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·858· 工程科学学报,第39卷,第6期 511 9900 82 8800 7700 6600 5500 4400 Mn e 3300 2200 1100 1.3 2.6 0 5.2 6.5 79 能量keV 50 图6900℃退火保温20mi的实验钢析出物观察.(a)析出物的明场像及该析出的两种不同花样的标定:(b)析出物的元素分析 Fig.6 Precipitation in Fe-24Mn-3Si-3Al TWIP steel specimen annealed at 900 C for 20 min:(a)TEM bright-field image showing the particle and selected area diffraction pattemns:(b)EDS analyses of the particle 工艺的强度变化的主导因素,二次李晶的产生及李晶 24Mn-3Al-2Si-Ni-0.06C TWIP steel.Mater Sci Eng A,2011, 相互交割致使抗拉强度增加. 528(10):3545 ]Chen SL.Effect of Annealing Temperatures and Strain Rates on 参考文献 Tensile Properties of Fe-20Mn-.6C TWIP Steel [Dissertation]. Shenyang:Northeastern University,2013 Grissel O,Krtger L Frommeyer G,et al.High strength Fe-Mn- (陈盛良.不同退火温度和应变速率对Fe-20Mn0.6CTWP (Al,Si)TRIP/TWIP steels development properties application. 钢拉伸性能的影响[学位论文].沈阳:东北大学,2013) Int J Plast,2000,16(10):1391 o Ning $L,Guo Y H.Xu C,et al.Effeets of annealing tempera- Tang D,Mi Z L,Chen Y L.Technology and research and devel- ture on microstructure and mechanical properties of Fe-18Mn- opment of advanced automobile steel abroad.fron Steel,2005,40 3Si-3Al TWIP steel.Hot Working Technal,2015,44(24)181 (6):1 (宁胜利,郭艳辉,徐春,等.退火温度对FeH8Mn3Si-3Al (唐获,米振莉,陈雨来.国外新型汽车用钢的技术要求及研 TWP钢组织和力学性能的影响.热加工工艺,2015,44 究开发现状.钢铁,2005,40(6):1) (24):181) B] Kang YL.Theory and Technology of Process and Forming for Ad- 01] Hu G X.Fundamentals of Materials Science.3rd Ed.Shanghai: ranced Automobile Steel Sheets.Beijing:Metallurgical Industry Shanghai Jiao Tong University Press,2010 Press,2009 (胡质样.材料科学基础.3版.上海:上海交通大学出版 (康永林.现代汽车板工艺及成形理论及技术.北京:治金工 社,2010) 业出版社,2009) 4]MiZL,Tang D,Jiang HT,et al.Effects of annealing tempera- [12]Yu Y N.Theory of Metallography.Beijing:Metallurgical Indus- try Press,2000 ture on the microstructure and properties of the 25Mn-3Si-3Al (余永宁.金属学原理.北京:治金工业出版社,2000) TWIP steel.Int J Miner Metall Mater,2009,16(2):154 [13]Gladman T.Precipitation hardening in metals.Mater Sci Techn- 5]Zhang J D.Research on Processing and Microstructures and Me- od,1999,15(1):30 chanical Properties of TWIP780 Steel [Dissertation].Anshan:U- 14]Li H Y.Research on Microstructures,Mechanical Properties and niversity of Science and Technology Liaoning,2012 Deformation Mechanisms of High Manganese Steels with High (张金栋.TWIP780钢生产工艺及组织性能研究[学位论文] Strength and Plasticity [Dissertation].Shenyang:Northeastern 鞍山:辽宁科技大学,2012) University,2012 Gao Y L,Hu S L,Yuan S Q,et al.Effect of different water (李华英.高强塑性高锰钢的组织性能及变形机制研究[学 toughening treatment on mechanical properties and microstructure 位论文].沈阳:东北大学,2012) of Fe-Mn-C TWIP steel.Ordnance Mater Sci Eng,2013,36 [15]Zhang W.Material Electronic Microscopic Analysis.Beijing: (2):50 Metallurgical Industry Press,2012 (高永亮,胡士廉,袁书强,等.水韧处理工艺对Fe一Mn一C (张静武.材料电子显微分析.北京:治金工业出版社, TWP钢组织和性能的影响.兵器材料科学与工程,2013,36 2012) (2):50) [16]Scot C,Remy B,Collet J L,et al.Precipitation strengthening in ]Kang S,Jung Y S,Jun J H,et al.Effects of recrystallization an- high manganese austenitic TWIP steels.Int J Mater Res,2011, nealing temperature on carbide precipitation,microstructure,and 102(5):538 mechanical properties in Fe-18Mn-0.6C-1.5Al TWIP steel. [17]Ding H,Gu K C,Liu S,et al.Carbides in as-cast manganese Mater Sci Eng A,2010,527(3):745 steels.J Shenyang Unie Technol,2002,24(3):185 [8]Santos D B,Saleh AA,Gazder AA,et al.Effect of annealing on (丁晖,古可成,刘颂,等.铸态锰钢中的碳化物.沈阳工业 the microstructure and mechanical properties of cold rolled Fe- 大学学报,2002,24(3):185)工程科学学报,第 39 卷,第 6 期 图 6 900 ℃退火保温 20 min 的实验钢析出物观察 . ( a) 析出物的明场像及该析出的两种不同花样的标定; ( b) 析出物的元素分析 Fig. 6 Precipitation in Fe--24Mn--3Si--3Al TWIP steel specimen annealed at 900 ℃ for 20 min: ( a) TEM bright-field image showing the particle and selected area diffraction patterns; ( b) EDS analyses of the particle 工艺的强度变化的主导因素,二次孪晶的产生及孪晶 相互交割致使抗拉强度增加. 参 考 文 献 [1] Grssel O,Krüger L,Frommeyer G,et al. High strength Fe--Mn-- ( Al,Si) TRIP /TWIP steels development properties application. Int J Plast,2000,16( 10) : 1391 [2] Tang D,Mi Z L,Chen Y L. Technology and research and devel￾opment of advanced automobile steel abroad. Iron Steel,2005,40 ( 6) : 1 ( 唐荻,米振莉,陈雨来. 国外新型汽车用钢的技术要求及研 究开发现状. 钢铁,2005,40( 6) : 1) [3] Kang Y L. Theory and Technology of Process and Forming for Ad￾vanced Automobile Steel Sheets. Beijing: Metallurgical Industry Press,2009 ( 康永林. 现代汽车板工艺及成形理论及技术. 北京: 冶金工 业出版社,2009) [4] Mi Z L,Tang D,Jiang H T,et al. Effects of annealing tempera￾ture on the microstructure and properties of the 25Mn--3Si--3Al TWIP steel. Int J Miner Metall Mater,2009,16( 2) : 154 [5] Zhang J D. Research on Processing and Microstructures and Me￾chanical Properties of TWIP780 Steel [Dissertation]. Anshan: U￾niversity of Science and Technology Liaoning,2012 ( 张金栋. TWIP780 钢生产工艺及组织性能研究[学位论文]. 鞍山: 辽宁科技大学,2012) [6] Gao Y L,Hu S L,Yuan S Q,et al. Effect of different water toughening treatment on mechanical properties and microstructure of Fe--Mn--C TWIP steel. Ordnance Mater Sci Eng,2013,36 ( 2) : 50 ( 高永亮,胡士廉,袁书强,等. 水韧处理工艺对 Fe--Mn--C TWIP 钢组织和性能的影响. 兵器材料科学与工程,2013,36 ( 2) : 50) [7] Kang S,Jung Y S,Jun J H,et al. Effects of recrystallization an￾nealing temperature on carbide precipitation,microstructure,and mechanical properties in Fe--18Mn--0. 6C--1. 5Al TWIP steel. Mater Sci Eng A,2010,527( 3) : 745 [8] Santos D B,Saleh A A,Gazder A A,et al. Effect of annealing on the microstructure and mechanical properties of cold rolled Fe-- 24Mn--3Al--2Si--1Ni--0. 06C TWIP steel. Mater Sci Eng A,2011, 528( 10) : 3545 [9] Chen S L. Effect of Annealing Temperatures and Strain Rates on Tensile Properties of Fe--20Mn--0. 6C TWIP Steel [Dissertation]. Shenyang: Northeastern University,2013 ( 陈盛良. 不同退火温度和应变速率对 Fe--20Mn--0. 6C TWIP 钢拉伸性能的影响[学位论文]. 沈阳: 东北大学,2013) [10] Ning S L,Guo Y H,Xu C,et al. Effects of annealing tempera￾ture on microstructure and mechanical properties of Fe--18Mn-- 3Si--3Al TWIP steel. Hot Working Technol,2015,44( 24) : 181 ( 宁胜利,郭艳辉,徐春,等. 退火温度对 Fe--18Mn--3Si--3Al TWIP 钢组织和力学性能的影响. 热 加 工 工 艺,2015,44 ( 24) : 181) [11] Hu G X. Fundamentals of Materials Science. 3rd Ed. Shanghai: Shanghai Jiao Tong University Press,2010 ( 胡赓祥. 材料科学基础. 3 版. 上海: 上海交通大学出版 社,2010) [12] Yu Y N. Theory of Metallography. Beijing: Metallurgical Indus￾try Press,2000 ( 余永宁. 金属学原理. 北京: 冶金工业出版社,2000) [13] Gladman T. Precipitation hardening in metals. Mater Sci Techn￾ol,1999,15( 1) : 30 [14] Li H Y. Research on Microstructures,Mechanical Properties and Deformation Mechanisms of High Manganese Steels with High Strength and Plasticity [Dissertation]. Shenyang: Northeastern University,2012 ( 李华英. 高强塑性高锰钢的组织性能及变形机制研究[学 位论文]. 沈阳: 东北大学,2012) [15] Zhang J W. Material Electronic Microscopic Analysis. Beijing: Metallurgical Industry Press,2012 ( 张静武. 材 料 电 子 显 微 分 析. 北 京: 冶 金 工 业 出 版 社, 2012) [16] Scot C,Remy B,Collet J L,et al. Precipitation strengthening in high manganese austenitic TWIP steels. Int J Mater Res,2011, 102( 5) : 538 [17] Ding H,Gu K C,Liu S,et al. Carbides in as-cast manganese steels. J Shenyang Univ Technol,2002,24( 3) : 185 ( 丁晖,古可成,刘颂,等. 铸态锰钢中的碳化物. 沈阳工业 大学学报,2002,24( 3) : 185) · 858 ·
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