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孙桂林等:含锡C-Mn钢中锡的析出相 *1691· 与形核相FeSn,的二维错配度8为10.91%,因此MnS boundary by first-principles tensile tests.Phys Condens Matter, 可作为FeSn,有效的形核核心,促进FeSn2在MnS夹杂 2010,22(50):505705 物上非均质形核. [11]Zhang J,Li YZ.Song K.Progress of the precipitation of copper elements in steel.Guangzhou Chem Ind,2015,43(3):27 3结论 (张俊,李延竹,宋坤.钢中铜元素的析出研究进展.广州化 工,2015,43(3):27) (1)Fe5%Sn中Sn在晶界和晶内以第二相形式 [12]Godec M,Jenko M,Mast R,et al.Texture measurements on 存在.尺寸大小不一,有的呈现1~3μm大小的颗粒 electrical steels alloyed with tin.Vacuum,2001,61(2-4):151 状,有的则为8~10um的长条状.统计结果表明含Sn [13]Han J P,Li Y,Jiang Z H,et al.Harmful effect of low-melting 析出相主要分布在晶界位置,尺寸多呈现为1~3山m elements and development prospects of tin-containing steel.J1- ron Steel Res,2014,26(4):1 的颗粒状. (韩纪鹅,李阳,姜周华,等.钢中低熔点元素的危害及含锡 (2)Fe-1.5%Sn-0.2%S中Sn主要在直径2~ 钢的发展研究.钢铁研究学报,2014,26(4):1) 4m的球形硫化锰夹杂物上析出,析出尺寸为1~ 04] Bemnsmann G,Bleymehl M,Ehl R,et al.The making of free 3m的块状. cutting steels with additions of lead,bismuth,tellurium,seleni- (3)热处理实验和透射电镜分析结果表明:在 um and tin.Stahl Undsen,2001,121 (2):87 05] Li L S,Zhu R,Guo H J,et al.Development of non-eaded free- Fe-5%Sn中析出和在Fe-l.5%Sn0.2%S中MnS夹 cutting steel by adding tin.J Unie Sci Technol Beijing,2003,25 杂上异质析出的含S第二相结构为四方晶系的 (4):312 FeSn2. (李联生,朱荣,郭汉杰,等.以锡代铅研制环保型易切削 钢.北京科技大学学报,2003,25(4):312) 参考文献 [16]Zhang Y J,Zhu C,Wang L F,et al.Development of free cut- [1]Yellishetty M,Mudd G M,Ranjith P G,et al.Environmental life-ey- ting steel for machine structure without lead.Mater Rer,2005, cle comparisons of steel production and recycling:sustainability is- 19(12):68 sues,problems and prospects.Ene Sci Policy,2011,14(6):650 (张永军,朱辰,王立峰,等.机械结构用无铅易切削钢的发 Wang X,Tang X P.Yang J M,et al.Characteristics and effect of 展.材料导报,2005,19(12):68) impurity elements in steel.Special Steel Technol,2011,17 (1):13 07] Nam N D,Kim MJ,Jang Y W,et al.Effect of tin on the corro- (王绚,唐雪萍,杨接明,等.钢中主要杂质元素的特性及影 sion behavior of low-alloy steel in an acid chloride solution.Cor- 响.特钢技术,2011,17(1):13) ros Sci,2010,52(1):14 3]Zheng Z W.Yu H Y,Liu ZJ,et al.Mechanism of hot ductility [18]Li HX,Yu H,Zhou T,et al.Effect of tin on the corrosion behav- loss in C-Mn steels based on nonequilibrium grain boundary segre- ior of sea-water corrosion-resisting steel.Mater Des,2015,84:1 gation of impurities.J Mater Res,2015,30(10):1701 [19]Oi T,Sato K.Recovery of electrical resistivity of pure iron de- 4]Calvo J,Cabrera J M,Rezaeian A,et al.Evaluation of the hot formed at the liquid nitrogen temperature.Trans Ipn Inst Met, ductility of a C-Mn steel produced from scrap recycling.IS//Int, 1966,7(1):32 2007,47(10):1518 [20]Liu ZZ,Kuwabara M,Satake R,et al.Effect of Sn on micro- 5]Yuan Z X,Jia J,Guo A M,et al.Influence of tin on the hot duc- structure and sulfide precipitation in ultra low carbon steel.ISI tility of a low-earbon steel.Acta Metall Sinica,2003,16(6):478 1t,2009,49(7):1087 [6]Li S Q,Li S Q,Wang Y N.Analysis and study of controlling 221]Zhou L,Wang N,Zhang L,et al.The effects of the minority harmful residuals in molten steel.Iron Steel,2001,36(12):70 phase on phase separation in Fe-Sn hypermonotectic alloy.JAl- (李素芹,李士琦,王雅娜.钢中残余有害元素控制对策的分 loys Compd,2013,555:88 析与探讨.钢铁,2001,36(12):70) [22]Kumar K C H,Wollants P,Delaey L.Thermodynamic evalua- 7]Yu J,Zhou Z W.The controlling of harmful elements tin and ar- tion of Fe-Sn phase diagram.Calphad,1996,20(2):139 senic of high pressure boiler steel.Mod Metall,2011,39(6):22 23]Solthin R T,Chadwick GA.Heterogencous nucleation in solidif- (俞杰,周志伟.高压锅炉管用钢中有害元素Sn,As的控制. ying metals.Acta Metall,1978,26(2):223 现代治金,2011,39(6):22) 24]Madariaga I,Gutierrez I.Role of the particle matrix interface [8]Hasegawa H,Nakajima K,Mizoguchi S.Effects of MnS on the on the nucleation of acicular ferrite in a medium carbon microal- heterogeneous nucleation of Cu precipitates in Fe-10 and loyed steel.Acta Mater,1999,47(3):951 5mass%Cu alloys./S/J Int,2003,43(7)1021 5]Tumnbull D,Vonnegut B.Nucleation catalysis.Ind Eng Chem, [9]Yamamoto K,Shibata H,Mizoguchi S.Precipitation behavior of 1952,44(6):1292 copper,tin and manganese sulfide at high temperature in Fe10% 26]Bramfitt B L.The effect of carbide and nitride additions on the Cu-0.5%Sn alloys.IS/J Int,2006,46(1)82 heterogeneous nucleation behavior of liquid iron.Metall Trans, [10]Yuasa M,Mabuchi M.Effects of segregated Cu on an Fe grain 1970,1(7):1987孙桂林等: 含锡 C--Mn 钢中锡的析出相 与形核相 FeSn2的二维错配度 δ 为 10. 91% ,因此 MnS 可作为 FeSn2有效的形核核心,促进 FeSn2在 MnS 夹杂 物上非均质形核. 3 结论 ( 1) Fe--5% Sn 中 Sn 在晶界和晶内以第二相形式 存在. 尺寸大小不一,有的呈现 1 ~ 3 μm 大小的颗粒 状,有的则为 8 ~ 10 μm 的长条状. 统计结果表明含 Sn 析出相主要分布在晶界位置,尺寸多呈现为 1 ~ 3 μm 的颗粒状. ( 2) Fe--1. 5% Sn--0. 2% S 中 Sn 主要在直径2 ~ 4 μm 的球形 硫 化 锰 夹 杂 物 上 析 出,析 出 尺 寸 为1 ~ 3 μm的块状. ( 3) 热处理实验和透射电镜分析结果表明: 在 Fe--5% Sn中析出和在 Fe--1. 5% Sn--0. 2% S 中 MnS 夹 杂上异 质 析 出 的 含 Sn 第 二 相 结 构 为 四 方 晶 系 的 FeSn2 . 参 考 文 献 [1] Yellishetty M,Mudd G M,Ranjith P G,et al. Environmental life-cy￾cle comparisons of steel production and recycling: sustainability is￾sues,problems and prospects. Env Sci Policy,2011,14( 6) : 650 [2] Wang X,Tang X P,Yang J M,et al. Characteristics and effect of impurity elements in steel. Special Steel Technol,2011,17 ( 1) : 13 ( 王绚,唐雪萍,杨接明,等. 钢中主要杂质元素的特性及影 响. 特钢技术,2011,17( 1) : 13) [3] Zheng Z W,Yu H Y,Liu Z J,et al. Mechanism of hot ductility loss in C--Mn steels based on nonequilibrium grain boundary segre￾gation of impurities. J Mater Res,2015,30( 10) : 1701 [4] Calvo J,Cabrera J M,Rezaeian A,et al. Evaluation of the hot ductility of a C--Mn steel produced from scrap recycling. ISIJ Int, 2007,47( 10) : 1518 [5] Yuan Z X,Jia J,Guo A M,et al. Influence of tin on the hot duc￾tility of a low-carbon steel. Acta Metall Sinica,2003,16( 6) : 478 [6] Li S Q,Li S Q,Wang Y N. Analysis and study of controlling harmful residuals in molten steel. Iron Steel,2001,36( 12) : 70 ( 李素芹,李士琦,王雅娜. 钢中残余有害元素控制对策的分 析与探讨. 钢铁,2001,36( 12) : 70) [7] Yu J,Zhou Z W. The controlling of harmful elements tin and ar￾senic of high pressure boiler steel. Mod Metall,2011,39( 6) : 22 ( 俞杰,周志伟. 高压锅炉管用钢中有害元素 Sn,As 的控制. 现代冶金,2011,39( 6) : 22) [8] Hasegawa H,Nakajima K,Mizoguchi S. Effects of MnS on the heterogeneous nucleation of Cu precipitates in Fe--10 and - 5mass% Cu alloys. ISIJ Int,2003,43( 7) : 1021 [9] Yamamoto K,Shibata H,Mizoguchi S. Precipitation behavior of copper,tin and manganese sulfide at high temperature in Fe--10% Cu--0. 5% Sn alloys. ISIJ Int,2006,46( 1) : 82 [10] Yuasa M,Mabuchi M. Effects of segregated Cu on an Fe grain boundary by first-principles tensile tests. J Phys Condens Matter, 2010,22( 50) : 505705 [11] Zhang J,Li Y Z,Song K. Progress of the precipitation of copper elements in steel. Guangzhou Chem Ind,2015,43( 3) : 27 ( 张俊,李延竹,宋坤. 钢中铜元素的析出研究进展. 广州化 工,2015,43( 3) : 27) [12] Godec M,Jenko M,Mast R,et al. Texture measurements on electrical steels alloyed with tin. Vacuum,2001,61( 2-4) : 151 [13] Han J P,Li Y,Jiang Z H,et al. Harmful effect of low-melting elements and development prospects of tin-containing steel. J I￾ron Steel Res,2014,26( 4) : 1 ( 韩纪鹏,李阳,姜周华,等. 钢中低熔点元素的危害及含锡 钢的发展研究. 钢铁研究学报,2014,26( 4) : 1) [14] Bernsmann G,Bleymehl M,Ehl R,et al. The making of free cutting steels with additions of lead,bismuth,tellurium,seleni￾um and tin. Stahl Undsen,2001,121( 2) : 87 [15] Li L S,Zhu R,Guo H J,et al. Development of non-leaded free￾cutting steel by adding tin. J Univ Sci Technol Beijing,2003,25 ( 4) : 312 ( 李联生,朱荣,郭汉杰,等. 以锡代铅研制环保型易切削 钢. 北京科技大学学报,2003,25( 4) : 312) [16] Zhang Y J,Zhu C,Wang L F,et al. Development of free cut￾ting steel for machine structure without lead. Mater Rev,2005, 19( 12) : 68 ( 张永军,朱辰,王立峰,等. 机械结构用无铅易切削钢的发 展. 材料导报,2005,19( 12) : 68) [17] Nam N D,Kim M J,Jang Y W,et al. Effect of tin on the corro￾sion behavior of low-alloy steel in an acid chloride solution. Cor￾ros Sci,2010,52( 1) : 14 [18] Li H X,Yu H,Zhou T,et al. Effect of tin on the corrosion behav￾ior of sea-water corrosion-resisting steel. Mater Des,2015,84: 1 [19] Oi T,Sato K. Recovery of electrical resistivity of pure iron de￾formed at the liquid nitrogen temperature. Trans Jpn Inst Met, 1966,7( 1) : 32 [20] Liu Z Z,Kuwabara M,Satake R,et al. Effect of Sn on micro￾structure and sulfide precipitation in ultra low carbon steel. ISIJ Int,2009,49( 7) : 1087 [21] Zhou L,Wang N,Zhang L,et al. The effects of the minority phase on phase separation in Fe--Sn hypermonotectic alloy. J Al￾loys Compd,2013,555: 88 [22] Kumar K C H,Wollants P,Delaey L. Thermodynamic evalua￾tion of Fe--Sn phase diagram. Calphad,1996,20( 2) : 139 [23] Solthin R T,Chadwick G A. Heterogeneous nucleation in solidif￾ying metals. Acta Metall,1978,26( 2) : 223 [24] Madariaga I,Gutierrez I. Role of the particle – matrix interface on the nucleation of acicular ferrite in a medium carbon microal￾loyed steel. Acta Mater,1999,47( 3) : 951 [25] Turnbull D,Vonnegut B. Nucleation catalysis. Ind Eng Chem, 1952,44( 6) : 1292 [26] Bramfitt B L. The effect of carbide and nitride additions on the heterogeneous nucleation behavior of liquid iron. Metall Trans, 1970,1( 7) : 1987 · 1961 ·
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