，Wang X H，Huang F X，et al． Transient Inclusion E￾volution during ＲH Degassing． Steel Ｒes Int，2014，85( 1) : 26 ［16］ Xuan C J，Shibata H，Sukenaga S，et al． Wettability of Al2O3， MgO and Ti2O3 by liquid iron and steel． ISIJ Int，2015，55( 9) : 1882 ［17］ Yang G W，Wang X H，Huang F X，et al． Transient inclusion evolution during ＲH degassing． Steel Ｒes Int，2014，85( 1) : 26 · 267 ·