·540· 北京科技大学学报 第34卷 acicular ferrite in low carbon steel.Mater Trans JIM,2000,41 [12]Jung I H,Eriksson G,Wu P,et al.Thermodynamic modeling of (12):1663 the Al,OTi2 O,-Ti02 system and its applications to the FeAl- LiC R,Yang H,Wen H.Thermodynamic analysis of modification Ti-0 inclusion diagram.ISI/Int,2009,49(9):1290 treatment of rare earth elements on inclusions in hard wire steel. [13]Chang C H,Jung I H,Park S C,et al.Effect of Mg on the evo- Hot Work Technol,2010,39(8)12 lution of non-metallic inclusions in the Mn-SiTi deoxidized steel (李长荣，杨洪，文辉.稀土元素对硬线钢中夹杂物的变性处 during solidification:experiments and thermodynamic calcula- 理.热加工工艺，2010,39(8)：12) tions.Ironmaking Steelmaking,2005,32 (3):251 [Vander Voort C F.Metallography,Principles and Practice.New [14]Madariaga I,Gutierrez I.Role of the particle-matrix interface on York McGraw-Hill,1984 the nucleation of acicular ferrite in a medium carbon microalloyed [11]Abson D J,Pargrter R J.Factors influencing as-deposited steel.Acta Mater,1999,47 (3):951 strength,microstructure,and toughness of manual metal arc [15]Mills A R,Thewlis G,Whiteman J A.Nature of inclusions in welds suitable for C-Mn steel fabrications.Int Met Rev,1986,31 steel weld metals and their influence on formation of acicularfer- (4):141 rite.Mater Sci Technol,1987,3(12):1051北 京 科 技 大 学 学 报 第 34 卷 acicular ferrite in low carbon steel． Mater Trans JIM，2000，41 ( 12) : 1663 ［9］ Li C R，Yang H，Wen H． Thermodynamic analysis of modification treatment of rare earth elements on inclusions in hard wire steel． Hot Work Technol，2010，39( 8) : 12 ( 李长荣，杨洪，文辉． 稀土元素对硬线钢中夹杂物的变性处 理． 热加工工艺，2010，39( 8) : 12) ［10］ Vander Voort G F． Metallography，Principles and Practice． New York: McGraw-Hill，1984 ［11］ Abson D J， Pargrter R J． Factors influencing as-deposited strength，microstructure，and toughness of manual metal arc welds suitable for C-Mn steel fabrications． Int Met Rev，1986，31 ( 4) : 141 ［12］ Jung I H，Eriksson G，Wu P，et al． Thermodynamic modeling of the Al2O3 -Ti2 O3 -TiO2 system and its applications to the Fe-Al￾Ti-O inclusion diagram． ISIJ Int，2009，49( 9) : 1290 ［13］ Chang C H，Jung I H，Park S C，et al． Effect of Mg on the evo￾lution of non-metallic inclusions in the Mn-Si-Ti deoxidized steel during solidification: experiments and thermodynamic calcula￾tions． Ironmaking Steelmaking，2005，32( 3) : 251 ［14］ Madariaga I，Gutiérrez I． Role of the particle-matrix interface on the nucleation of acicular ferrite in a medium carbon microalloyed steel． Acta Mater，1999，47( 3) : 951 ［15］ Mills A R，Thewlis G，Whiteman J A． Nature of inclusions in steel weld metals and their influence on formation of acicularfer￾rite． Mater Sci Technol，1987，3( 12) : 1051 ·540·