宋仁伯等：Fe-Mn-Al-C系中锰钢的研究现状与发展前景 825· 用.此外，淬火+回火工艺所能达到的塑性有限，临 grain boundaries and microstructural morphology on the impact 界退火工艺屈强比高，影响了材料的二次加工性， toughness of intercritically annealed medium Mn steel.Acta 以及“一钢多级”等方面都有待进一步的研究 Mater,2017,122:199 [14]Kuzmina M,Herbig M,Ponge D,et al.Linear complexions: 参考文献 confined chemical and structural states at dislocations.Science, 2015,349(6252:1080 [1]Tang D,Mi Z L,Chen Y L.Technology and research and development of advanced automobile steel abroad.Iron Sreel, [15]Frommeyer G.Drewes E J,Engl B.Physical and mechanical properties of iron-aluminium-(Mn,Si)lightweight steels.Rev Mer 2005,40(6):1 Paris,.2000,97(10):1245 (唐荻，米振莉，陈雨来.国外新型汽车用钢的技术要求及研究 [16]Chu C M,Huang H,Kao P W,et al.Effect of alloying chemistry 开发现状.钢铁，2005,40(6)：1) on the lattice constant of austenitic Fe-MnAl-C alloys.Scripta [2] Kang Y L.Lightweight vehicle,advanced high strength steel and Metall Mater,.1994,30(4):505 energy-saving and emission reduction./ron Steel,2008,43(6):1 [17]Lehnhoff G R,Findley K O,De Cooman B C.The influence of (康永林.汽车轻量化先进高强钢与节能减排.钢铁，2008， silicon and aluminum alloying on the lattice parameter and 43(6):1) [3]Luo Z X.Rong J,Yang K,et al.Development of high strength stacking fault energy of austenitic steel.Scripta Mater,2014,92: 19 automotive steel and research on 3rd generation automotive high strength steel.Automobile Technol Mater,2015(4):1 [18]Frommeyer G,Brux U,Neumann P.Supra-ductile and high- (罗振轩，荣建，杨可，等，高强度汽车用钢发展与第3代汽车高 strength manganese-TRIP/TWIP steels for high energy absorption 强度钢的研究.汽车工艺与材料，2015(4)：1) purposes.ISL/Int,2013,43(3):438 [4]Lee Y K.Han J.Current opinion in medium manganese steel. 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Technology and research and development 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） [1] Kang Y L. Lightweight vehicle, advanced high strength steel and energy-saving and emission reduction. Iron Steel, 2008, 43（6）: 1 （康永林. 汽车轻量化先进高强钢与节能减排. 钢铁, 2008, 43（6）：1） [2] Luo Z X, Rong J, Yang K, et al. Development of high strength automotive steel and research on 3rd generation automotive high strength steel. Automobile Technol Mater, 2015（4）: 1 （罗振轩, 荣建, 杨可, 等. 高强度汽车用钢发展与第3代汽车高 强度钢的研究. 汽车工艺与材料, 2015（4）：1） [3] Lee Y K, Han J. Current opinion in medium manganese steel. Mater Sci Technol, 2015, 31（7）: 843 [4] Li J J, Song R B, Li X, et al. Microstructural evolution and tensile properties of 70 GPa·% grade strong and ductile hot-rolled 6Mn steel treated by intercritical annealing. Mater Sci Eng A, 2019, 745: 212 [5] Jo M C, Lee H, Zargaran A, et al. 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Mater Sci Eng A, 2016, 654: 359 [26] Lee S, De Connman B C. Tensile behavior of intercritically annealed ultra-fine grained 8% Mn multi-phase steel. Steel Res Int, 2015, 86（10）: 1170 [27] [28] Li Z C, Ding H, Cai Z H. Mechanical properties and austenite 宋仁伯等： Fe−Mn−Al−C 系中锰钢的研究现状与发展前景 · 825 ·